
2687 ASATTCA AT&T Global Network Services - AP
Adjacency: 34 Upstream: 10 Downstream: 24
Upstream Adjacent AS list
AS1221 ASN-TELSTRA Telstra Pty Ltd
AS7473 SINGTEL-AS-AP Singapore Telecom
AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
AS4770 ASIAONLINENZ-AS-AP Asia Online New Zealand
AS7714 NETLINK-NZ-AS-AP TelstraClear Ltd
AS4637 REACH Reach Network Border AS
AS7018 ATT-INTERNET4 - AT&T WorldNet Services
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1
AS9505 TWGATE-AP Taiwan Internet Gateway
AS9225 REACHNW-ASNUM Reach Networks KK
Downstream Adjacent AS list
AS24010 HELLMANN-HK-AP Hellmann Worldwide Logistics.
AS24112 SCB-AS-HK-AP Standard Chartered Bank (Hong Kong) Limited
AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
AS9502 OOCL-HKG-AP Hong Kong Headquarters
AS18289 JPNIC-ASBLOCK-AP JPNIC
AS19239 KLA-TENCOR - KLA-TENCOR
AS18723 SEAGATE-USA-MN-1 - Seagate Technology
AS9306 CIECC-AS-AP China International Electronic Commerce Center
AS9935 AGNSCUS-HK AGNS Customer AS
AS9653 TRANSIT-HK-AP Transit link for Hong Kong customer
AS40051 DWS-HK - Disney Worldwide Services, Inc.
AS2386 INS-AS - AT&T Data Communications Services
AS10022 DSLAK-AS-AP Internet access for Datacom Systems Auckland
AS13778 JOHNSON-AND-JOHNSON - JOHNSON & JOHNSON NCS
AS34529 GXS Global eXchange Services
AS26245 ROBERT-H - Robert Half International
AS24347 INTERGEN-WGTN-AS-NZ Intergen Limted. Internet Service Provider - Wellington NZ.
AS24189 IBM-GS-ITS-NZ-AP IBM New Zealand Limited,
AS24024 HOLDEN-AS-AU Holden Internet AS, for Dual ISP redundancy. Holden
AS18291 VFAU-NET-AS Vodafone Australia Public Autonomous System Number
AS9468 THHK-IB-AP Timber Hill Honk Kong Ltd.
AS4631 UTCNET-AP United Techinologies Corp.
AS17486 SWIFTEL1-AP Swiftel Communications Pty Ltd/People Telecom Ltd
AS18178 ATT-TW RM D&E, 16F Hung-tai Century tower
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 191 AS2687 ORG+TRN Originate: 1499392 /11.48 Transit: 177920 /14.56 ASATTCA AT&T Global Network Services - AP
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 % 431 AS2687 ASATTCA AT&T Global Network Services - A 134 47 16 103 31 23.13% Prefix AS Path Aggregation Suggestion 32.107.54.0/24 4637 4635 2687 32.114.0.0/16 4637 2687 32.224.0.0/12 4637 3491 3561 7018 2687 32.233.0.0/16 4637 9225 2687 32.234.177.0/24 4637 9505 2687 32.234.221.0/24 4637 9505 2687 80.254.157.0/24 4608 1221 2687 80.254.158.0/23 4637 4635 2687 + Announce - aggregate of 80.254.158.0/24 (4637 4635 2687) and 80.254.159.0/24 (4637 4635 2687) 80.254.158.0/24 4637 4635 2687 - Withdrawn - aggregated with 80.254.159.0/24 (4637 4635 2687) 80.254.159.0/24 4637 4635 2687 - Withdrawn - aggregated with 80.254.158.0/24 (4637 4635 2687) 122.248.128.0/18 4637 4635 2687 122.248.144.0/22 4637 9225 2687 129.223.0.0/17 4637 4635 2687 + Announce - aggregate of 129.223.0.0/18 (4637 4635 2687) and 129.223.64.0/18 (4637 4635 2687) 129.223.0.0/18 4637 4635 2687 - Withdrawn - aggregated with 129.223.64.0/18 (4637 4635 2687) 129.223.64.0/18 4637 4635 2687 - Withdrawn - aggregated with 129.223.0.0/18 (4637 4635 2687) 129.223.131.0/24 4637 4635 2687 129.223.160.0/19 4637 4635 2687 129.223.192.0/18 