7922 COMCAST-7922 - Comcast Cable Communications, LLC, US
Adjacency: 89 Upstream: 4 Downstream: 85
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL - Telstra Global, HK
AS1299 TWELVE99 - Arelion Sweden AB, SE
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS2516 KDDI - KDDI CORPORATION, JP
Downstream Adjacent AS list
AS25875 VARIOUS - FriendFinder Networks Inc, US
AS11608 ATG-11608 - Accretive Networks, US
AS11396 TWC-ASN - Williams Information Technology LLC, US
AS13331 METAPEER-INC - MetaPeer, US
AS12222 AKAMAI - Akamai Technologies, Inc., US
AS13335 CLOUDFLARENET - Cloudflare, Inc., US
AS14042 COMCAST-COMM-MGT-1 - Comcast Cable Communications Management, LLC, US
AS1547 IDK-Network - INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo, MD
AS13767 DATABANK-DFW - DataBank Holdings, Ltd., US
AS16406 AS-INTERMEDIA - Intermedia.net, Inc., US
AS17035 NBCUNI-17035 - NBCUniversal, US
AS16276 OVH - OVH SAS, FR
AS18556 SCIF - State Compensation Insurance Fund, US
AS19231 NBCUNI - NBCUniversal, US
AS18450 WEBNX - WebNX, Inc., US
AS13649 ASN-FLEXENTIAL - Flexential Colorado Corp., US
AS19255 YOUR-ORG-INC-NA - YOUR.ORG, INC., US
AS20385 ACCESSLINE-COM-1000 - AccessLine Communications Corp., US
AS22103 NEXTIVA - Nextiva, Inc., US
AS21508 COMCAST-21508 - Comcast Cable Communications, LLC, US
AS20214 COMCAST-20214 - Comcast Cable Communications, LLC, US
AS22326 DRHORTON - D.R.Horton, Inc, US
AS22694 CNBC - NBCUniversal, US
AS22258 COMCAST-22258 - Comcast Cable Communications, LLC, US
AS19855 MASERGY - Masergy Communications, Inc., US
AS22909 COMCAST-22909 - Comcast Cable Communications, LLC, US
AS19251 NEPGROUPINC - NEP Group, Inc., US
AS13367 COMCAST-13367 - Comcast Cable Communications, LLC, US
AS25671 AIRENET-NUEVO-CA - Wholesale Air-time Inc., US
AS30030 WALMART-GUEST-TENANT - Wal-Mart Stores, Inc., US
AS26558 FREEWHEEL - Freewheel Media Inc., US
AS30036 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US
AS30704 WC-1162 - WellSky Corporation, US
AS30103 ZOOM-VIDEO-COMM-AS - Zoom Video Communications, Inc, US
AS30081 CACHENETWORKS - CacheFly, US
AS2635 AUTOMATTIC - Automattic, Inc, US
AS32590 VALVE-CORPORATION - Valve Corporation, US
AS33489 COMCAST-33489 - Comcast Cable Communications, LLC, US
AS33490 COMCAST-33490 - Comcast Cable Communications, LLC, US
AS33287 COMCAST-33287 - Comcast Cable Communications, LLC, US
AS32308 8X8-AS - 8x8, Inc., US
AS33548 UNWIRED-NOC - Unwired Broadband, LLC, US
AS33650 COMCAST-33650 - Comcast Cable Communications, LLC, US
AS33491 COMCAST-33491 - Comcast Cable Communications, LLC, US
AS3223 VOXILITY - Voxility LLP, GB
AS23470 RELIABLESITE - ReliableSite.Net LLC, US
AS33655 CMCS - Comcast Cable Communications, LLC, US
AS33656 CMCS - Comcast Cable Communications, LLC, US
AS33654 CMCS - Comcast Cable Communications, LLC, US
AS33657 CMCS - Comcast Cable Communications, LLC, US
AS33659 CMCS - Comcast Cable Communications, LLC, US
AS33652 CMCS - Comcast Cable Communications, LLC, US
AS33660 CMCS - Comcast Cable Communications, LLC, US
AS33666 CMCS - Comcast Cable Communications, LLC, US
AS33662 CMCS - Comcast Cable Communications, LLC, US
AS33661 CMCS - Comcast Cable Communications, LLC, US
AS33668 CMCS - Comcast Cable Communications, LLC, US
AS36213 DWASKG - DreamWorks Animation SKG, Inc., US
AS36498 ACCESS-ONE-INC-AS - Access One Inc., US
AS36410 VHAINC-IPNET - Vizient, Inc., US
AS35777 LTN-AS - LTN Global Communications Inc, US
AS33741 DENNIS-GROUP - Dennis Group, US
AS33667 CMCS - Comcast Cable Communications, LLC, US
AS395487 ATG-395487 - Accretive Networks, US
AS395610 NXST-AS395610 - Nexstar Broadcasting Inc., US
AS40109 FORSYTH-K12-GA-US - Forsyth County Board of Education, US
AS398465 RACKDOG-LLC - Rackdog, LLC, US
AS40627 RC-COLO1 - RingCentral Inc, US
AS396415 COMCAST-MES - Comcast Cable Communications, LLC, US
