AS27348 — SURFNET-1

AS27348 announces 3 IPv4 prefixes covering 3,328 addresses and 0 IPv6 prefixes.

About this network

SURFNET-1 is operated by Surfnet Communications, Inc.

What it's used for

• The address space carries residential fiber internet services, evidenced by netnames SURFNET-FIBER and reverse DNS entries pointing to surfnetc.com.
• The AS announces 3328 IPv4 addresses across 3 prefixes, with only 3 observed neighbours, indicating a local access network rather than a transit provider.

Notable

• All registrants for the announced prefixes are Surfnet Communications, Inc., matching the AS holder.
• The inventory consists of one /21 and two smaller blocks, all located in the United States.

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

Announced prefixes

• 161.129.224.0/24
• 161.129.228.0/22
• 162.251.184.0/21

Upstream networks

• AS11404 Wave Broadband
• AS174 Cogent Communications, LLC
• AS11994 Cruzio

Adjacent networks

• AS11404 Wave Broadband
• AS174 Cogent Communications, LLC
• AS11994 Cruzio