AS54539 Calhoun ISD

CISD - Calhoun ISD · registered in the United States

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

Rank in United States#6,385largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#23,704of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54539 in ASN lookup Look up an IP in this network (199.182.64.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.182.64.0/21

Similar-sized networks in United States

ASNNameIPv4 addresses

AS54396#6382 NUANCE-MOBILITY - Microsoft Corporation2,048

AS54407#6383 ARENT-FOX-LLP - ArentFox Schiff LLP2,048

AS54507#6384 ACCESSBROADBAND - Access Broadband2,048

AS54562#6386 RISE-VOIP - JAB Wireless, INC.2,048

AS54602#6387 JCCAL - Jefferson County Commission2,048

AS54634#6388 SNAP-INTERNET - Snap Internet LLC2,048

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