AS53766 VMWARE-SASE - Arista Networks, Inc., US
AS53264 SBAEDGE-603 - SBA Edge, LLC, US
AS46844 SHARKTECH - Sharktech, US
AS394041 HF-RWC - HEARTFLOW INC, US
AS33651 CMCS - Comcast Cable Communications, LLC, US
AS54113 FASTLY - Fastly, Inc., US
AS53850 GORILLASERVERS - GorillaServers, Inc., US
AS6949 CHARLES-SCHWAB - Charles Schwab & Co., Inc., US
AS63402 UCDP-ORLCORP - Universal Orlando, US
AS63311 20C - 20C, LLC, US
AS7979 SERVERS-COM - Servers.com, Inc., US
AS8047 GCI - GENERAL COMMUNICATION, INC., US
AS7725 COMCAST-7725 - Comcast Cable Communications, LLC, US
AS7016 CCCH-3 - Comcast Cable Communications, LLC, US
AS7015 COMCAST-7015 - Comcast Cable Communications, LLC, US
AS60068 CDN77 - Datacamp Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7 AS7922 ORG+TRN Originate: 68240384 /5.98 Transit: 3580416 /10.23 COMCAST-7922 - Comcast Cable Communications, LLC, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 1171 AS7922 COMCAST-7922 - Comcast Cable Communications, 338 72 22 288 50 14.79% Prefix AS Path Aggregation Suggestion 23.24.0.0/15 4777 2516 7922 23.30.0.0/15 4777 2516 7922 23.68.0.0/14 4777 2516 7922 24.0.0.0/12 4777 2516 7922 24.16.0.0/13 4777 2516 7922 24.30.0.0/17 4777 2516 7922 24.34.0.0/16 4777 2516 7922 24.40.0.0/18 4777 2516 7922 24.40.64.0/20 4777 2516 7922 24.60.0.0/14 4777 2516 7922 24.91.0.0/16 4777 2516 7922 24.98.0.0/15 4777 2516 7922 24.104.0.0/17 4777 2516 7922 24.104.128.0/19 4777 2516 7922 24.118.0.0/16 4777 2516 7922 24.124.128.0/17 4777 2516 7922 24.125.0.0/16 4777 2516 7922 24.126.0.0/15 4777 2516 7922 24.128.0.0/16 4777 2516 7922 24.129.0.0/17 4777 2516 7922 24.130.0.0/15 4777 2516 7922 24.147.0.0/16 4777 2516 7922 24.153.64.0/19 4777 2516 7922 24.218.0.0/16 4777 2516 7922 24.245.0.0/18 4777 2516 7922 48.44.1.0/24 4777 2516 7922 48.44.2.0/24 4777 2516 7922 48.44.4.0/24 4777 2516 7922 48.44.6.0/23 4777 2516 7922 48.44.8.0/23 4777 2516 7922 48.44.28.0/22 4777 2516 7922 48.44.32.0/23 4777 2516 7922 48.44.34.0/24 4777 2516 7922 48.44.36.0/22 4777 2516 7922 48.44.51.0/24 4777 2516 7922 48.44.52.0/23 4777 2516 7922 48.44.54.0/24 4777 2516 7922 48.44.56.0/22 4777 2516 7922 48.44.71.0/24 4777 2516 7922 48.44.84.0/24 4777 2516 7922 48.44.88.0/23 4777 2516 7922 48.44.101.0/24 4777 2516 7922 48.44.102.0/23 4777 2516 7922 48.44.104.0/22 4777 2516 7922 48.44.126.0/23 4777 2516 7922 48.44.160.0/20 4777 2516 7922 48.44.192.0/19 4777 2516 7922 + Announce - aggregate of 48.44.192.0/20 (4777 2516 7922) and 48.44.208.0/20 (4777 2516 7922) 48.44.192.0/21 4777 2516 7922 - Withdrawn - aggregated with 48.44.200.0/21 (4777 2516 7922) 48.44.200.0/22 4777 2516 7922 - Withdrawn - aggregated with 48.44.204.0/22 (4777 2516 7922) 48.44.204.0/22 4777 2516 7922 - Withdrawn - aggregated with 48.44.200.0/22 (4777 2516 7922) 48.44.208.0/22 4777 2516 7922 - Withdrawn - aggregated with 48.44.212.0/22 (4777 2516 7922) 48.44.212.0/22 4777 2516 7922 - Withdrawn - aggregated with 48.44.208.0/22 (4777 2516 7922) 48.44.216.0/22 4777 2516 7922 - Withdrawn - aggregated with 48.44.220.0/22 (4777 2516 7922) 48.44.220.0/22 4777 2516 7922 - Withdrawn - aggregated with 48.44.216.0/22 (4777 2516 7922) 48.45.0.0/17 4777 2516 7922 + Announce - aggregate of 48.45.0.0/18 (4777 2516 7922) and 48.45.64.0/18 (4777 2516 7922) 48.45.0.0/19 4777 2516 7922 - Withdrawn - aggregated with 48.45.32.0/19 (4777 2516 7922) 48.45.0.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.45.0.0/19 4777 2516 7922 48.45.32.0/20 4777 2516 7922 - Withdrawn - aggregated with 48.45.48.0/20 (4777 2516 7922) 48.45.36.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.45.32.0/20 4777 2516 7922 48.45.40.0/21 4777 2516 7922 - Withdrawn - matching aggregate 48.45.32.0/20 4777 2516 7922 48.45.48.0/20 4777 2516 7922 - Withdrawn - aggregated with 48.45.32.0/20 (4777 2516 7922) 48.45.64.0/18 4777 2516 7922 - Withdrawn - aggregated with 48.45.0.0/18 (4777 2516 7922) 48.45.64.