AS25746 — UNISYSASN25746 - Unisys Corporation

AS25746 announces 13 IPv4 prefixes covering 10,752 addresses and 0 IPv6 prefixes.

About this network

UNISYSASN25746 is held by Unisys Corporation.

What it's used for

• The address space carries corporate infrastructure, evidenced by the consistent netname UNISYS-B across all listed prefixes.
• The inventory consists of 13 IPv4 prefixes totaling 10,752 addresses, with a single observed neighbour, indicating an internal corporate estate rather than a transit or access network.

Notable

• All registrants align with the announcer, listing Unisys Corporation along with specific Unisys Hostmaster, Abuse, and NOC contacts.
• The address inventory is finely subdivided into 13 prefixes within the 129.220.0.0/16 range, reflecting site-by-site segmentation typical of a large enterprise.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 129.220.48.0/23
• 129.220.51.0/24
• 129.220.52.0/24
• 129.220.55.0/24
• 129.220.56.0/23
• 129.220.59.0/24
• 129.220.61.0/24
• 129.220.62.0/23
• 129.220.64.0/20
• 129.220.80.0/21
• 129.220.88.0/22
• 129.220.92.0/23
• 129.220.95.0/24

Upstream networks

• AS202 Level 3 Parent, LLC

Adjacent networks

• AS202 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.