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AS40403
AS40403 Rocks Computer Services, LLC
RCS-ASN - Rocks Computer Services, LLC · registered in the United States
IPv4 addresses 16,640 2 prefixes · <0.001% of announced IPv4
Rank in United States #2,312 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #6,849 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 2 prefixes, in address order.
82.40.64.0/18 199.89.230.0/24
Similar-sized networks in United States
ASN Name IPv4 addresses
AS22472 #2309 FLCOURTS - Florida Supreme Court16,640
AS22736 #2310 CPS - Cincinnati16,640
AS36658 #2311 ANGELOASPRIME - Angelo State University16,640
AS46273 #2313 APOG-ALBANY - Apogee Telecom Inc.16,640
AS46722 #2314 BRYANT-UNIVERSITY - Bryant University16,640
AS54163 #2315 AHOSTING - AHOSTING16,640
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