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.45.64.0/18 4777 2516 7922 48.45.128.0/23 4777 2516 7922 + Announce - aggregate of 48.45.128.0/24 (4777 2516 7922) and 48.45.129.0/24 (4777 2516 7922) 48.45.128.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.129.0/24 (4777 2516 7922) 48.45.129.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.128.0/24 (4777 2516 7922) 48.45.131.0/24 4777 2516 7922 48.45.132.0/23 4777 2516 7922 48.45.135.0/24 4777 2516 7922 48.45.136.0/23 4777 2516 7922 + Announce - aggregate of 48.45.136.0/24 (4777 2516 7922) and 48.45.137.0/24 (4777 2516 7922) 48.45.136.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.137.0/24 (4777 2516 7922) 48.45.137.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.136.0/24 (4777 2516 7922) 48.45.139.0/24 4777 2516 7922 48.45.141.0/24 4777 2516 7922 48.45.143.0/24 4777 2516 7922 48.45.144.0/23 4777 2516 7922 + Announce - aggregate of 48.45.144.0/24 (4777 2516 7922) and 48.45.145.0/24 (4777 2516 7922) 48.45.144.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.145.0/24 (4777 2516 7922) 48.45.145.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.144.0/24 (4777 2516 7922) 48.45.147.0/24 4777 2516 7922 48.45.148.0/23 4777 2516 7922 48.45.152.0/23 4777 2516 7922 + Announce - aggregate of 48.45.152.0/24 (4777 2516 7922) and 48.45.153.0/24 (4777 2516 7922) 48.45.152.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.153.0/24 (4777 2516 7922) 48.45.153.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.152.0/24 (4777 2516 7922) 48.45.155.0/24 4777 2516 7922 48.45.156.0/23 4777 2516 7922 48.45.159.0/24 4777 2516 7922 48.45.160.0/23 4777 2516 7922 + Announce - aggregate of 48.45.160.0/24 (4777 2516 7922) and 48.45.161.0/24 (4777 2516 7922) 48.45.160.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.161.0/24 (4777 2516 7922) 48.45.161.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.160.0/24 (4777 2516 7922) 48.45.163.0/24 4777 2516 7922 48.45.164.0/22 4777 2516 7922 + Announce - aggregate of 48.45.164.0/23 (4777 2516 7922) and 48.45.166.0/23 (4777 2516 7922) 48.45.164.0/23 4777 2516 7922 - Withdrawn - aggregated with 48.45.166.0/23 (4777 2516 7922) 48.45.166.0/23 4777 2516 7922 - Withdrawn - aggregated with 48.45.164.0/23 (4777 2516 7922) 48.45.168.0/23 4777 2516 7922 + Announce - aggregate of 48.45.168.0/24 (4777 2516 7922) and 48.45.169.0/24 (4777 2516 7922) 48.45.168.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.169.0/24 (4777 2516 7922) 48.45.169.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.168.0/24 (4777 2516 7922) 48.45.171.0/24 4777 2516 7922 48.45.172.0/23 4777 2516 7922 48.45.175.0/24 4777 2516 7922 48.45.176.0/23 4777 2516 7922 48.45.179.0/24 4777 2516 7922 48.45.180.0/23 4777 2516 7922 48.45.183.0/24 4777 2516 7922 48.45.184.0/23 4777 2516 7922 + Announce - aggregate of 48.45.184.0/24 (4777 2516 7922) and 48.45.185.0/24 (4777 2516 7922) 48.45.184.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.185.0/24 (4777 2516 7922) 48.45.185.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.184.0/24 (4777 2516 7922) 48.45.187.0/24 4777 2516 7922 48.45.188.0/23 4777 2516 7922 48.45.190.0/24 4777 2516 7922 48.45.204.0/22 4777 2516 7922 48.45.208.0/24 4777 2516 7922 48.45.210.0/23 4777 2516 7922 48.45.212.0/23 4777 2516 7922 + Announce - aggregate of 48.45.212.0/24 (4777 2516 7922) and 48.45.213.0/24 (4777 2516 7922) 48.45.212.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.213.0/24 (4777 2516 7922) 48.45.213.