AS16787 Charter Communications LLC

CHARTER-16787-DC - Charter Communications LLC · registered in the United States

IPv4 addresses145,66459 prefixes · 0.005% of announced IPv4

Rank in United States#422largest network in US by IPv4 space, of 18,338 · 0.01% of US

Rank worldwide#1,367of 79,396 networks with IPv4

IPv617 x /32 (1,114,592 x /48)10 prefixes

CountryUnited States18,679 ASNs registered there

Open AS16787 in ASN lookup Look up an IP in this network (24.24.96.1) All networks in United States

IPv4 prefixes

All 59 prefixes, in address order.

24.24.96.0/20
24.24.112.0/22
24.24.116.0/23
24.24.118.0/24
24.24.119.0/24
24.24.120.0/21
24.27.252.0/23
24.28.205.0/24
24.28.208.0/20
24.30.195.0/24
24.30.210.0/24
24.30.213.0/24
24.33.32.0/19
24.179.100.0/22
24.241.184.0/24
24.241.189.0/24
35.135.192.0/21
47.234.0.0/17
65.185.192.0/19
65.185.232.0/22
65.185.239.0/24
65.186.239.0/24
66.61.128.0/20
66.189.240.0/22
66.190.188.0/23
68.114.43.0/24
68.114.167.0/24
68.114.177.0/24
68.114.180.0/22
68.114.184.0/22
71.44.16.0/24
71.44.21.0/24
71.44.22.0/24
71.44.80.0/24
71.46.62.0/23
71.74.48.0/22
71.85.80.0/20
71.92.24.0/22
72.31.80.0/23
72.31.120.0/23
72.31.184.0/24
75.179.192.0/19
75.179.224.0/21
75.179.240.0/22
75.179.246.0/23
96.34.172.0/24
96.34.174.0/23
96.34.176.0/20
96.36.63.0/24
96.37.160.0/19
98.120.0.0/18
98.120.100.0/22
98.120.104.0/22
107.14.0.0/20
107.14.96.0/20
107.14.112.0/21
107.14.176.0/20
192.219.216.0/21
209.16.123.0/24

IPv6 prefixes

All 10 prefixes.

2001:1998:200::/40
2001:1998:300::/41
2001:1998:600::/44
2001:1998:6f0::/44
2600:6ce0::/28
2600:6cf0::/32
2605:1c00:ff0::/44
2605:1c00:1ff0::/44
2605:1c00:50f0::/44
2605:1c00:fff0::/44

Other ASNs named Charter Communications LLC

14 other networks use the same organisation name; together with AS16787 they announce 14,185,728 IPv4 addresses.

ASNNameIPv4 addresses

AS20115CHARTER-20115 - Charter Communications LLC US12,417,536

AS33588BRESNAN-33588 - Charter Communications LLC US841,984

AS22516CHARTER-22516-CENTRAL-CA-C3 - Charter Communications LLC US665,088

AS40294CHARTER-40294-DC - Charter Communications LLC US38,912

AS19115CHARTER-19115-DC - Charter Communications LLC US36,864

AS40264TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC US15,104

AS22677CHARTER-22677-MO-IL-C3 - Charter Communications LLC US4,608

AS19157CHARTER-19157-DC - Charter Communications LLC US4,352

AS22974CHARTER-22974-MICHIGAN-DETROIT-C3 - Charter Communications LLC US3,840

AS23132CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications LLC US3,072

AS22513CHARTER-22513-WA-OR-C3 - Charter Communications LLC US2,560

AS22710CHARTER-22710-LOUSIANA-C3 - Charter Communications LLC US2,560

AS23222CHARTER-23222-RENO-C3 - Charter Communications LLC US2,560

AS23200CHARTER-23200-INDIANA-C3 - Charter Communications LLC US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS33653#419 CMCS - Comcast Cable Communications, LLC146,944

AS14551#420 UUNET-SA - Verizon Business146,944

AS19331#421 TWIN-LAKES - Twin Lakes Telephone Cooperative Corporation146,432

AS26854#423 NYS - New York State145,408

AS12119#424 I3BROADBAND - ITV-3145,152

AS20278#425 NEXEON - Nexeon Technologies, Inc.145,149

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources