AS19670 Custom Computer Specialists, Inc.

CUSTOMCOMPUTERSPECIALISTS - Custom Computer Specialists, Inc. · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,926largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,178of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS19670 in ASN lookup Look up an IP in this network (63.118.175.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

63.118.175.0/24
69.74.173.0/24

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AS19691#10928 888-US - 888 US Inc.512

AS19726#10929 HCA-PUBLIC - HCA Information Technology & Services, Inc.512

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