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.212.0/24 (4777 2516 7922) 48.45.215.0/24 4777 2516 7922 48.45.216.0/23 4777 2516 7922 48.45.218.0/24 4777 2516 7922 48.45.227.0/24 4777 2516 7922 48.45.228.0/23 4777 2516 7922 48.45.230.0/24 4777 2516 7922 48.45.232.0/22 4777 2516 7922 48.45.237.0/24 4777 2516 7922 48.45.238.0/24 4777 2516 7922 48.45.240.0/23 4777 2516 7922 + Announce - aggregate of 48.45.240.0/24 (4777 2516 7922) and 48.45.241.0/24 (4777 2516 7922) 48.45.240.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.241.0/24 (4777 2516 7922) 48.45.241.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.240.0/24 (4777 2516 7922) 48.45.243.0/24 4777 2516 7922 48.45.244.0/24 4777 2516 7922 48.45.246.0/23 4777 2516 7922 + Announce - aggregate of 48.45.246.0/24 (4777 2516 7922) and 48.45.247.0/24 (4777 2516 7922) 48.45.246.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.247.0/24 (4777 2516 7922) 48.45.247.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.246.0/24 (4777 2516 7922) 48.45.249.0/24 4777 2516 7922 48.45.250.0/23 4777 2516 7922 48.45.252.0/23 4777 2516 7922 + Announce - aggregate of 48.45.252.0/24 (4777 2516 7922) and 48.45.253.0/24 (4777 2516 7922) 48.45.252.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.253.0/24 (4777 2516 7922) 48.45.253.0/24 4777 2516 7922 - Withdrawn - aggregated with 48.45.252.0/24 (4777 2516 7922) 48.45.255.0/24 4777 2516 7922 48.46.0.0/18 4777 2516 7922 48.46.32.0/21 4777 2516 7922 - Withdrawn - matching aggregate 48.46.0.0/18 4777 2516 7922 48.46.44.0/22 4777 2516 7922 - Withdrawn - matching aggregate 48.46.0.0/18 4777 2516 7922 48.46.52.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.46.0.0/18 4777 2516 7922 48.46.54.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.46.0.0/18 4777 2516 7922 48.46.65.0/24 4777 2516 7922 48.46.66.0/23 4777 2516 7922 48.46.68.0/23 4777 2516 7922 48.46.71.0/24 4777 2516 7922 48.46.72.0/23 4777 2516 7922 48.46.76.0/22 4777 2516 7922 48.46.81.0/24 4777 2516 7922 48.46.82.0/23 4777 2516 7922 48.46.84.0/22 4777 2516 7922 48.46.88.0/23 4777 2516 7922 48.46.91.0/24 4777 2516 7922 48.46.92.0/22 4777 2516 7922 48.46.96.0/22 4777 2516 7922 48.46.101.0/24 4777 2516 7922 48.46.102.0/23 4777 2516 7922 48.46.104.0/22 4777 2516 7922 48.46.108.0/23 4777 2516 7922 48.46.112.0/22 4777 2516 7922 48.46.116.0/23 4777 2516 7922 48.46.119.0/24 4777 2516 7922 48.46.120.0/22 4777 2516 7922 48.46.124.0/23 4777 2516 7922 48.46.127.0/24 4777 2516 7922 48.46.128.0/18 4777 2516 7922 48.46.192.0/19 4777 2516 7922 48.46.232.0/21 4777 2516 7922 48.46.240.0/20 4777 2516 7922 48.46.240.0/21 4777 2516 7922 - Withdrawn - matching aggregate 48.46.240.0/20 4777 2516 7922 48.46.248.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.46.240.0/20 4777 2516 7922 48.46.250.0/23 4777 2516 7922 - Withdrawn - matching aggregate 48.46.240.0/20 4777 2516 7922 48.46.252.0/22 4777 2516 7922 - Withdrawn - matching aggregate 48.46.240.0/20 4777 2516 7922 48.47.1.0/24 4777 2516 7922 48.47.2.0/23 4777 2516 7922 48.47.4.0/23 4777 2516 7922 48.47.6.0/24 4777 2516 7922 48.47.8.0/22 4777 2516 7922 48.47.12.0/23 4777 2516 7922 48.47.15.0/24 4777 2516 7922 48.47.16.0/22 4777 2516 7922 48.47.20.0/24 4777 2516 7922 48.47.22.0/23 4777 2516 7922 48.47.24.0/22 4777 2516 7922 48.47.29.0/24 4777 2516 7922 48.47.30.0/23 4777 2516 7922 48.47.32.0/23 4777 2516 7922 48.47.34.0/24 4777 2516 7922 48.47.36.0/22 4777 2516 7922 48.47.40.0/23 4777 2516 7922 48.47.48.0/24 4777 2516 7922 48.47.50.0/23 4777 2516 7922 48.47.52.0/22 4777 2516 7922 48.47.57.0/24 4777 2516 7922 48.47.58.0/23 4777 2516 7922 48.47.60.0/23 4777 2516 7922 48.47.62.0/24 4777 2516 7922 48.47.64.0/22 4777 2516 7922 48.47.68.0/23 4777 2516 7922 48.47.71.0/24 4777 2516 7922 48.47.72.0/22 4777 2516 7922 48.47.76.0/24 4777 2516 7922 48.47.78.0/23 4777 2516 7922 48.47.80.0/22 4777 2516 7922 48.47.85.0/24 4777 2516 7922 48.47.86.0/23 4777 2516 7922 48.47.88.0/23 4777 2516 7922 48.47.90.0/24 4777 2516 7922 48.47.92.0/22 4777 2516 7922 48.47.96.0/23 4777 2516 7922 