AS1255

Name: AS1255 — Smith College
Creator: ipdex

Smith College Unknown registered in United States

14IPv4 prefixes

0IPv6 prefixes

#13,115AS Rank

327/327RIS visibility

#2,445Rank in United States

1991-04-24Allocated

Smith College (AS1255) — Unknown, registered in United States. announces 14 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #2445. Allocated: 1991-04-24.

IPv4 14IPv6 0

Announced prefixes · 14

v4 131.229.0.0/17 unknown
v4 131.229.0.0/24 unknown
v4 131.229.1.0/24 unknown
v4 131.229.2.0/24 unknown
v4 131.229.3.0/24 unknown
v4 131.229.4.0/24 unknown
v4 131.229.40.0/23 unknown
v4 131.229.42.0/23 unknown
v4 131.229.44.0/23 unknown
v4 131.229.46.0/23 unknown
v4 131.229.5.0/24 unknown
v4 131.229.6.0/24 unknown
v4 131.229.67.0/24 unknown
v4 131.229.8.0/24 unknown

Routing: 14 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	14
2026-06-13	14

AS topology · Customer cone 1

Providers · 1

AS1968 UMASSNET

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