AS40463 Alabama Fiber Network

ALABAMA-FIBER-NETWORK - Alabama Fiber Network · registered in the United States

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in United States#6,022largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#21,550of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS40463 in ASN lookup Look up an IP in this network (209.178.216.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

209.178.216.0/21

IPv6 prefixes

All 1 prefix.

2602:f9fd::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS33189#6019 SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK - South Dakota Board of Regents2,048

AS36797#6020 RURAL-BROADBAND-NETWORK-SERVICES-LLC - Rural Broadband Network Services LLC2,048

AS40298#6021 GPDATACENTER - General Pacific, Inc.2,048

AS40583#6023 COLUMBIAGORGE-ESD - Columbia Gorge Education Service District2,048

AS40630#6024 GRIDFURY-AS - GridFury, LLC2,048

AS46455#6025 NLI-ISP - WWLTH, Inc2,048

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