AS12213 Centersquare

CNSQ-AS12213 - Centersquare · registered in the United States

IPv4 addresses39,68025 prefixes · 0.001% of announced IPv4

Rank in United States#1,593largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,340of 79,396 networks with IPv4

IPv63,840 x /486 prefixes

CountryUnited States18,679 ASNs registered there

Open AS12213 in ASN lookup Look up an IP in this network (24.170.128.1) All networks in United States

IPv4 prefixes

All 25 prefixes, in address order.

24.170.128.0/21
24.170.140.0/22
24.170.144.0/21
24.170.154.0/23
74.80.242.0/24
74.80.248.0/24
91.132.68.0/22
108.186.178.0/24
131.226.192.0/19
131.226.224.0/22
131.226.232.0/22
131.226.236.0/24
131.226.238.0/23
131.226.240.0/20
149.137.192.0/20
149.137.216.0/21
149.137.224.0/20
149.137.240.0/21
149.137.248.0/23
149.137.250.0/24
149.137.252.0/24
149.137.254.0/23
151.242.102.0/24
193.93.84.0/22
208.67.48.0/21

IPv6 prefixes

All 6 prefixes.

2604:7ac0::/37
2604:7ac0:800::/40
2604:7ac0:d00::/40
2604:7ac0:e00::/39
2604:7ac0:1000::/39
2a09:bf80::/40

Other ASNs named Centersquare

1 other network uses the same organisation name; together with AS12213 they announce 54,272 IPv4 addresses.

ASNNameIPv4 addresses

AS32298CNSQ-AS32298 - Centersquare US14,592

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS54641#1592 IMH-IAD - InMotion Hosting, Inc.39,936

AS33724#1594 BIZNESSHOSTING-DBA-VOLICO - VOLICO39,424

AS6372#1595 DCANET - DCANet39,424

AS29789#1596 REFLECTED - Reflected Networks, Inc.39,168

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources