AS3481 — STOFCT-DOIT

AS3481 announces 21 IPv4 prefixes covering 62,720 addresses and 0 IPv6 prefixes.

About this network

STOFCT-DOIT is the network of the State of Connecticut — the DOIT in the handle standing for the state's Department of Information Technology, the central IT organization that ran state government networking.

What it's used for

• State government networking: executive-branch agencies, state offices, and the public-facing services Connecticut runs for its residents.
• A government network serving the state's own institutions, not a commercial ISP or hosting provider.

Notable

• Registered with ARIN in 1994, when US state governments were consolidating agency connectivity onto centrally managed networks.
• Roughly sixty thousand IPv4 addresses — a footprint sized for a statewide government's agencies and facilities.

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

Announced prefixes

• 159.247.0.0/21
• 159.247.8.0/22
• 159.247.12.0/23
• 159.247.14.0/24
• 159.247.16.0/20
• 159.247.32.0/19
• 159.247.64.0/18
• 159.247.128.0/20
• 159.247.144.0/22
• 159.247.148.0/23
• 159.247.151.0/24
• 159.247.152.0/21
• 159.247.160.0/19
• 159.247.192.0/19
• 159.247.224.0/21
• 159.247.238.0/23
• 159.247.240.0/22
• 159.247.245.0/24
• 159.247.246.0/23
• 159.247.248.0/23
• 159.247.252.0/22

Upstream networks

• AS22742 Connecticut Education Network

Adjacent networks

• AS22742 Connecticut Education Network