AS3

Name: AS3 — Massachusetts Institute of Technology
Creator: ipdex

Massachusetts Institute of Technology Education registered in United States

91IPv4 prefixes

8IPv6 prefixes

#7,787AS Rank

326/326RIS visibility

#338Rank in United States

Massachusetts Institute of Technology (AS3) — Education, registered in United States. announces 91 IPv4 prefixes + 8 IPv6 prefixes. Rank in United States: #338.

IPv4 91IPv6 8

Announced prefixes · 99

v4 18.3.22.0/24 unknown
v4 18.3.23.0/24 unknown
v4 18.3.28.0/24 unknown
v4 18.3.3.0/24 unknown
v4 18.3.4.0/24 unknown
v4 18.3.5.0/24 unknown
v4 18.3.6.0/24 unknown
v4 18.3.67.0/24 unknown
v4 18.3.69.0/24 unknown
v4 18.3.7.0/24 unknown
v4 18.3.8.0/24 unknown
v4 18.3.9.0/24 unknown
v4 18.3.90.0/24 unknown
v4 18.31.0.0/16 unknown
v4 18.4.0.0/16 unknown
v4 18.5.0.0/16 unknown
v4 18.6.0.0/16 unknown
v4 18.7.0.0/16 unknown
v4 18.7.102.0/24 unknown
v4 18.7.108.0/24 unknown
v4 18.7.117.0/24 unknown
v4 18.7.118.0/24 unknown
v4 18.7.119.0/24 unknown
v4 18.7.120.0/24 unknown
v4 18.7.23.0/24 unknown
v4 18.7.32.0/24 unknown
v4 18.7.34.0/24 unknown
v4 18.7.39.0/24 unknown
v4 18.7.40.0/24 unknown
v4 18.7.54.0/24 unknown
v4 18.7.80.0/24 unknown
v4 18.7.82.0/24 unknown
v4 18.7.84.0/24 unknown
v4 18.8.0.0/16 unknown
v4 18.9.0.0/16 unknown
v4 192.52.61.0/24 unknown
v4 192.52.62.0/24 unknown
v4 192.52.63.0/24 unknown
v4 192.52.64.0/24 unknown
v4 192.52.65.0/24 unknown
v4 193.242.190.0/24 unknown
v6 2603:4000::/32 unknown
v6 2603:4001::/32 unknown
v6 2603:4007::/32 unknown
v6 2603:4008::/32 unknown
v6 2603:4009::/32 unknown
v6 2603:400a::/32 unknown
v6 2603:4010::/32 unknown
v6 2603:4011::/32 unknown

Routing: 92 IPv4 · 11 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-18

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	99
2026-06-13	99

Facilities · 2

2 Facilities · 1 Countries

Lumen Boston Cambridge
Markley Group One Summer Street Boston Boston

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AS3

Announced prefixes · 99

Prefix history

Facilities · 2

AS topology · Customer cone 2

Providers · 10

Peers · 4

Customers · 1

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