AS6623 CBS Interactive Inc.

CBSI-1 - CBS Interactive Inc. · registered in the United States

IPv4 addresses8,7044 prefixes · <0.001% of announced IPv4

Rank in United States#3,149largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#9,907of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS6623 in ASN lookup Look up an IP in this network (62.108.128.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

62.108.128.0/23
64.30.224.0/20
216.239.112.0/21
216.239.120.0/21

IPv6 prefixes

All 1 prefix.

2620:110:5000::/44

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AS26388#3151 FIBERFI - FIBERFI8,704

AS3755#3152 NYSERNET3-AS - NYSERNet8,704

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