COX COMMUNICATIONS, INC.

Cox Communications Inc.
GLEIF verified
LEI
5493001NEDZNIFRP2R92
Registered name
COX COMMUNICATIONS, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks7,041 · 25,341,627 IPv4 addresses
Registered in United States (2,333) · SC (630) · France (12) · Ukraine (4) · Germany (4) · Romania (4)
All fragments 7,070 blocks across 20 clusters
Cluster ID213572056
RegistryAFRINIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5493001NEDZNIFRP2R92
Shared handles clustered on 79 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
7,041 +24 netblocks since 2026-07-05
2026-07-05 peak 7,041 2026-07-26

IP Ranges (7,041)

showing 50 of 7,041 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
5.183.88.0/22 Cox Communications Inc. BGP ANNOUNCED ● high
5.249.176.0/22 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.128.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.129.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.130.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.131.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.132.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.133.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.134.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.135.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.136.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.137.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.138.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.139.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.140.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.141.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.142.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.143.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.144.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.145.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.146.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.147.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.148.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.149.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.150.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.151.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.152.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.153.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.154.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.155.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.156.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.157.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.158.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.159.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.160.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.161.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.162.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.163.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.164.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.165.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.166.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.167.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.168.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.169.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.170.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.171.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.172.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.173.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.174.0/24 Cox Communications Inc. BGP ANNOUNCED ● high
23.250.175.0/24 Cox Communications Inc. BGP ANNOUNCED ● high

Customer-delegated space

how is this classified?
Unclassified 6,623 (94.1%)
Customer access pools 418 (5.9%)

Network trust

what's this?
RPKI hygiene: A how networks compare →
98.6% of checked blocks have valid RPKI ROA coverage (1,972 of 2,000, sampled from 7,041)
Possible discrepancies (423)

These blocks are registered to Cox Communications Inc. but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

169.40.240.0/20 /20 authorized for AS5650 — Frontier Communications of America, Inc.
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
145.11.104.0/21 /21 authorized for AS5650 — Frontier Communications of America, Inc.
145.11.112.0/21 /21 authorized for AS5650 — Frontier Communications of America, Inc.
145.11.120.0/21 /21 authorized for AS5650 — Frontier Communications of America, Inc.
5.249.176.0/22 /22 authorized for AS7018 — AT&T Enterprises, LLC
37.19.64.0/22 /22 authorized for AS996 — JY Mobile Communications
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
156.233.41.0/24 /24 authorized for AS17561 — Larus Limited
156.233.42.0/24 /24 authorized for AS17561 — Larus Limited
156.233.44.0/24 /24 authorized for AS17561 — Larus Limited
156.233.47.0/24 /24 authorized for AS17561 — Larus Limited
156.233.56.0/24 /24 authorized for AS17561 — Larus Limited
+408 more — see the REST API

NIC Handles

ADA131-ARIN AI816-AP AR834 AS13433 AS22773 AS3257-IPAM-MNT AS328608 AS393340 AS401795 AS54214 AS7029 AS7459 +67 more