AS23087 Communications Data Group

CDG - Communications Data Group · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,605largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,431of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS23087 in ASN lookup Look up an IP in this network (12.31.127.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

12.31.127.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS23086#14604 POUNDBANG-HOSTING - Pound Bang Incorporated256

AS23090#14606 PETCO-CH3 - Petco256

AS23096#14607 CNSL-32-23096 - Controlled Networks Solution LLC256

AS23103#14608 WD-AS1 - Western Digitech, Inc.256

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