AS26779 Cypress-Fairbanks ISD

CFISD - Cypress-Fairbanks ISD · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#8,404largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,869of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS26779 in ASN lookup Look up an IP in this network (104.255.204.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

104.255.204.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS26764#8403 RWJF-AS - The Robert Wood Johnson Foundation1,024

AS26820#8405 HERFF-JONES - Herff Jones1,024

AS26835#8406 MAPOLCE - M.A. POLCE CONSULTING INC.1,024

AS26836#8407 AS-MARCHESE-NET - Marchese Computer Products, Inc.1,024

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