AS111

Name: AS111 — Boston University
Creator: ipdex

Boston University Education registered in United States

11IPv4 prefixes

1IPv6 prefixes

#7,793AS Rank

327/327RIS visibility

#2,763Rank in United States

1987-05-11Allocated

Boston University (AS111) — Education, registered in United States. announces 11 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #2763. Allocated: 1987-05-11.

IPv4 11IPv6 1

Announced prefixes · 12

v4 128.197.0.0/16 unknown
v4 128.197.136.0/24 unknown
v4 128.197.254.0/24 unknown
v4 168.122.0.0/16 unknown
v4 192.12.185.0/24 unknown
v4 192.12.186.0/23 unknown
v4 192.12.189.0/24 unknown
v4 192.12.190.0/23 unknown
v4 192.5.206.0/24 unknown
v4 192.5.207.0/24 unknown
v4 192.54.224.0/24 unknown
v6 2631:5000::/28 unknown

Routing: 11 IPv4 · 1 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	12
2026-06-13	12

Facilities · 2

2 Facilities · 1 Countries

Lumen Boston Cambridge
Markley Group One Summer Street Boston Boston

AS topology · Customer cone 2

Providers · 5

AS3356 Level 3 Parent, LLC
AS174 Cogent Communications, LLC
AS11537 Internet2
AS11164 Internet2
AS10578 Harvard University

Customers · 1

AS10961 Boston GigaPoP

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