AS23141 — DTCNET

AS23141 announces 8 IPv4 prefixes covering 15,872 addresses and 0 IPv6 prefixes.

About this network

DTCNET is the AS handle for Doylestown Communications Inc.

What it's used for

• The address space carries residential cable and dial-up access, evidenced by reverse DNS entries such as cable-pool151-cs254.doycomm.com, akro-pool2-cs125.pool.ohio.net, and akro2-max3-cs-26.dialne.bright.net.
• The AS announces 15,872 IPv4 addresses across 8 prefixes with only 3 observed neighbours, a ratio characteristic of an access network rather than a transit provider.

Notable

• All registrants for the announced prefixes are listed as Doylestown Communications Inc, matching the AS holder.
• The address inventory is concentrated in the 66.219.128.0/19 block and its subdivisions, all registered under the netname DTC-BLK-1.

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

Announced prefixes

• 66.219.128.0/19
• 66.219.160.0/22
• 66.219.164.0/23
• 66.219.166.0/24
• 66.219.168.0/24
• 66.219.170.0/23
• 66.219.172.0/22
• 66.219.176.0/20

Upstream networks

• AS19009 OneCleveland
• AS3356 Level 3 Parent, LLC
• AS7018 AT&T Enterprises, LLC

Adjacent networks

• AS19009 OneCleveland
• AS3356 Level 3 Parent, LLC
• AS7018 AT&T Enterprises, LLC