48.47.99.0/24 4777 2516 7922 48.47.100.0/22 4777 2516 7922 48.47.104.0/24 4777 2516 7922 48.47.106.0/23 4777 2516 7922 48.47.108.0/22 4777 2516 7922 48.47.113.0/24 4777 2516 7922 48.47.114.0/23 4777 2516 7922 48.47.116.0/23 4777 2516 7922 48.47.118.0/24 4777 2516 7922 48.47.120.0/21 4777 2516 7922 48.47.128.0/18 4777 2516 7922 48.47.192.0/19 4777 2516 7922 48.47.224.0/21 4777 2516 7922 48.47.232.0/23 4777 2516 7922 48.47.240.0/21 4777 2516 7922 48.47.248.0/23 4777 2516 7922 48.47.252.0/22 4777 2516 7922 50.73.0.0/16 4777 2516 7922 50.76.0.0/14 4777 2516 7922 50.128.0.0/9 4777 2516 7922 50.220.178.0/24 4777 2516 7922 - Withdrawn - matching aggregate 50.128.0.0/9 4777 2516 7922 64.56.32.0/19 4777 2516 7922 64.139.64.0/19 4777 2516 7922 65.34.128.0/17 4777 2516 7922 65.96.0.0/16 4777 2516 7922 65.97.0.0/19 4777 2516 7922 66.30.0.0/15 4777 2516 7922 66.41.0.0/16 4777 2516 7922 66.56.0.0/18 4777 2516 7922 66.93.43.0/24 4777 2516 7922 66.93.45.0/24 4777 2516 7922 66.93.46.0/23 4777 2516 7922 + Announce - aggregate of 66.93.46.0/24 (4777 2516 7922) and 66.93.47.0/24 (4777 2516 7922) 66.93.46.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.93.47.0/24 (4777 2516 7922) 66.93.47.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.93.46.0/24 (4777 2516 7922) 66.93.180.0/22 4777 2516 7922 + Announce - aggregate of 66.93.180.0/23 (4777 2516 7922) and 66.93.182.0/23 (4777 2516 7922) 66.93.180.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.93.181.0/24 (4777 2516 7922) 66.93.181.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.93.180.0/24 (4777 2516 7922) 66.93.182.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.93.183.0/24 (4777 2516 7922) 66.93.183.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.93.182.0/24 (4777 2516 7922) 66.176.0.0/15 4777 2516 7922 66.208.192.0/18 4777 2516 7922 66.229.0.0/16 4777 2516 7922 66.240.0.0/18 4777 2516 7922 66.253.72.0/24 4777 2516 7922 66.253.76.0/23 4777 2516 7922 + Announce - aggregate of 66.253.76.0/24 (4777 2516 7922) and 66.253.77.0/24 (4777 2516 7922) 66.253.76.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.253.77.0/24 (4777 2516 7922) 66.253.77.0/24 4777 2516 7922 - Withdrawn - aggregated with 66.253.76.0/24 (4777 2516 7922) 66.253.78.0/24 4777 2516 7922 67.160.0.0/11 4777 2516 7922 68.32.0.0/11 4777 2516 7922 68.80.0.0/13 4777 2516 7922 68.167.24.0/22 4777 2516 7922 + Announce - aggregate of 68.167.24.0/23 (4777 2516 7922) and 68.167.26.0/23 (4777 2516 7922) 68.167.24.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.25.0/24 (4777 2516 7922) 68.167.25.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.24.0/24 (4777 2516 7922) 68.167.26.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.27.0/24 (4777 2516 7922) 68.167.27.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.26.0/24 (4777 2516 7922) 68.167.56.0/22 4777 2516 7922 + Announce - aggregate of 68.167.56.0/23 (4777 2516 7922) and 68.167.58.0/23 (4777 2516 7922) 68.167.56.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.57.0/24 (4777 2516 7922) 68.167.57.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.56.0/24 (4777 2516 7922) 68.167.58.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.59.0/24 (4777 2516 7922) 68.167.59.0/24 4777 2516 7922 - Withdrawn - aggregated with 68.167.58.0/24 (4777 2516 7922) 69.136.0.0/13 4777 2516 7922 69.180.0.0/15 4777 2516 7922 69.240.0.0/12 4777 2516 7922 70.88.0.0/14 4777 2516 7922 71.24.0.0/14 4777 2516 7922 71.56.0.0/13 4777 2516 7922 71.192.0.0/12 4777 2516 7922 71.224.0.0/12 4777 2516 7922 72.55.0.0/17 4777 2516 7922 72.244.138.0/24 4777 2516 7922 72.244.144.0/24 4777 2516 7922 72.244.146.0/24 4777 2516 7922 72.244.152.0/24 4777 2516 7922 73.0.0.0/8 4777 2516 7922 74.16.0.0/12 4777 2516 7922 74.49.227.0/24 4777 2516 7922 74.49.240.0/24 4777 2516 7922 74.49.242.0/24 4777 