AS88

Name: AS88 — Princeton University
Creator: ipdex

Princeton University Unknown registered in United States

8IPv4 prefixes

2IPv6 prefixes

90%RPKI-valid

#12,740AS Rank

327/327RIS visibility

#3,209Rank in United States

1986-10-10Allocated

Princeton University (AS88) — Unknown, registered in United States. announces 8 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #3209. Allocated: 1986-10-10.

IPv4 8IPv6 2

Announced prefixes · 10

v4 128.112.0.0/16 valid
v4 140.180.0.0/16 valid
v4 204.153.48.0/24 valid
v4 204.153.49.0/24 valid
v4 204.153.50.0/24 valid
v4 204.153.51.0/24 valid
v4 205.172.164.0/22 unknown
v4 66.180.176.0/20 valid
v6 2604:4540:1000::/36 valid
v6 2620:c4::/48 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 8 IPv4 · 2 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	10
2026-06-13	10
2026-06-16	10

AS topology · Customer cone 1

Providers · 3

AS46887 Zayo Bandwidth
AS21976 NJEDge.Net, Inc.
AS62532 NJEDGE

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