AS11399 — WILLIAMSCOLLEGE - Williams College

Network type: education

AS11399 announces 2 IPv4 prefixes covering 65,792 addresses and 4 IPv6 prefixes.

About this network

Campus network of Williams College, a private liberal arts college in Williamstown, Massachusetts.

What it's used for

• Campus, teaching, and administrative networking for Williams' students, dorms, and faculty.

Notable

• An IP here is institutional (campus, dorms, academic buildings), classified education rather than commercial hosting.

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

Announced prefixes

• 137.165.0.0/16
• 204.225.173.0/24
• 2001:470:ed::/48
• 2602:811:3000::/44
• 2606:6b40:fff1::/48
• 2606:6b40:fff2::/48

Upstream networks

• AS6939 Hurricane Electric LLC
• AS27552 TowardEX Technologies International, Inc.

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS27552 TowardEX Technologies International, Inc.

Routing security

• RPKI: 7 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 22 route objects.
• Listed in as-sets: AS-CROCKER, AS-CROCKER, AS-CROCKER, AS-HURRICANE, AS-HURRICANEV6, AS-PNAPBSN, AS-TELJET, AS-TOWARDEX-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-TRANSROUTE-SPEC, AS-WILLIAMS, AS11178:AS-CUSTOMERS, AS63034:AS-DECIX-NYC-CONNECTED, AS63034:AS-DECIX-NYC-RS, AS63034:AS-DECIX-NYC-RS-V6.

Internet exchanges

• DE-CIX New York — New York, United States
• Massachusetts Internet Exchange — Boston, United States