2516 7922 74.49.244.0/24 4777 2516 7922 74.49.246.0/24 4777 2516 7922 74.81.128.0/19 4777 2516 7922 74.92.0.0/14 4777 2516 7922 75.64.0.0/13 4777 2516 7922 75.72.0.0/15 4777 2516 7922 75.74.0.0/16 4777 2516 7922 75.75.0.0/17 4777 2516 7922 75.75.128.0/18 4777 2516 7922 75.144.0.0/13 4777 2516 7922 76.16.0.0/12 4777 2516 7922 76.96.0.0/11 4777 2516 7922 76.128.0.0/11 4777 2516 7922 96.64.0.0/11 4777 2516 7922 96.96.0.0/12 4777 2516 7922 96.112.0.0/13 4777 2516 7922 96.120.0.0/14 4777 2516 7922 96.124.0.0/16 4777 2516 7922 96.128.0.0/11 4777 2516 7922 96.192.0.0/11 4777 2516 7922 98.32.0.0/11 4777 2516 7922 98.192.0.0/10 4777 2516 7922 107.0.0.0/14 4777 2516 7922 107.4.0.0/15 4777 2516 7922 140.99.49.0/24 4777 2516 7922 140.99.77.0/24 4777 2516 7922 140.99.79.0/24 4777 2516 7922 140.99.127.0/24 4777 2516 7922 140.99.132.0/22 4777 2516 7922 140.99.210.0/24 4777 2516 7922 147.191.0.0/16 4777 2516 7922 162.17.0.0/16 4777 2516 7922 162.148.0.0/14 4777 2516 7922 165.137.0.0/16 4777 2516 7922 169.152.0.0/16 4777 2516 7922 172.244.0.0/16 4777 2516 7922 173.8.0.0/13 4777 2516 7922 173.160.0.0/13 4777 2516 7922 173.214.184.0/23 4777 2516 7922 174.48.0.0/12 4777 2516 7922 174.140.228.0/23 4777 2516 7922 174.160.0.0/11 4777 2516 7922 184.108.0.0/14 4777 2516 7922 184.112.0.0/12 4777 2516 7922 198.0.0.0/16 4777 2516 7922 198.137.252.0/23 4777 2516 7922 198.178.8.0/21 4777 2516 7922 204.11.116.0/22 4777 2516 7922 204.93.173.0/24 4777 2516 7922 205.234.162.0/24 4777 2516 7922 205.234.234.0/24 4777 2516 7922 207.180.8.0/23 4777 2516 7922 + Announce - aggregate of 207.180.8.0/24 (4777 2516 7922) and 207.180.9.0/24 (4777 2516 7922) 207.180.8.0/24 4777 2516 7922 - Withdrawn - aggregated with 207.180.9.0/24 (4777 2516 7922) 207.180.9.0/24 4777 2516 7922 - Withdrawn - aggregated with 207.180.8.0/24 (4777 2516 7922) 207.180.15.0/24 4777 2516 7922 207.180.54.0/24 4777 2516 7922 208.39.128.0/18 4777 2516 7922 209.23.192.0/18 4777 2516 7922 209.101.248.0/22 4777 2516 7922 + Announce - aggregate of 209.101.248.0/23 (4777 2516 7922) and 209.101.250.0/23 (4777 2516 7922) 209.101.248.0/24 4777 2516 7922 - Withdrawn - aggregated with 209.101.249.0/24 (4777 2516 7922) 209.101.249.0/24 4777 2516 7922 - Withdrawn - aggregated with 209.101.248.0/24 (4777 2516 7922) 209.101.250.0/24 4777 2516 7922 - Withdrawn - aggregated with 209.101.251.0/24 (4777 2516 7922) 209.101.251.0/24 4777 2516 7922 - Withdrawn - aggregated with 209.101.250.0/24 (4777 2516 7922) 216.45.128.0/17 4777 2516 7922 216.122.112.0/21 4777 2516 7922 + Announce - aggregate of 216.122.112.0/22 (4777 2516 7922) and 216.122.116.0/22 (4777 2516 7922) 216.122.112.0/22 4777 2516 7922 - Withdrawn - aggregated with 216.122.116.0/22 (4777 2516 7922) 216.122.116.0/22 4777 2516 7922 - Withdrawn - aggregated with 216.122.112.0/22 (4777 2516 7922) 216.246.7.0/24 4777 2516 7922 216.246.28.0/24 4777 2516 7922 216.246.102.0/24 4777 2516 7922
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS7922 244 More Specifics 338 Total Advertisements COMCAST-7922 - Comcast Cable Communications, LLC, US
48.44.1.0/24 48.44.0.0/14
48.44.2.0/24 48.44.0.0/14
48.44.4.0/24 48.44.0.0/14
48.44.6.0/23 48.44.0.0/14
48.44.8.0/23 48.44.0.0/14
48.44.28.0/22 48.44.0.0/14
48.44.32.0/23 48.44.0.0/14
48.44.34.0/24 48.44.0.0/14
48.44.36.0/22 48.44.0.0/14
48.44.51.0/24 48.44.0.0/14
48.44.52.0/23 48.44.0.0/14
48.44.54.0/24 48.44.0.0/14
48.44.56.0/22 48.44.0.0/14
48.44.71.0/24 48.44.0.0/14
48.44.84.0/24 48.44.0.0/14
48.44.88.0/23 48.44.0.0/14
48.44.101.0/24 48.44.0.0/14
48.44.102.0/23 48.44.0.0/14
48.44.104.0/22 48.44.0.0/14
48.44.126.0/23 48.44.0.0/14
48.44.160.0/20 48.44.0.0/14
48.44.192.0/21 48.44.0.0/14
48.44.200.0/22 48.44.0.0/14
48.44.204.0/22 48.44.0.0/14
48.44.208.0/22 48.44.0.0/14
48.44.212.0/22 48.44.0.0/14
48.44.216.0/22 48.44.0.0/14
