AS11872

Name: AS11872 — Syracuse University
Creator: ipdex

Syracuse University Unknown registered in United States

9IPv4 prefixes

1IPv6 prefixes

70%RPKI-valid

#16,283AS Rank

#3,209Rank in United States

1999-01-25Allocated

Syracuse University (AS11872) — Unknown, registered in United States. announces 9 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #3209. Allocated: 1999-01-25.

IPv4 9IPv6 1

Announced prefixes · 10

v4 128.230.0.0/16 valid
v4 128.230.0.0/18 valid
v4 128.230.128.0/18 valid
v4 128.230.192.0/18 valid
v4 128.230.60.0/24 valid
v4 128.230.64.0/18 valid
v4 149.119.6.0/24 unknown
v4 149.119.7.0/24 unknown
v4 74.80.186.0/24 valid
v6 2620:4e::/48 unknown

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

— Routing status unavailable

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

AS topology · Customer cone 1

Providers · 4

AS3356 Level 3 Parent, LLC
AS174 Cogent Communications, LLC
AS3754 NYSERNet
AS3630 NYSERNet

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