AS22773
Cox Communications Inc. ISP registered in United States
4,782IPv4 prefixes
1,243IPv6 prefixes
98%RPKI-valid
#114AS Rank
#1Rank in United States
2001-11-20Allocated
Cox Communications Inc. (AS22773) — ISP, registered in United States. announces 4,782 IPv4 prefixes + 1,243 IPv6 prefixes. Rank in United States: #1. Allocated: 2001-11-20.
IPv4 4,782IPv6 1,243
Announced prefixes · 6,025
- v4 156.242.248.0/24 valid
- v4 156.242.249.0/24 valid
- v4 156.242.25.0/24 valid
- v4 156.242.250.0/24 valid
- v4 156.242.251.0/24 valid
- v4 156.242.252.0/24 valid
- v4 156.242.253.0/24 valid
- v4 156.242.254.0/24 valid
- v4 156.242.255.0/24 valid
- v4 156.242.28.0/24 valid
- v4 156.242.29.0/24 valid
- v4 156.242.3.0/24 valid
- v4 156.242.30.0/24 valid
- v4 156.242.31.0/24 valid
- v4 156.242.48.0/24 valid
- v4 156.242.49.0/24 valid
- v4 156.242.50.0/24 valid
- v4 156.242.52.0/24 valid
- v4 156.242.53.0/24 valid
- v4 156.242.54.0/24 valid
- v4 156.242.55.0/24 valid
- v4 156.242.56.0/24 valid
- v4 156.242.57.0/24 valid
- v4 156.242.58.0/24 valid
- v4 156.242.59.0/24 valid
- v4 156.242.60.0/24 valid
- v4 156.242.61.0/24 valid
- v4 156.242.62.0/24 valid
- v4 156.242.63.0/24 valid
- v4 156.242.95.0/24 valid
- v4 156.243.100.0/24 valid
- v4 156.243.101.0/24 valid
- v4 156.243.102.0/24 valid
- v4 156.243.103.0/24 valid
- v4 156.243.104.0/24 valid
- v4 156.243.105.0/24 valid
- v4 156.243.106.0/24 valid
- v4 156.243.107.0/24 valid
- v4 156.243.108.0/24 valid
- v4 156.243.109.0/24 valid
- v4 156.243.110.0/24 valid
- v4 156.243.111.0/24 valid
- v4 156.243.115.0/24 valid
- v4 156.243.130.0/24 valid
- v4 156.243.192.0/24 valid
- v4 156.243.193.0/24 valid
- v4 156.243.194.0/24 valid
- v4 156.243.195.0/24 valid
- v4 156.243.196.0/24 valid
- v4 156.243.197.0/24 valid
RPKI: rpki.cloudflare.com · 2026-06-23
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 6017 |
| 2026-06-13 | 6017 |
| 2026-06-14 | 6016 |
| 2026-06-16 | 6026 |
| 2026-06-17 | 6007 |
| 2026-06-19 | 6023 |
| 2026-06-20 | 6021 |
| 2026-06-21 | 6022 |
| 2026-06-22 | 6023 |
| 2026-06-23 | 6025 |
Facilities · 14
- Digital Realty ATL (56 Marietta) Atlanta
- Digital Realty CHI (350 E Cermak) Chicago
- Digital Realty NYC (111 8th Ave) New York
- EdgeConneX Las Vegas (EDCLAS01) Las Vegas
- EdgeConneX Norfolk (EDCNOR01) Norfolk
- EdgeConneX Phoenix (EDCPHX01) Tempe
- EdgeConneX San Diego (EDCSDG01) San Diego
- Equinix DA1 - Dallas Dallas
- Equinix DC1-DC15,DC21-DC22 - Ashburn Ashburn
- Equinix LA1 - Los Angeles Los Angeles
- Equinix NY9 - New York, 111 8th Avenue New York
- Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose
- Markley Group One Summer Street Boston Boston
- Netrality Kansas City - 1102 Grand Kansas City