AS19356 — TOUA-NOC

AS19356 announces 2 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

TOUA-NOC is operated by Tohono O'Odham Utility Authority.

What it's used for

• The address space carries utility services for the Tohono O'Odham Nation, with netnames like TOUANET-BLK-1 indicating internal network blocks.
• The AS announces 8192 IPv4 addresses across 8 prefixes and has 2 observed neighbours, a ratio consistent with an access or internal corporate estate rather than a transit provider.

Notable

• Registrants for the 64.25.0.0/16 space align with the announcer, all listed as Tohono O'Odham Utility Authority, while the 38.64.112.0/20 block is registered to Cogent Communications, LLC.
• The Tohono O'Odham Utility Authority was originally established in 1970 as the Papago Tribal Utility Authority before adopting its current name.
• The inventory consists of a single /20 block from Cogent and a fragmented set of /22, /23, and /24 blocks within the 64.25.64.0/22 range, all under the TOUANET-BLK-1 netname.

CLASSIFICATION

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

Announced prefixes

• 38.64.112.0/20
• 64.25.64.0/20

Upstream networks

• AS25651 Gila River Telecommunications Inc.
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS25651 Gila River Telecommunications Inc.
• AS3356 Level 3 Parent, LLC