AS3783 Allegheny Intermediate Unit

AIU-ALLEGHENY-CONNECT-RWAN - Allegheny Intermediate Unit · registered in the United States

IPv4 addresses1,7925 prefixes · <0.001% of announced IPv4

Rank in United States#6,584largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#24,999of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS3783 in ASN lookup Look up an IP in this network (65.254.20.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

65.254.20.0/23
65.254.22.0/24
66.206.124.0/23
192.91.198.0/24
192.124.34.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS2143#6581 AS2143 - National Aeronautics and Space Administration1,792

AS2155#6582 HPINC - HP Inc.1,792

AS3743#6583 ARCEL-2 - Cleveland Cliffs Steel LLC1,792

AS4543#6585 TIMESNET - The New York Times Company1,792

AS5778#6586 CENTURYLINK-LEGACY-EMBARQ-RCMT - CenturyLink Communications, LLC1,792

AS6286#6587 HEALTHWAYS - American Healthways Services, Inc.1,792

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