CHARTER COMMUNICATIONS, INC.

Charter Communications LLC
Data as of 2026-08-23
GLEIF verified
LEI
0J0XRGZE3PBRFEZ7MV65
Registered name
CHARTER COMMUNICATIONS, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks13,222 · 58,446,133 IPv4 addresses
IPv6 5,713 prefixes (largest 2600:6c00::/24)
Registered in United States (2,584) · SC (371) · Canada (12) · United Kingdom (7) · Italy (6) · Hungary (5)
All fragments 13,462 blocks across 2 clusters
Cluster ID226903957
RegistryAFRINIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 0J0XRGZE3PBRFEZ7MV65
Shared handles clustered on 98 shared RIR contact/maintainer handles
Registry names 20 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
13,461 +4,274 netblocks since 2026-07-05
2026-07-05 peak 13,461 2026-08-23

IP Ranges (13,222)

showing 50 of 13,222 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
9.249.28.0/22 Charter Communications LLC BGP ANNOUNCED ● high
16.14.240.0/21 Charter Communications LLC BGP ANNOUNCED ● high
16.14.248.0/21 Charter Communications Inc BGP ANNOUNCED ● high
16.98.0.0/18 Charter Communications, Inc BGP ANNOUNCED ● high
16.98.64.0/20 Charter Communications, Inc BGP ANNOUNCED ● high
16.98.80.0/21 Charter Communications, Inc BGP ANNOUNCED ● high
16.98.88.0/21 Charter Communications, Inc BGP ANNOUNCED ● high
16.98.96.0/20 Charter Communications, Inc BGP ANNOUNCED ● high
16.98.112.0/20 Charter Communications, Inc BGP ANNOUNCED ● high
16.203.0.0/17 Charter Communications LLC BGP ANNOUNCED ● high
16.203.128.0/18 Charter Communications LLC BGP ANNOUNCED ● high
16.243.0.0 – 16.244.255.255 Charter Communications LLC ARIN DIRECT ALLOCATION ● high
23.84.0.0/16 Charter Communications LLC BGP ANNOUNCED ● high
23.86.14.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.16.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.18.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.20.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.22.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.24.0/24 Charter Communications LLC BGP ANNOUNCED ● high
23.86.25.0/24 Charter Communications LLC BGP ANNOUNCED ● high
23.86.26.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.28.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.86.30.0/23 Charter Communications LLC BGP ANNOUNCED ● high
23.87.0.0/16 Charter Communications LLC BGP ANNOUNCED ● high
23.153.80.0/24 Charter Communications Inc BGP ANNOUNCED ● high
23.246.64.0/18 Charter Communications Inc BGP ANNOUNCED ● high
24.24.0.0/18 Charter Communications Inc BGP ANNOUNCED ● high
24.24.64.0/19 Charter Communications Inc BGP ANNOUNCED ● high
24.24.89.0/24 Charter Communications Inc BGP ANNOUNCED ● high
24.24.93.0/24 Charter Communications Inc BGP ANNOUNCED ● high
24.24.96.0/20 Charter Communications LLC BGP ANNOUNCED ● high
24.24.100.0/22 Charter Communications LLC BGP ANNOUNCED ● high
24.24.104.0/21 Charter Communications LLC BGP ANNOUNCED ● high
24.24.112.0/21 Charter Communications LLC BGP ANNOUNCED ● high
24.24.118.0/24 Charter Communications LLC BGP ANNOUNCED ● high
24.24.120.0/22 Charter Communications LLC BGP ANNOUNCED ● high
24.24.124.0/22 Charter Communications LLC BGP ANNOUNCED ● high
24.25.0.0/18 Charter Communications Inc BGP ANNOUNCED ● high
24.25.128.0/18 Charter Communications Inc BGP ANNOUNCED ● high
24.26.0.0/19 Charter Communications Inc BGP ANNOUNCED ● high
24.26.32.0/19 Charter Communications Inc BGP ANNOUNCED ● high
24.26.128.0/19 Charter Communications Inc BGP ANNOUNCED ● high
24.26.192.0/18 Charter Communications Inc BGP ANNOUNCED ● high
24.27.0.0/17 Charter Communications Inc BGP ANNOUNCED ● high
24.27.240.0/20 Charter Communications Inc BGP ANNOUNCED ● high
24.27.242.0/23 Charter Communications LLC BGP ANNOUNCED ● high
24.27.252.0/23 Charter Communications LLC BGP ANNOUNCED ● high
24.28.0.0/17 Charter Communications Inc BGP ANNOUNCED ● high
24.28.128.0/18 Charter Communications Inc BGP ANNOUNCED ● high
24.28.205.0/24 Charter Communications LLC BGP ANNOUNCED ● high

IPv6 ranges (5,713)

showing the 15 largest allocations
CIDR
2600:6c00::/24
2600:c000::/24
2603:6000::/24
2603:7000::/24
2603:8000::/24
2603:9000::/24
2600:2300::/28
2600:6ce0::/28
2602:100::/28
2603:6010::/28
2603:6080::/28
2603:6090::/28
2603:7000::/28
2603:7080::/28
2603:8000::/28

Domains hosted in this network

what's this?
threatlocker.com charter.com rr.com spectrum.net twc.com firstalliancecu.com spectrum.com unisys.com iso-group.com paradisesgarage.com mygarfield.us gladns.com luxurylifestyle.com alouissupply.com highcapdeals.com polarislibrary.com brainpatchworkdx.com insightbb.com obsessivefacts.com summerbucketlist.fun

Customer-delegated space

how is this classified?
Unclassified 11,930 (90.2%)
Customer access pools 1,473 (11.1%)
Operator infrastructure (named) 58 (0.4%)

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.7% of checked blocks have valid RPKI ROA coverage (1,934 of 2,000, sampled from 13,461)
Wholesale/transit re-announcements (61)

These blocks are registered to Charter Communications LLC but cryptographically authorized across 7 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

209.114.16.0/20 /20 authorized for AS7018 — AT&T Enterprises, LLC
66.9.96.0/20 /20 authorized for AS6079 — RCN
157.5.48.0/21 /21 authorized for AS7018 — AT&T Enterprises, LLC
157.5.56.0/21 /21 authorized for AS7018 — AT&T Enterprises, LLC
65.86.104.0/21 /21 authorized for AS21949 — Beanfield Technologies Inc.
66.93.136.0/21 /21 authorized for AS21949 — Beanfield Technologies Inc.
68.165.184.0/21 /21 authorized for AS21949 — Beanfield Technologies Inc.
74.0.136.0/21 /21 authorized for AS21949 — Beanfield Technologies Inc.
192.6.64.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
192.6.172.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
170.100.148.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
192.6.252.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
192.25.180.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
192.25.200.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
192.25.208.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
+46 more — see the REST API

NIC Handles

ABUSE19-ARIN ABUSE19-ARIN AR834 AS10796 AS10796 AS10838 AS11351 AS11426 AS11427 AS11955 AS12271 AS13343 +86 more