AS23131 — STARLAN

AS23131 announces 8 IPv4 prefixes covering 15,872 addresses and 0 IPv6 prefixes.

About this network

The AS handle STARLAN is held by Starlan Telecom Corp.

What it's used for

• The address space is primarily registered under netnames such as STARLAN-NET and STARLAN-208-20, indicating a corporate or business-oriented infrastructure.
• Two /24 prefixes are registered to Cologix, Inc with netnames COLOG-8 and NAC-NETBLK06, suggesting leased or hosted space within a data center environment.
• The AS announces 15,872 IPv4 addresses across 8 prefixes while maintaining only 1 observed neighbour, a ratio that implies a small, self-contained network rather than a transit provider.

Notable

• Registrants for the majority of the inventory align with the announcer, Starlan Telecom Corp., while the two smallest prefixes are registered to Cologix, Inc.
• The address inventory consists of a mix of /20, /21, /22, and /24 blocks, with the Cologix-registered /24s representing a distinct segment of the overall estate.

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

Announced prefixes

• 64.21.121.0/24
• 66.246.153.0/24
• 69.60.128.0/20
• 75.102.144.0/20
• 198.76.208.0/21
• 198.77.4.0/22
• 198.77.8.0/21
• 198.78.128.0/21

Upstream networks

• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS3356 Level 3 Parent, LLC

Internet exchanges

• New York International Internet Exchange — New York, United States