AS33730 — BAC-AS-LIB-EXTERNAL

AS33730 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

BAC-AS-LIB-EXTERNAL is operated by Bank of America, National Association.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname BOFA-2Z-162 and registrant Bank of America, National Association.
• The AS announces 1024 IPv4 addresses across 2 prefixes with only 1 observed neighbour, indicating a small, self-contained internal estate rather than a transit or access network.

Notable

• Registrants for both announced prefixes match the AS holder, confirming direct ownership of the address space.
• The inventory consists of two contiguous /23 blocks (171.162.160.0/23 and 171.162.162.0/23), forming a compact /22 allocation typical of large corporate networks.

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

Announced prefixes

• 171.162.160.0/22

Upstream networks

• AS394901 NEW CCH, LLC

Adjacent networks

• AS394901 NEW CCH, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-AUSTINENTERPRISE-TRANSIT, AS-HOUSTONENTERPRISE-TRANSIT, AS-LIGHT-141, AS-TELJET, AS-TVC, AS13536:AS-CONE, AS3770:AS-ALL.