AS400521 Omni Fiber

OMNI-FIBER-TX - Omni Fiber · registered in the United States

IPv4 addresses14,3364 prefixes · <0.001% of announced IPv4

Rank in United States#2,511largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,532of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)5 prefixes

CountryUnited States18,679 ASNs registered there

Open AS400521 in ASN lookup Look up an IP in this network (38.179.48.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

38.179.48.0/20
64.52.208.0/20
167.224.16.0/20
198.34.48.0/21

IPv6 prefixes

All 5 prefixes.

2602:fb9a::/35
2602:fb9a:2000::/36
2602:fb9a:3000::/36
2602:fb9a:4000::/34
2602:fb9a:8000::/33

Other ASNs named Omni Fiber

1 other network uses the same organisation name; together with AS400521 they announce 102,656 IPv4 addresses.

ASNNameIPv4 addresses

AS15081OMNI-FIBER - Omni Fiber US88,320

Similar-sized networks in United States

ASNNameIPv4 addresses

AS33481#2508 BELWAVE-COMMUNICATIONS - BELWAVE COMMUNICATIONS, INC.14,336

AS40824#2509 WZ-US-40824 - Webzilla Inc.14,336

AS399493#2510 PETITJEANFIBER-01 - Petit Jean Fiber14,336

AS26793#2512 ICS-LLC - ICS Advanced Technologies14,336

AS21699#2513 IO - IO INC14,336

AS395337#2514 MACST-VEGAS - MacStadium, Inc.14,336

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