6128 CABLE-NET-1, US
Adjacency: 14 Upstream: 11 Downstream: 3
Upstream Adjacent AS list
AS577 BACOM, CA
AS7922 COMCAST-7922, US
AS293 ESNET, US
AS3303 SWISSCOM Swisscom Switzerland Ltd, CH
AS3491 CONSOLE-CONNECT-ASN, US
AS9002 RETN-AS, GB
AS6939 HURRICANE, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS174 COGENT-174, US
AS3737 AS-PTD, US
AS3356 LEVEL3, US
Downstream Adjacent AS list
AS20940 AKAMAI-ASN1, NL
AS19720 CABLEVISION-CORP, US
AS54004 OPTIMUM-WIFI2, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 99 AS6128 ORG+TRN Originate: 7221760 /9.22 Transit: 824576 /12.35 CABLE-NET-1, 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 % 4585 AS6128 CABLE-NET-1, US 79 18 7 68 11 13.92% Prefix AS Path Aggregation Suggestion 24.38.0.0/17 293 6128 24.38.192.0/18 293 6128 24.44.0.0/14 293 6128 24.89.128.0/18 293 6128 24.146.128.0/17 293 6128 24.157.32.0/19 293 6128 24.157.51.0/24 6939 6128 24.184.0.0/13 293 6128 + Announce - aggregate of 24.184.0.0/14 (293 6128) and 24.188.0.0/14 (293 6128) 24.184.0.0/14 293 6128 - Withdrawn - aggregated with 24.188.0.0/14 (293 6128) 24.188.0.0/14 293 6128 - Withdrawn - aggregated with 24.184.0.0/14 (293 6128) 24.189.218.0/24 6939 3356 6128 6128 6128 24.228.0.0/16 293 6128 24.246.96.0/19 293 6128 47.16.0.0/14 3303 6128 47.16.0.0/15 293 6128 47.18.0.0/16 293 6128 47.20.0.0/14 293 6128 50.29.0.0/17 293 6128 63.142.20.0/24 6939 6128 63.247.160.0/19 293 6128 67.80.0.0/13 6939 6128 67.80.0.0/13 293 6128 + Announce - aggregate of 67.80.0.0/14 (293 6128) and 67.84.0.0/14 (293 6128) 67.80.0.0/14 293 6128 - Withdrawn - aggregated with 67.84.0.0/14 (293 6128) 67.84.0.0/14 293 6128 - Withdrawn - aggregated with 67.80.0.0/14 (293 6128) 68.192.0.0/13 6939 6128 68.192.0.0/13 293 6128 + Announce - aggregate of 68.192.0.0/14 (293 6128) and 68.196.0.0/14 (293 6128) 68.192.0.0/14 293 6128 - Withdrawn - aggregated with 68.196.0.0/14 (293 6128) 68.196.0.0/14 293 6128 - Withdrawn - aggregated with 68.192.0.0/14 (293 6128) 69.27.224.0/19 293 6128 69.27.228.0/24 6939 6128 69.112.0.0/13 6939 6128 69.112.0.0/13 293 6128 + Announce - aggregate of 69.112.0.0/14 (293 6128) and 69.116.0.0/14 (293 6128) 69.112.0.0/14 293 6128 - Withdrawn - aggregated with 69.116.0.0/14 (293 6128) 69.116.0.0/14 293 6128 - Withdrawn - aggregated with 69.112.0.0/14 (293 6128) 69.120.0.0/13 6939 6128 69.120.0.0/13 293 6128 + Announce - aggregate of 69.120.0.0/14 (293 6128) and 69.124.0.0/14 (293 6128) 69.120.0.0/14 293 6128 - Withdrawn - aggregated with 69.124.0.0/14 (293 6128) 69.124.0.0/14 293 6128 - Withdrawn - aggregated with 69.120.0.0/14 (293 6128) 74.88.0.0/15 293 6128 74.89.0.0/24 49788 174 6128 6128 6128 74.90.0.0/16 293 6128 75.99.0.0/16 293 6128 75.127.128.0/17 293 6128 96.56.0.0/15 293 6128 104.148.128.0/17 293 6128 104.246.0.0/17 293 6128 107.188.0.0/17 293 6128 108.58.0.0/16 293 6128 108.162.0.0/18 293 6128 108.170.64.0/18 293 6128 108.179.0.0/18 293 6128 142.54.64.0/18 293 6128 144.62.128.0/17 293 6128 148.74.0.0/15 293 6128 148.76.0.0/18 293 6128 148.76.192.0/18 293 6128 + Announce - aggregate of 148.76.192.0/19 (293 6128) and 148.76.224.0/19 (293 6128) 148.76.192.0/19 293 6128 - Withdrawn - aggregated with 148.76.224.0/19 (293 6128) 148.76.224.0/19 293 6128 - Withdrawn - aggregated with 148.76.192.0/19 (293 6128) 148.77.128.0/17 293 6128 162.216.56.0/21 293 6128 167.206.0.0/19 293 6128 167.206.32.0/19 6939 6128 + Announce - aggregate of 167.206.32.0/20 (6939 6128) and 167.206.48.0/20 (6939 6128) 167.206.32.0/21 6939 6128 - Withdrawn - aggregated with 167.206.40.0/21 (6939 6128) 167.206.40.0/22 6939 6128 - Withdrawn - aggregated with 167.206.44.0/22 (6939 6128) 167.206.44.0/24 6939 6128 - Withdrawn - aggregated with 167.206.45.0/24 (6939 6128) 167.206.45.0/24 6939 6128 - Withdrawn - aggregated with 167.206.44.0/24 (6939 6128) 167.206.46.0/23 6939 6128 - Withdrawn - aggregated with 167.206.44.0/23 (6939 6128) 167.206.48.0/20 6939 6128 - Withdrawn - aggregated with 167.206.32.0/20 (6939 6128) 167.206.64.0/19 6939 6128 167.206.96.0/20 6939 6128 167.206.112.0/22 6939 6128 167.206.113.0/24 49788 174 6128 6128 6128 167.206.116.0/23 6939 6128 167.206.121.0/24 6939 6128 167.206.124.0/22 6939 6128 167.206.128.0/17 6939 6128 173.2.0.0/15 293 6128 173.220.0.0/16 293 6128 173.229.64.0/18 293 6128 173.251.0.0/17 293 6128 174.44.0.0/16 293 6128 192.208.120.0/21 293 6128 198.46.96.0/19 293 6128 198.182.247.0/24 3257 3737 6128 209.140.32.0/19 293 6128 216.255.96.0/19 293 6128
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS6128 40 More Specifics 89 Total Advertisements CABLE-NET-1, US
24.55.131.0/24 24.55.128.0/19
24.55.132.0/24 24.55.128.0/19
24.189.218.0/24 24.188.0.0/14
24.229.16.0/24 24.229.0.0/16
24.229.17.0/24 24.229.0.0/16
24.229.32.0/24 24.229.0.0/16
24.229.41.0/24 24.229.0.0/16
24.229.55.0/24 24.229.0.0/16
24.229.76.0/24 24.229.0.0/16
47.16.0.0/15 47.16.0.0/14
47.18.0.0/16 47.16.0.0/14
66.152.128.0/24 66.152.128.0/19
66.152.159.0/24 66.152.128.0/19
67.80.0.0/14 67.80.0.0/13
67.84.0.0/14 67.80.0.0/13
68.192.0.0/14 68.192.0.0/13
68.196.0.0/14 68.192.0.0/13
69.112.0.0/13 69.112.0.0/12
69.112.0.0/14 69.112.0.0/12
69.116.0.0/14 69.112.0.0/12
69.120.0.0/13 69.112.0.0/12
69.120.0.0/14 69.112.0.0/12
69.124.0.0/14 69.112.0.0/12
74.89.0.0/24 74.88.0.0/15
167.206.0.0/19 167.206.0.0/16
167.206.32.0/21 167.206.0.0/16
167.206.40.0/22 167.206.0.0/16
167.206.44.0/24 167.206.0.0/16
167.206.45.0/24 167.206.0.0/16
167.206.46.0/23 167.206.0.0/16
167.206.48.0/20 167.206.0.0/16
167.206.64.0/19 167.206.0.0/16
167.206.96.0/20 167.206.0.0/16
167.206.112.0/22 167.206.0.0/16
167.206.113.0/24 167.206.0.0/16
167.206.116.0/23 167.206.0.0/16
167.206.121.0/24 167.206.0.0/16
167.206.124.0/22 167.206.0.0/16
167.206.128.0/17 167.206.0.0/16
198.242.55.0/24 198.242.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 198.242.55.0/24 Announced
whois: 402603
IANA has recorded AS6128 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS6128\n
#
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# available at: https://www.arin.net/resources/registry/whois/tou/
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# If you see inaccuracies in the results, please report at
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 6128
ASName: CABLE-NET-1
ASHandle: AS6128
RegDate:
Updated: 2023-02-07
Ref: https://rdap.arin.net/registry/autnum/6128
OrgName: Cablevision Systems Corp.
OrgId: CVNT-Z
Address: 1111 Stewart Avenue
City: Bethpage
StateProv: NY
PostalCode: 11714
Country: US
RegDate: 2014-09-12
Updated: 2014-09-12
Ref: https://rdap.arin.net/registry/entity/CVNT-Z
OrgAbuseHandle: OOLAB-ARIN
OrgAbuseName: OOL Hostmaster
OrgAbusePhone: +1-516-803-2400
OrgAbuseEmail: abuse@cv.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/OOLAB-ARIN
OrgTechHandle: CIO1-ARIN
OrgTechName: Cablevision Internet Operations
OrgTechPhone: +1-516-390-5480
OrgTechEmail: inetops@AlticeUSA.com
OrgTechRef: https://rdap.arin.net/registry/entity/CIO1-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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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