48.44.220.0/22 48.44.0.0/14
48.45.0.0/19 48.44.0.0/14
48.45.0.0/23 48.44.0.0/14
48.45.32.0/20 48.44.0.0/14
48.45.36.0/23 48.44.0.0/14
48.45.40.0/21 48.44.0.0/14
48.45.48.0/20 48.44.0.0/14
48.45.64.0/18 48.44.0.0/14
48.45.64.0/23 48.44.0.0/14
48.45.128.0/24 48.44.0.0/14
48.45.129.0/24 48.44.0.0/14
48.45.131.0/24 48.44.0.0/14
48.45.132.0/23 48.44.0.0/14
48.45.135.0/24 48.44.0.0/14
48.45.136.0/24 48.44.0.0/14
48.45.137.0/24 48.44.0.0/14
48.45.139.0/24 48.44.0.0/14
48.45.141.0/24 48.44.0.0/14
48.45.143.0/24 48.44.0.0/14
48.45.144.0/24 48.44.0.0/14
48.45.145.0/24 48.44.0.0/14
48.45.147.0/24 48.44.0.0/14
48.45.148.0/23 48.44.0.0/14
48.45.152.0/24 48.44.0.0/14
48.45.153.0/24 48.44.0.0/14
48.45.155.0/24 48.44.0.0/14
48.45.156.0/23 48.44.0.0/14
48.45.159.0/24 48.44.0.0/14
48.45.160.0/24 48.44.0.0/14
48.45.161.0/24 48.44.0.0/14
48.45.163.0/24 48.44.0.0/14
48.45.164.0/23 48.44.0.0/14
48.45.166.0/23 48.44.0.0/14
48.45.168.0/24 48.44.0.0/14
48.45.169.0/24 48.44.0.0/14
48.45.171.0/24 48.44.0.0/14
48.45.172.0/23 48.44.0.0/14
48.45.175.0/24 48.44.0.0/14
48.45.176.0/23 48.44.0.0/14
48.45.179.0/24 48.44.0.0/14
48.45.180.0/23 48.44.0.0/14
48.45.183.0/24 48.44.0.0/14
48.45.184.0/24 48.44.0.0/14
48.45.185.0/24 48.44.0.0/14
48.45.187.0/24 48.44.0.0/14
48.45.188.0/23 48.44.0.0/14
48.45.190.0/24 48.44.0.0/14
48.45.204.0/22 48.44.0.0/14
48.45.208.0/24 48.44.0.0/14
48.45.210.0/23 48.44.0.0/14
48.45.212.0/24 48.44.0.0/14
48.45.213.0/24 48.44.0.0/14
48.45.215.0/24 48.44.0.0/14
48.45.216.0/23 48.44.0.0/14
48.45.218.0/24 48.44.0.0/14
48.45.227.0/24 48.44.0.0/14
48.45.228.0/23 48.44.0.0/14
48.45.230.0/24 48.44.0.0/14
48.45.232.0/22 48.44.0.0/14
48.45.237.0/24 48.44.0.0/14
48.45.238.0/24 48.44.0.0/14
48.45.240.0/24 48.44.0.0/14
48.45.241.0/24 48.44.0.0/14
48.45.243.0/24 48.44.0.0/14
48.45.244.0/24 48.44.0.0/14
48.45.246.0/24 48.44.0.0/14
48.45.247.0/24 48.44.0.0/14
48.45.249.0/24 48.44.0.0/14
48.45.250.0/23 48.44.0.0/14
48.45.252.0/24 48.44.0.0/14
48.45.253.0/24 48.44.0.0/14
48.45.255.0/24 48.44.0.0/14
48.46.0.0/18 48.44.0.0/14
48.46.32.0/21 48.44.0.0/14
48.46.44.0/22 48.44.0.0/14
48.46.52.0/23 48.44.0.0/14
48.46.54.0/23 48.44.0.0/14
48.46.65.0/24 48.44.0.0/14
48.46.66.0/23 48.44.0.0/14
48.46.68.0/23 48.44.0.0/14
48.46.71.0/24 48.44.0.0/14
48.46.72.0/23 48.44.0.0/14
48.46.76.0/22 48.44.0.0/14
48.46.81.0/24 48.44.0.0/14
48.46.82.0/23 48.44.0.0/14
48.46.84.0/22 48.44.0.0/14
48.46.88.0/23 48.44.0.0/14
48.46.91.0/24 48.44.0.0/14
48.46.92.0/22 48.44.0.0/14
48.46.96.0/22 48.44.0.0/14
48.46.101.0/24 48.44.0.0/14
48.46.102.0/23 48.44.0.0/14
48.46.104.0/22 48.44.0.0/14
48.46.108.0/23 48.44.0.0/14
48.46.112.0/22 48.44.0.0/14
48.46.116.0/23 48.44.0.0/14
48.46.119.0/24 48.44.0.0/14
48.46.120.0/22 48.44.0.0/14
48.46.124.0/23 48.44.0.0/14
48.46.127.0/24 48.44.0.0/14
48.46.128.0/18 48.44.0.0/14
48.46.192.0/19 48.44.0.0/14
48.46.232.0/21 48.44.0.0/14
48.46.240.0/20 48.44.0.0/14
48.46.240.0/21 48.44.0.0/14
48.46.248.0/23 48.44.0.0/14
48.46.250.0/23 48.44.0.0/14
48.46.252.0/22 48.44.0.0/14
48.47.1.0/24 48.44.0.0/14
48.47.2.0/23 48.44.0.0/14
48.47.4.0/23 48.44.0.0/14
48.47.6.0/24 48.44.0.0/14
48.47.8.0/22 48.44.0.0/14
48.47.12.0/23 48.44.0.0/14
48.47.15.0/24 48.44.0.0/14
48.47.16.0/22 48.44.0.0/14
48.47.20.0/24 48.44.0.0/14
48.47.22.0/23 48.44.0.0/14
48.47.24.0/22 48.44.0.0/14
48.47.29.0/24 48.44.0.0/14
48.47.30.0/23 48.44.0.0/14
48.47.32.0/23 48.44.0.0/14
48.47.34.0/24 48.44.0.0/14
48.47.36.0/22 48.44.0.0/14
48.47.40.0/23 48.44.0.0/14
48.47.48.0/24 48.44.0.0/14
48.47.50.0/23 48.44.0.0/14
48.47.52.0/22 48.44.0.0/14
48.47.57.0/24 48.44.0.0/14
48.47.58.0/23 48.44.0.0/14
48.47.60.0/23 48.44.0.0/14
48.47.62.0/24 48.44.0.0/14
48.47.64.0/22 48.44.0.0/14
48.47.68.0/23 48.44.0.0/14
48.47.71.0/24 48.44.0.0/14
48.47.72.0/22 48.44.0.0/14
48.47.76.0/24 48.44.0.0/14
48.47.78.0/23 48.44.0.0/14
48.47.80.0/22 48.44.0.0/14
48.47.85.0/24 48.44.0.0/14
48.47.86.0/23 48.44.0.0/14
48.47.88.0/23 48.44.0.0/14
48.47.90.0/24 48.44.0.0/14
48.47.92.0/22 48.44.0.0/14
48.47.96.0/23 48.44.0.0/14
48.47.99.0/24 48.44.0.0/14
48.47.100.0/22 48.44.0.0/14
48.47.104.0/24 48.44.0.0/14
48.47.106.0/23 48.44.0.0/14
48.47.108.0/22 48.44.0.0/14
48.47.113.0/24 48.44.0.0/14
48.47.114.0/23 48.44.0.0/14
48.47.116.0/23 48.44.0.0/14
48.47.118.0/24 48.44.0.0/14
48.47.120.0/21 48.44.0.0/14
48.47.128.0/18 48.44.0.0/14
48.47.192.0/19 48.44.0.0/14
48.47.224.0/21 48.44.0.0/14
48.47.232.0/23 48.44.0.0/14
48.47.240.0/21 48.44.0.0/14
48.47.248.0/23 48.44.0.0/14
48.47.252.0/22 48.44.0.0/14
50.220.178.0/24 50.128.0.0/9
66.93.43.0/24 66.92.0.0/15
66.93.45.0/24 66.92.0.0/15
66.93.46.0/24 66.92.0.0/15
66.93.47.0/24 66.92.0.0/15
66.93.180.0/24 66.92.0.0/15
66.93.181.0/24 66.92.0.0/15
66.93.182.0/24 66.92.0.0/15
66.93.183.0/24 66.92.0.0/15
66.253.72.0/24 66.253.0.0/17
66.253.76.0/24 66.253.0.0/17
66.253.77.0/24 66.253.0.0/17
66.253.78.0/24 66.253.0.0/17
68.167.24.0/24 68.164.0.0/14
68.167.25.0/24 68.164.0.0/14
68.167.26.0/24 68.164.0.0/14
68.167.27.0/24 68.164.0.0/14
68.167.56.0/24 68.164.0.0/14
68.167.57.0/24 68.164.0.0/14
68.167.58.0/24 68.164.0.0/14
68.167.59.0/24 68.164.0.0/14
72.244.138.0/24 72.244.0.0/15
72.244.144.0/24 72.244.0.0/15
72.244.146.0/24 72.244.0.0/15
72.244.152.0/24 72.244.0.0/15
74.49.227.0/24 74.49.192.0/18
74.49.240.0/24 74.49.192.0/18
74.49.242.0/24 74.49.192.0/18
74.49.244.0/24 74.49.192.0/18
74.49.246.0/24 74.49.192.0/18
96.128.0.0/11 96.128.0.0/10
140.99.49.0/24 140.99.0.0/16
140.99.77.0/24 140.99.0.0/16
140.99.79.0/24 140.99.0.0/16
140.99.127.0/24 140.99.0.0/16
140.99.132.0/22 140.99.0.0/16
140.99.210.0/24 140.99.0.0/16
173.214.184.0/23 173.214.176.0/20
174.140.228.0/23 174.140.192.0/18
204.93.173.0/24 204.93.128.0/17
205.234.162.0/24 205.234.128.0/17
205.234.234.0/24 205.234.128.0/17
207.180.8.0/24 207.180.0.0/18
207.180.9.0/24 207.180.0.0/18
207.180.15.0/24 207.180.0.0/18
207.180.54.0/24 207.180.0.0/18
209.101.248.0/24 209.101.0.0/16
209.101.249.0/24 209.101.0.0/16
209.101.250.0/24 209.101.0.0/16
209.101.251.0/24 209.101.0.0/16
216.122.112.0/22 216.122.112.0/20
216.122.116.0/22 216.122.112.0/20
216.246.7.0/24 216.246.0.0/17
216.246.28.0/24 216.246.0.0/17
216.246.102.0/24 216.246.0.0/17
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 48.44.71.0/24 Announced
+ 48.44.84.0/24 Announced
+ 48.44.88.0/23 Announced
+ 48.44.101.0/24 Announced
+ 48.44.102.0/23 Announced
+ 48.44.126.0/23 Announced
+ 48.45.0.0/23 Announced
+ 48.45.36.0/23 Announced
+ 48.45.64.0/23 Announced
+ 48.46.52.0/23 Announced
+ 48.46.54.0/23 Announced
+ 48.46.248.0/23 Announced
+ 48.46.250.0/23 Announced
+ 48.47.36.0/22 Announced
+ 48.47.232.0/23 Announced
whois: 402591
IANA has recorded AS7922 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS7922\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 7922
ASName: COMCAST-7922
ASHandle: AS7922
RegDate: 1997-02-14
Updated: 2021-01-25
Ref: https://rdap.arin.net/registry/autnum/7922
OrgName: Comcast Cable Communications, LLC
OrgId: CCCS
Address: 1800 Bishops Gate Blvd
City: Mt Laurel
StateProv: NJ
PostalCode: 08054
Country: US
RegDate: 2001-09-18
Updated: 2020-11-18
Ref: https://rdap.arin.net/registry/entity/CCCS
OrgTechHandle: IC161-ARIN
OrgTechName: Comcast Cable Communications Inc
OrgTechPhone: +1-856-792-2300
OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN
OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName: Routing
OrgRoutingPhone: +1-856-792-2300
OrgRoutingEmail: routing@comcast.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgAbuseName: Network Abuse and Policy Observance
OrgAbusePhone: +1-888-565-4329
OrgAbuseEmail: abuse@comcast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN
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