AS21818 — BWTELCOM

AS21818 announces 2 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

The AS handle BWTELCOM is operated by BWTelcom.

What it's used for

• The address space carries dynamic residential connections, as evidenced by reverse DNS entries such as 74.120.61.254.dynamic.bwtelcom.net and 199.255.202.254.dynamic.bwtelcom.net.
• The network announces 3072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining only 2 observed neighbours. This high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

• The registrants for both announced IPv4 prefixes (74.120.56.0/21 and 199.255.200.0/22) are listed as BWTelcom, matching the AS holder.
• The inventory consists of two distinct IPv4 blocks and a single IPv6 /32, with the IPv4 space subdivided into a /21 and a /22.

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

Announced prefixes

• 74.120.56.0/21
• 199.255.200.0/22
• 2604:6140::/32

Upstream networks

• AS13807 Great Plains Communications LLC
• AS13765 Nedelco Inc.

Adjacent networks

• AS13807 Great Plains Communications LLC
• AS13765 Nedelco Inc.