AS63 — LL-MI

AS63 announces 5 IPv4 prefixes covering 67,584 addresses and 0 IPv6 prefixes.

About this network

An early low-numbered allocation (LL-MI) serving MIT Lincoln Laboratory in Lexington, Massachusetts, a federally funded research and development center (FFRDC) operated by MIT for the US government.

What it's used for

• Research and operational networking for national-security science and technology work.

Notable

• A federally sponsored research lab's network, not a commercial ISP or host.
• The low AS number reflects Lincoln Laboratory's long involvement in computing and networking research, dating to the internet's early years.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 129.55.0.0/16
• 192.5.136.0/22
• 192.5.140.0/23
• 192.26.149.0/24
• 192.26.150.0/24

Upstream networks

• AS13789 Unitas Global
• AS11164 Internet2
• AS11537 Internet2

Adjacent networks

• AS13789 Unitas Global
• AS11164 Internet2
• AS11537 Internet2