AS1249

Name: AS1249 — University of Massachusetts - AMHERST
Creator: ipdex

University of Massachusetts - AMHERST Unknown registered in United States

4IPv4 prefixes

0IPv6 prefixes

#13,113AS Rank

327/327RIS visibility

#6,069Rank in United States

1991-04-18Allocated

University of Massachusetts - AMHERST (AS1249) — Unknown, registered in United States. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #6069. Allocated: 1991-04-18.

IPv4 4IPv6 0

Announced prefixes · 4

v4 128.119.0.0/16 unknown
v4 192.189.138.0/24 unknown
v4 192.80.83.0/24 unknown
v4 72.19.64.0/18 unknown

Routing: 4 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	4
2026-06-13	4

AS topology · Customer cone 1

Providers · 1

AS1968 UMASSNET

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