4637 4635 2687 + Announce - aggregate of 129.223.192.0/19 (4637 4635 2687) and 129.223.224.0/19 (4637 4635 2687) 129.223.192.0/19 4637 4635 2687 - Withdrawn - aggregated with 129.223.224.0/19 (4637 4635 2687) 129.223.224.0/19 4637 4635 2687 - Withdrawn - aggregated with 129.223.192.0/19 (4637 4635 2687) 129.226.0.0/17 4637 4635 2687 130.57.28.0/23 4637 4635 2687 130.57.30.0/24 4637 4635 2687 132.189.228.0/24 4637 4635 2687 137.71.78.0/24 4637 4635 2687 140.242.6.0/24 4637 4635 2687 148.107.13.0/24 4637 2687 148.107.25.0/24 4637 2687 152.158.192.0/18 4637 2687 152.158.192.0/24 4637 9225 2687 152.158.204.0/24 4637 9225 2687 152.158.207.0/24 4637 9225 2687 152.158.243.0/24 4637 9225 2687 155.57.155.0/24 4637 2687 159.3.211.0/24 4637 2687 165.87.64.0/20 4637 2687 192.20.246.0/24 4637 2687 192.20.251.0/24 4637 2687 192.146.251.0/24 4637 4635 2687 192.146.252.0/23 4637 4635 2687 + Announce - aggregate of 192.146.252.0/24 (4637 4635 2687) and 192.146.253.0/24 (4637 4635 2687) 192.146.252.0/24 4637 4635 2687 - Withdrawn - aggregated with 192.146.253.0/24 (4637 4635 2687) 192.146.253.0/24 4637 4635 2687 - Withdrawn - aggregated with 192.146.252.0/24 (4637 4635 2687) 192.163.20.0/24 4637 4635 2687 192.207.98.0/24 4637 4635 2687 192.237.79.0/24 4637 4635 2687 193.221.90.0/24 4637 4635 2687 194.69.147.0/24 4637 4635 2687 194.105.126.0/23 4637 4635 2687 199.107.48.0/24 4637 4635 2687 199.107.50.0/24 4637 9505 2687 202.12.105.0/24 4637 4635 2687 202.27.160.0/24 4637 4635 2687 202.36.29.0/24 4637 4635 2687 202.36.68.0/23 4637 4635 2687 + Announce - aggregate of 202.36.68.0/24 (4637 4635 2687) and 202.36.69.0/24 (4637 4635 2687) 202.36.68.0/24 4637 4635 2687 - Withdrawn - aggregated with 202.36.69.0/24 (4637 4635 2687) 202.36.69.0/24 4637 4635 2687 - Withdrawn - aggregated with 202.36.68.0/24 (4637 4635 2687) 202.36.80.0/24 4637 2687 202.37.254.0/24 4637 2687 202.50.137.0/24 4637 2687 202.81.18.0/24 4637 2687 202.81.23.0/24 4637 4635 2687 202.81.24.0/24 4637 4635 2687 202.135.0.0/16 4637 2687 202.135.71.0/24 4637 9505 2687 202.135.100.0/24 4637 9505 2687 202.135.156.0/24 4637 9505 2687 202.135.230.0/24 4637 9505 2687 202.160.112.0/21 4637 4635 2687 + Announce - aggregate of 202.160.112.0/22 (4637 4635 2687) and 202.160.116.0/22 (4637 4635 2687) 202.160.112.0/23 4637 4635 2687 - Withdrawn - aggregated with 202.160.114.0/23 (4637 4635 2687) 202.160.114.0/23 4637 4635 2687 - Withdrawn - aggregated with 202.160.112.0/23 (4637 4635 2687) 202.160.116.0/22 4637 4635 2687 - Withdrawn - aggregated with 202.160.112.0/22 (4637 4635 2687) 202.235.10.0/24 4637 2687 202.235.33.0/24 4637 2687 202.235.63.0/24 4637 2687 203.8.78.0/24 4637 2687 203.9.78.0/23 4637 4635 2687 203.11.184.0/24 4637 4635 2687 203.32.0.0/22 4637 2687 + Announce - aggregate of 203.32.0.0/23 (4637 2687) and 203.32.2.0/23 (4637 2687) 203.32.0.0/23 4637 2687 - Withdrawn - aggregated with 203.32.2.0/23 (4637 2687) 203.32.2.0/24 4637 2687 - Withdrawn - aggregated with 203.32.3.0/24 (4637 2687) 203.32.3.0/24 4637 2687 - Withdrawn - aggregated with 203.32.2.0/24 (4637 2687) 203.32.189.0/24 4637 4635 2687 203.92.208.0/20 4637 4635 2687 203.163.64.0/18 4637 2687 203.163.87.0/24 