AS25670 thinkCSC

THINKCSC - thinkCSC · registered in the United States

IPv4 addresses1,2804 prefixes · <0.001% of announced IPv4

Rank in United States#7,323largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#28,079of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS25670 in ASN lookup Look up an IP in this network (50.59.130.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

50.59.130.0/24
74.218.68.0/24
192.40.110.0/23
208.81.209.0/24

IPv6 prefixes

All 1 prefix.

2620:12e:3000::/44

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS15248#7324 METASWITCH-AS1 - Metaswitch Networks Corp.1,280

AS32771#7325 DNSIMPLE - DNSimple Corporation1,280

AS396966#7326 CESL-21-ASN-396966 - Claro Enterprise Solutions, LLC1,280

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