CHARTER COMMUNICATIONS, INC.

Charter Communications LLC
Data as of 2026-08-30
GLEIF verified
LEI
0J0XRGZE3PBRFEZ7MV65
Registered name
CHARTER COMMUNICATIONS, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks13,267 · 58,469,941 IPv4 addresses
IPv6 5,725 prefixes (largest 2600:6c00::/24)
Registered in SC (1,833) · United States (1,163) · Hungary (2) · Canada (1) · Japan (1)
All fragments 13,507 blocks across 2 clusters
Cluster ID231581703
RegistryAFRINIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 0J0XRGZE3PBRFEZ7MV65
Shared handles clustered on 100 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

10 weekly snapshots · JSON
13,506 +4,319 netblocks since 2026-07-05
2026-07-05 peak 13,506 2026-08-30

IP Ranges (13,267)

showing 50 of 13,267 — 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
24.27.240.0/20 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
24.28.205.0/24 Charter Communications LLC BGP ANNOUNCED ● high
24.28.208.0/20 Charter Communications LLC BGP ANNOUNCED ● high
24.28.224.0/19 Charter Communications Inc BGP ANNOUNCED ● high
24.29.0.0/19 Charter Communications Inc BGP ANNOUNCED ● high
24.29.32.0/19 Charter Communications Inc BGP ANNOUNCED ● high

IPv6 ranges (5,725)

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

Customer-delegated space

how is this classified?
Unclassified 11,975 (90.3%)
Customer access pools 1,473 (11.1%)
Operator infrastructure (named) 58 (0.4%)

Network trust

what's this?
RPKI hygiene: A how networks compare →
99.8% of checked blocks have valid RPKI ROA coverage (1,995 of 2,000, sampled from 13,506)
Possible discrepancies (1787)

These blocks are registered to Charter Communications LLC but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

209.163.116.0/24 /24 authorized for AS7029 — Windstream Communications LLC
209.163.117.0/24 /24 authorized for AS7029 — Windstream Communications LLC
209.163.118.0/24 /24 authorized for AS7029 — Windstream Communications LLC
209.163.119.0/24 /24 authorized for AS7029 — Windstream Communications LLC
216.158.211.0/24 /24 authorized for AS3356 — Level 3 Parent, LLC
216.213.27.0/24 /24 authorized for AS7029 — Windstream Communications LLC
216.230.30.0/24 /24 authorized for AS7029 — Windstream Communications LLC
216.230.31.0/24 /24 authorized for AS7029 — Windstream Communications LLC
216.247.101.0/24 /24 authorized for AS2711 — Spirit Communications
154.85.0.0/24 /24 authorized for AS17561 — Larus Limited
154.85.1.0/24 /24 authorized for AS17561 — Larus Limited
154.86.192.0/24 /24 authorized for AS17561 — Larus Limited
154.86.193.0/24 /24 authorized for AS17561 — Larus Limited
154.86.194.0/24 /24 authorized for AS17561 — Larus Limited
154.86.195.0/24 /24 authorized for AS17561 — Larus Limited
+1772 more — see the REST API

NIC Handles

ABUSE19-ARIN ABUSE19-ARIN AR834 AS10796 AS10796 AS10838 AS11351 AS11426 AS11427 AS11955 AS12271 AS13343 +88 more