4637 9505 2687 203.163.89.0/24 4637 9505 2687 203.163.90.0/24 4637 2687 - Withdrawn - matching aggregate 203.163.64.0/18 4637 2687 203.163.92.0/24 4637 9505 2687 203.163.108.0/23 4637 9505 2687 + Announce - aggregate of 203.163.108.0/24 (4637 9505 2687) and 203.163.109.0/24 (4637 9505 2687) 203.163.108.0/24 4637 9505 2687 - Withdrawn - aggregated with 203.163.109.0/24 (4637 9505 2687) 203.163.109.0/24 4637 9505 2687 - Withdrawn - aggregated with 203.163.108.0/24 (4637 9505 2687) 203.194.64.0/19 4637 2687 203.194.64.0/24 4637 3491 3561 7018 2687 203.194.76.0/24 4637 3491 3561 7018 2687 203.196.96.0/19 4637 4635 2687 + Announce - aggregate of 203.196.96.0/20 (4637 4635 2687) and 203.196.112.0/20 (4637 4635 2687) 203.196.96.0/20 4637 4635 2687 - Withdrawn - aggregated with 203.196.112.0/20 (4637 4635 2687) 203.196.99.0/24 4637 4635 2687 - Withdrawn - matching aggregate 203.196.96.0/20 4637 4635 2687 203.196.100.0/24 4637 9505 2687 203.196.101.0/24 4637 4635 2687 - Withdrawn - matching aggregate 203.196.96.0/20 4637 4635 2687 203.196.103.0/24 4637 4635 2687 - Withdrawn - matching aggregate 203.196.96.0/20 4637 4635 2687 203.196.105.0/24 4637 4635 2687 - Withdrawn - matching aggregate 203.196.96.0/20 4637 4635 2687 203.196.108.0/23 4637 4635 2687 - Withdrawn - matching aggregate 203.196.96.0/20 4637 4635 2687 203.196.111.0/24 4637 4635 2687 - Withdrawn - matching aggregate 203.196.96.0/20 4637 4635 2687 203.196.112.0/20 4637 4635 2687 - Withdrawn - aggregated with 203.196.96.0/20 (4637 4635 2687) 203.196.118.0/24 4637 9505 2687 204.75.88.0/24 4637 9505 2687 205.203.99.0/24 4637 4635 2687 210.7.132.0/24 4637 2687 210.88.0.0/17 4637 2687 210.88.128.0/18 4637 2687 210.88.192.0/19 4637 2687 210.88.225.0/24 4637 2687 210.88.226.0/24 4637 2687 210.88.234.0/24 4637 2687 210.88.235.0/24 4637 4635 2687 210.88.236.0/22 4637 4635 2687 210.88.240.0/24 4637 2687 210.88.241.0/24 4637 4635 2687 210.88.242.0/23 4637 4635 2687 + Announce - aggregate of 210.88.242.0/24 (4637 4635 2687) and 210.88.243.0/24 (4637 4635 2687) 210.88.242.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.243.0/24 (4637 4635 2687) 210.88.243.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.242.0/24 (4637 4635 2687) 210.88.244.0/24 4637 2687 210.88.249.0/24 4637 4635 2687 210.88.250.0/23 4637 4635 2687 + Announce - aggregate of 210.88.250.0/24 (4637 4635 2687) and 210.88.251.0/24 (4637 4635 2687) 210.88.250.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.251.0/24 (4637 4635 2687) 210.88.251.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.250.0/24 (4637 4635 2687) 210.88.252.0/22 4637 4635 2687 + Announce - aggregate of 210.88.252.0/23 (4637 4635 2687) and 210.88.254.0/23 (4637 4635 2687) 210.88.252.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.253.0/24 (4637 4635 2687) 210.88.253.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.252.0/24 (4637 4635 2687) 210.88.254.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.255.0/24 (4637 4635 2687) 210.88.255.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.88.254.0/24 (4637 4635 2687) 210.89.100.0/22 4637 4635 2687 + Announce - aggregate of 210.89.100.0/23 (4637 4635 2687) and 210.89.102.0/23 (4637 4635 2687) 210.89.100.