AS13672 — FAIRPO-3

AS13672 announces 65 IPv4 prefixes covering 29,696 addresses and 0 IPv6 prefixes.

About this network

Sixty-nine prefixes, four different reverse-naming schemes, and one hostname with its first letter missing.

What it's used for

• A regional broadband provider. 34,048 addresses across sixty-nine IPv4 prefixes, two observed BGP neighbours, and no IPv6 announced.

Notable

• Netnames are VZGNI-PUB-5, VIS-BLOCK and VIS-72-64, all registered to the current brand but none containing its name.
• Five of eighteen sampled addresses answered, under four different naming schemes.
• 64.223.189.254 answers as static-64-223-189-254.man.east.myfairpoint.net, with a city and a region as labels.
• 71.255.125.254 uses cncdnh.fast instead, a city and state code with a speed tier.
• 71.181.5.254 answers as edia-71-181-5-254.static.ngn.east.myfairpoint.net, where the leading word has lost its first letter.
• 71.168.126.254 sits under a different domain entirely, with the current brand in it.

Interesting

• Four schemes across five answers is a network assembled from other networks, each generation leaving its own zone in place because rewriting reverse DNS for thirty thousand addresses buys nothing.
• A label reading as a common word with the first letter shaved off is a template that trimmed one character too many, and it will stay that way until someone notices.
• The provider's own name appears in exactly one sampled hostname and in none of the netnames, while the previous brand is in almost all of them.

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

Announced prefixes

• 64.222.133.0/24
• 64.222.135.0/24
• 64.222.136.0/23
• 64.222.138.0/24
• 64.222.149.0/24
• 64.222.156.0/23
• 64.222.166.0/24
• 64.222.168.0/24
• 64.222.186.0/23
• 64.222.188.0/22
• 64.223.135.0/24
• 64.223.138.0/24
• 64.223.140.0/24
• 64.223.145.0/24
• 64.223.146.0/23
• 64.223.153.0/24
• 64.223.156.0/24
• 64.223.184.0/21
• 70.16.216.0/24
• 70.109.138.0/24
• 71.161.102.0/23
• 71.161.125.0/24
• 71.161.126.0/24
• 71.168.64.0/23
• 71.168.66.0/24
• 71.168.70.0/23
• 71.168.72.0/23
• 71.168.75.0/24
• 71.168.76.0/24
• 71.168.89.0/24
• 71.168.90.0/23
• 71.168.95.0/24
• 71.168.105.0/24
• 71.168.112.0/24
• 71.168.114.0/24
• 71.181.0.0/21
• 71.181.8.0/23
• 71.181.10.0/24
• 71.181.12.0/22
• 71.181.33.0/24
• 71.181.64.0/24
• 71.181.88.0/23
• 71.181.95.0/24
• 71.181.97.0/24
• 71.181.98.0/23
• 71.255.113.0/24
• 71.255.114.0/23
• 71.255.116.0/23
• 71.255.120.0/21
• 72.64.0.0/24
• 72.64.4.0/23
• 72.64.7.0/24
• 72.64.10.0/23
• 72.64.12.0/24
• 72.71.192.0/23
• 72.71.195.0/24
• 72.71.197.0/24
• 72.71.199.0/24
• 72.71.200.0/24
• 72.71.202.0/24
• 72.71.204.0/22
• 72.71.240.0/22
• 72.71.246.0/24
• 72.71.248.0/24
• 72.71.250.0/23

Upstream networks

• AS13977 Fidium

Downstream networks

• AS19417 Centra-Larm Monitoring, Inc.

Adjacent networks

• AS13977 Fidium
• AS19417 Centra-Larm Monitoring, Inc.