AS21782 — PLATEAU

AS21782 announces 18 IPv4 prefixes covering 47,872 addresses and 1 IPv6 prefixes.

About this network

The AS handle PLATEAU is held by Plateau Telecommunications Incorporated.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to plateautel.net and netnames such as PLATEAU-INTERNET-NETWORK and EPT-5.
• The AS announces 47,872 IPv4 addresses across 18 prefixes and 1 IPv6 prefix, while maintaining 15 observed neighbours; this ratio of high address volume to moderate peering suggests an access network providing last-mile connectivity.

Notable

• All registrants for the sampled prefixes are Plateau Telecommunications Incorporated, consistent with the AS announcer.
• The inventory consists of a mix of /19, /20, /21, /22, /23, and /24 blocks, indicating a fragmented but substantial address estate typical of a regional ISP.

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

Announced prefixes

• 64.90.144.0/20
• 64.127.144.0/20
• 66.199.240.0/21
• 66.199.248.0/22
• 67.209.192.0/20
• 67.209.208.0/21
• 67.209.220.0/22
• 68.66.80.0/22
• 68.66.88.0/21
• 74.50.128.0/19
• 104.156.32.0/21
• 159.198.16.0/20
• 192.95.112.0/21
• 199.30.84.0/22
• 199.45.128.0/20
• 199.229.238.0/23
• 206.206.152.0/24
• 207.246.224.0/20
• 2605:af00::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC

Downstream networks

• AS19156 Continental Divide Electric Cooperative, Inc
• AS20356 SIERRA COMMUNICATIONS, INC.
• AS19881 Valley Telecommunications Company
• AS54434 WNM Communications
• AS395245 La Canada Wireless Association
• AS53266 DFN Systems
• AS397108 WNM Communications
• AS26196 NNMT
• AS395452 SFPS
• AS63204 The New Mexico Military Institute
• AS399434 Santa Fe Community College

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS19156 Continental Divide Electric Cooperative, Inc
• AS174 Cogent Communications, LLC
• AS20356 SIERRA COMMUNICATIONS, INC.
• AS54434 WNM Communications
• AS19881 Valley Telecommunications Company
• AS395245 La Canada Wireless Association
• AS3912 CHECS
• AS30029 Dobson Technologies - Transport and Telecom Solutions, LLC
• AS53266 DFN Systems
• AS397108 WNM Communications
• AS395452 SFPS
• AS26196 NNMT
• AS63204 The New Mexico Military Institute
• AS399434 Santa Fe Community College