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.101.0/24 (4637 4635 2687) 210.89.101.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.100.0/24 (4637 4635 2687) 210.89.102.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.103.0/24 (4637 4635 2687) 210.89.103.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.102.0/24 (4637 4635 2687) 210.89.104.0/22 4637 4635 2687 + Announce - aggregate of 210.89.104.0/23 (4637 4635 2687) and 210.89.106.0/23 (4637 4635 2687) 210.89.104.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.105.0/24 (4637 4635 2687) 210.89.105.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.104.0/24 (4637 4635 2687) 210.89.106.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.107.0/24 (4637 4635 2687) 210.89.107.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.106.0/24 (4637 4635 2687) 210.89.108.0/23 4637 4635 2687 + Announce - aggregate of 210.89.108.0/24 (4637 4635 2687) and 210.89.109.0/24 (4637 4635 2687) 210.89.108.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.109.0/24 (4637 4635 2687) 210.89.109.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.108.0/24 (4637 4635 2687) 210.89.110.0/24 4637 4635 2687 210.89.113.0/24 4637 4635 2687 210.89.114.0/23 4637 4635 2687 + Announce - aggregate of 210.89.114.0/24 (4637 4635 2687) and 210.89.115.0/24 (4637 4635 2687) 210.89.114.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.115.0/24 (4637 4635 2687) 210.89.115.0/24 4637 4635 2687 - Withdrawn - aggregated with 210.89.114.0/24 (4637 4635 2687) 210.89.116.0/24 4637 4635 2687
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS2687 102 More Specifics 126 Total Advertisements ASATTCA AT&T Global Network Services - AP
32.60.0.0/19 32.0.0.0/8
32.107.54.0/24 32.0.0.0/8
32.114.0.0/16 32.0.0.0/8
32.224.0.0/12 32.0.0.0/8
32.233.0.0/16 32.0.0.0/8
80.254.157.0/24 80.254.144.0/20
80.254.158.0/24 80.254.144.0/20
80.254.159.0/24 80.254.144.0/20
122.248.144.0/22 122.248.128.0/18
129.223.0.0/18 129.222.0.0/15
129.223.64.0/18 129.222.0.0/15
129.223.131.0/24 129.222.0.0/15
129.223.160.0/19 129.222.0.0/15
129.223.192.0/19 129.222.0.0/15
129.223.224.0/19 129.222.0.0/15
129.226.0.0/17 129.224.0.0/14
132.189.228.0/24 132.189.0.0/16
137.71.78.0/24 137.71.0.0/16
140.242.6.0/24 140.242.0.0/16
148.107.15.0/24 148.107.0.0/16
148.107.25.0/24 148.107.0.0/16
152.158.192.0/18 152.158.0.0/16
152.158.192.0/24 152.158.0.0/16
155.57.155.0/24 155.57.0.0/16
165.87.64.0/20 165.87.0.0/16
192.20.246.0/24 192.20.240.0/20
192.20.251.0/24 192.20.240.0/20
192.237.79.0/24 192.237.64.0/18
193.221.90.0/24 193.221.88.0/22
194.69.147.0/24 194.69.144.0/20
194.105.126.0/23 194.105.120.0/21
199.107.47.0/24 199.105.0.0/14
199.107.49.0/24 199.105.0.0/14
199.107.50.0/24 199.105.0.0/14
202.36.68.0/24 202.36.68.0/23
202.36.69.0/24 202.36.68.0/23
202.81.18.0/24 202.81.18.0/23
202.81.23.0/24 202.81.20.0/22
202.81.24.0/24 202.81.24.0/21
202.135.71.0/24 202.135.64.0/19
202.135.100.0/24 202.135.96.0/19
202.135.230.0/24 202.135.192.0/18
202.160.112.0/23 202.160.112.0/21
202.160.114.0/23 202.160.112.0/21
202.160.116.0/22 202.160.112.0/21
202.235.10.0/24 202.232.0.0/14
