COX COMMUNICATIONS, INC.
Cox Communications Inc.
Data as of 2026-08-23
GLEIF verified
LEI
5493001NEDZNIFRP2R92
Registered name
COX COMMUNICATIONS, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 6,619 · 13,130,239 IPv4 addresses |
| IPv6 | 1,466 prefixes (largest 2600:8800::/28) |
| Registered in | United States (2,613) · SC (313) · United Kingdom (38) · France (12) · Ukraine (4) · Romania (4) |
| All fragments | 7,405 blocks across 22 clusters |
| Cluster ID | 226904182 |
| Registry | AFRINIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493001NEDZNIFRP2R92 |
| Shared handles | clustered on 84 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
7,370
+353 netblocks since 2026-07-05
2026-07-05
peak 7,370
2026-08-23
IP Ranges (6,619)
showing 50 of 6,619 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 24.120.0.0/16 | Cox Communications Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 24.136.32.0/19 | Cox Communications Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 24.234.0.0/16 | Cox Communications Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 24.248.0.0/21 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 24.248.23.0/24 | Cox Communications Inc. | ARIN | ASSIGNMENT | ● high |
| 64.58.128.0/26 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 64.70.56.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 66.6.144.0/20 | Cox Enterprises Inc | ARIN | DIRECT ALLOCATION | ● high |
| 66.6.144.0/21 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 66.6.152.0/22 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 66.6.156.0/22 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 67.97.216.0/21 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 67.97.218.0/23 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 67.97.222.0/23 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 68.224.0.0/17 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 68.225.140.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 70.160.0.0/15 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 72.192.0.0/18 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 74.200.96.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.100.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.108.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.112.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.113.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.116.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.121.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 74.200.122.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 98.160.0.0/19 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 98.175.77.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 169.137.0.0/17 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 169.137.128.0/17 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 169.137.240.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 174.64.0.0/19 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 174.77.222.0/24 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 184.177.187.0/24 | Cox Communications Inc. | ARIN | ASSIGNMENT | ● high |
| 204.11.137.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.11.138.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.11.139.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.13.78.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.13.79.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.152.50.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.152.51.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 204.193.152.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 209.242.128.0/24 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 209.242.128.0 – 209.242.175.255 | Cox Communications Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 216.54.0.0/17 | Cox Communications Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 216.69.226.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 216.69.228.0/24 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 216.231.0.0/26 | Cox Communications | ARIN | ASSIGNMENT | ● high |
| 2607:fc40::/32 | Cox Enterprises Inc | BGP | ANNOUNCED | ● high |
| 68.96.0.0/20 | Cox Communications Inc. | ARIN | ASSIGNMENT | ● medium |
IPv6 ranges (1,466)
showing the 15 largest allocationsDomains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
6,941 (104.9%)
Customer access pools
429 (6.5%)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
97.5%
of checked blocks have valid RPKI ROA coverage
(1,949 of 2,000, sampled from 7,370)
Wholesale/transit re-announcements (157)
These blocks are registered to Cox Communications Inc. but cryptographically authorized across 11 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.
| 145.11.104.0/21 /21 | authorized for AS5650 — Verizon Business |
| 145.11.112.0/21 /21 | authorized for AS5650 — Verizon Business |
| 145.11.120.0/21 /21 | authorized for AS5650 — Verizon Business |
| 37.218.208.0/21 /21 | authorized for AS996 — JY Mobile Communications |
| 37.218.216.0/21 /21 | authorized for AS7018 — AT&T Enterprises, LLC |
| 5.249.176.0/22 /22 | authorized for AS7018 — AT&T Enterprises, LLC |
| 154.212.16.0/22 /22 | authorized for AS17561 — Larus Limited |
| 188.215.124.0/22 /22 | authorized for AS7018 — AT&T Enterprises, LLC |
| 175.29.4.0/22 /22 | authorized for AS7018 — AT&T Enterprises, LLC |
| 37.19.64.0/22 /22 | authorized for AS996 — JY Mobile Communications |
| 85.204.148.0/22 /22 | authorized for AS207147 — Nexera SAS |
| 86.105.104.0/22 /22 | authorized for AS20473 — The Constant Company, LLC |
| 45.139.68.0/23 /23 | authorized for AS7018 — AT&T Enterprises, LLC |
| 45.150.80.0/23 /23 | authorized for AS7018 — AT&T Enterprises, LLC |
| 157.254.34.0/23 /23 | authorized for AS996 — JY Mobile Communications |
+142 more — see the REST API
NIC Handles
ADA131-ARIN
AR834
AS13433
AS22773
AS3257-IPAM-MNT
AS328608
AS393340
AS399198
AS401795
AS42689
AS54214
AS7029
+72 more