AS12213
Centersquare Unknown registered in United States
36IPv4 prefixes
15IPv6 prefixes
92%RPKI-valid
#1,007AS Rank
327/327RIS visibility
#676Rank in United States
2017-10-20Allocated
Centersquare (AS12213) — Unknown, registered in United States. announces 36 IPv4 prefixes + 15 IPv6 prefixes. Rank in United States: #676. Allocated: 2017-10-20.
IPv4 36IPv6 15
Announced prefixes · 51
- v4 131.226.192.0/21 valid
- v4 131.226.200.0/21 valid
- v4 131.226.208.0/21 valid
- v4 131.226.216.0/21 valid
- v4 131.226.224.0/22 valid
- v4 131.226.232.0/21 valid
- v4 131.226.240.0/22 valid
- v4 131.226.244.0/22 valid
- v4 131.226.248.0/22 valid
- v4 131.226.252.0/22 valid
- v4 149.137.192.0/21 valid
- v4 149.137.200.0/21 valid
- v4 149.137.216.0/22 valid
- v4 149.137.220.0/22 valid
- v4 149.137.224.0/22 valid
- v4 149.137.228.0/22 valid
- v4 149.137.232.0/22 valid
- v4 149.137.236.0/22 valid
- v4 149.137.240.0/22 valid
- v4 149.137.244.0/22 valid
- v4 149.137.248.0/22 valid
- v4 149.137.252.0/22 valid
- v4 151.242.102.0/24 valid
- v4 185.143.78.0/24 valid
- v4 193.93.84.0/22 unknown
- v4 208.67.48.0/21 unknown
- v4 24.170.128.0/22 valid
- v4 24.170.132.0/22 valid
- v4 24.170.136.0/22 valid
- v4 24.170.140.0/22 valid
- v4 24.170.144.0/22 valid
- v4 24.170.148.0/22 valid
- v4 24.170.154.0/23 valid
- v4 74.80.242.0/24 unknown
- v4 74.80.248.0/24 unknown
- v4 91.132.68.0/22 valid
- v6 2604:7ac0:1000::/40 valid
- v6 2604:7ac0:100::/40 valid
- v6 2604:7ac0:1100::/40 valid
- v6 2604:7ac0:200::/40 valid
- v6 2604:7ac0:300::/40 valid
- v6 2604:7ac0:400::/40 valid
- v6 2604:7ac0:500::/40 valid
- v6 2604:7ac0:600::/40 valid
- v6 2604:7ac0:700::/40 valid
- v6 2604:7ac0:800::/40 valid
- v6 2604:7ac0::/40 valid
- v6 2604:7ac0:d00::/40 valid
- v6 2604:7ac0:e00::/40 valid
- v6 2604:7ac0:f00::/40 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 36 IPv4 · 15 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 51 |
| 2026-06-13 | 51 |
Internet Exchanges · 2
- DE-CIX Chicago Chicago 10 Gbps
- Ninja-IX Phoenix Phoenix 10 Gbps
Facilities · 20
- Centersquare Albuquerque (ABQ1) Albuquerque
- Centersquare Atlanta (ATL1-A/B/C) Lithia Springs
- Centersquare Atlanta (ATL1-D) Lithia Springs
- Centersquare Boston (BOS1-A) Waltham
- Centersquare Chicago (ORD2) Elk Grove Village
- Centersquare Columbus (CMH1) Lewis Center
- Centersquare Dallas (DFW1) Fort Worth
- Centersquare Denver (DEN1) Highlands Ranch
- Centersquare Denver (DEN2) Englewood
- Centersquare London (LHR2) London
- Centersquare London (LHR3) Wokingham
- Centersquare Los Angeles (LAX3) Irvine
- Centersquare New Jersey (EWR2) Weehawken
- Centersquare New Jersey (EWR3) Piscataway
- Centersquare New Jersey (EWR5) Secaucus
- Centersquare Northern Virginia (IAD1-A/F) Sterling
- Centersquare Northern Virginia (IAD1-C/E) Sterling
- Centersquare Northern Virginia (IAD2) Sterling
- Centersquare Northern Virginia (IAD3) Sterling
- Centersquare Seattle (SEA1-B) Tukwila