AS6072 Unisys Corporation

UNISYS-AS-C - Unisys Corporation · registered in the United States

IPv4 addresses1,5366 prefixes · <0.001% of announced IPv4

Rank in United States#6,921largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,411of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS6072 in ASN lookup Look up an IP in this network (129.220.13.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

129.220.13.0/24
129.220.15.0/24
129.220.16.0/24
129.220.54.0/24
129.220.58.0/24
129.220.94.0/24

Other ASNs named Unisys Corporation

3 other networks use the same organisation name; together with AS6072 they announce 32,256 IPv4 addresses.

ASNNameIPv4 addresses

AS6071UNISYS-AS-E - Unisys Corporation US19,456

AS25746UNISYSASN25746 - Unisys Corporation US10,752

AS2021UNISYS-INT - Unisys Corporation US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS4468#6918 EASYLINK4 - AT&T Enterprises, LLC1,536

AS4869#6919 CNMCC - Central New Mexico Community College1,536

AS5237#6920 DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)1,536

AS6231#6922 SCANA - Dominion Virginia Power1,536

AS6337#6923 HIWAAY - HIWAAY INFORMATION SERVICES, INC.1,536

AS6349#6924 BCN-TELECOM-ASN1 - BCN Telecom Inc.1,536

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