Data as of Nov 10, 2026
Autonomous system

AS1929

University of Massachusetts - AMHERST

Announces 1,792 addresses in 3 prefixes. None of it is anonymizer space.

Type
Education
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
69.16.44.0/23
since Mar 2023
BusinessUMASSNET
198.22.255.0/24
since Jun 2020
Business
205.172.168.0/22
since Feb 2014
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it