202.235.63.0/24 202.232.0.0/14
203.8.78.0/24 203.8.72.0/21
203.11.184.0/24 203.11.184.0/21
203.163.87.0/24 203.163.64.0/18
203.163.89.0/24 203.163.64.0/18
203.163.90.0/24 203.163.64.0/18
203.163.92.0/24 203.163.64.0/18
203.163.108.0/24 203.163.64.0/18
203.163.109.0/24 203.163.64.0/18
203.194.64.0/24 203.194.64.0/19
203.194.76.0/24 203.194.64.0/19
203.196.99.0/24 203.196.96.0/20
203.196.100.0/24 203.196.96.0/20
203.196.101.0/24 203.196.96.0/20
203.196.103.0/24 203.196.96.0/20
203.196.105.0/24 203.196.96.0/20
203.196.108.0/23 203.196.96.0/20
203.196.111.0/24 203.196.96.0/20
203.196.118.0/24 203.196.112.0/20
204.75.88.0/24 204.75.64.0/18
205.203.99.0/24 205.203.96.0/18
210.7.132.0/24 210.7.128.0/17
210.88.225.0/24 210.88.224.0/19
210.88.226.0/24 210.88.224.0/19
210.88.234.0/24 210.88.224.0/19
210.88.235.0/24 210.88.224.0/19
210.88.236.0/22 210.88.224.0/19
210.88.240.0/24 210.88.224.0/19
210.88.241.0/24 210.88.224.0/19
210.88.242.0/24 210.88.224.0/19
210.88.243.0/24 210.88.224.0/19
210.88.244.0/24 210.88.224.0/19
210.88.245.0/24 210.88.224.0/19
210.88.246.0/24 210.88.224.0/19
210.88.249.0/24 210.88.224.0/19
210.88.250.0/24 210.88.224.0/19
210.88.251.0/24 210.88.224.0/19
210.88.252.0/24 210.88.224.0/19
210.88.253.0/24 210.88.224.0/19
210.88.254.0/24 210.88.224.0/19
210.88.255.0/24 210.88.224.0/19
210.89.100.0/24 210.89.96.0/19
210.89.101.0/24 210.89.96.0/19
210.89.102.0/24 210.89.96.0/19
210.89.103.0/24 210.89.96.0/19
210.89.104.0/24 210.89.96.0/19
210.89.105.0/24 210.89.96.0/19
210.89.106.0/24 210.89.96.0/19
210.89.107.0/24 210.89.96.0/19
210.89.108.0/24 210.89.96.0/19
210.89.109.0/24 210.89.96.0/19
210.89.110.0/24 210.89.96.0/19
210.89.113.0/24 210.89.96.0/19
210.89.114.0/24 210.89.96.0/19
210.89.115.0/24 210.89.96.0/19
210.89.116.0/24 210.89.96.0/19
148.107.13.0/24 148.107.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 32.60.0.0/19 Announced
- 148.107.13.0/24 Withdrawn
whois: 402603
IANA has recorded AS2687 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2687\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: 2685 - 2694
ASName: ATGS-MMD-AS
ASHandle: AS2685
RegDate: 1993-06-02
Updated: 2024-12-05
Ref: https://rdap.arin.net/registry/autnum/2685
OrgName: AT&T Enterprises, LLC
OrgId: AEL-360
Address: 208 S. Akard St.
City: Dallas
StateProv: TX
PostalCode: 75202
Country: US
RegDate: 2024-11-22
Updated: 2026-06-05
Ref: https://rdap.arin.net/registry/entity/AEL-360
OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-919-319-8167
OrgAbuseEmail: abuse@att.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN
OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName: Routing POC
OrgRoutingPhone: +1-999-999-9999
OrgRoutingEmail: routing_poc@att.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN
OrgTechHandle: ICC-ARIN
OrgTechName: IP Team
OrgTechPhone: +1-888-876-2382
OrgTechEmail: rm-ipspecialist@att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN
OrgTechHandle: ZS44-ARIN
OrgTechName: IPAdmin-ATT Internet Services
OrgTechPhone: +1-888-510-5545
OrgTechEmail: ipadmin@semail.att.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN
#
# 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.
#