AS1325 — ANSBB-ASNNET-1

AS1325 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

A legacy backbone allocation (ANSBB-ASNNET-1) now held by Verizon Business. The ANSBB handle traces to Advanced Network and Services (ANS), the operator of ANSNET.

What it's used for

• Carrier/transit routing within the Verizon Business network.

Notable

• ANS built ANSNET, the T3 backbone that carried the NSFNET Backbone Service in the early 1990s. The ANS networking business passed to AOL (1995), then WorldCom (1998), MCI, and finally Verizon.

Interesting

• The low, four-digit AS number and ANSBB handle are a fossil of the internet's formative NSFNET-era backbone, since absorbed into Verizon's network.

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

Announced prefixes

• 68.140.235.0/24
• 68.140.238.0/23

Upstream networks

• AS701 Verizon Business

Adjacent networks

• AS701 Verizon Business

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.