AS63448 — HOLSTON-1 - HOLSTON ELECTRIC COOPERATIVE

AS63448 announces 7 IPv4 prefixes covering 18,688 addresses and 0 IPv6 prefixes.

About this network

HOLSTON-1 is operated by Holston Electric Cooperative.

What it's used for

• The address space carries the internal network infrastructure of a rural electric utility, with all registrant netnames set to HEC-88 and registrants listed as HOLSTON ELECTRIC COOPERATIVE.
• The AS announces 18,688 IPv4 addresses across 14 prefixes and maintains 3 observed neighbours, a ratio consistent with a small, self-contained corporate estate rather than a transit or large-scale access network.
• Traffic from this AS consists of office workers, branch backhaul, and utility management systems for a member-owned distributor of TVA power serving over 32,000 residential, commercial, and industrial members in Hawkins and Hamblen Counties, Tennessee.

Notable

• All RDAP registrants for the largest prefixes agree with the announcer, consistently identifying HOLSTON ELECTRIC COOPERATIVE as the holder.
• The address inventory is finely subdivided into 14 distinct prefixes, ranging from /20s down to /24s, reflecting site-by-site segmentation typical of an internal corporate network.

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

Announced prefixes

• 65.17.176.0/20
• 66.232.48.0/21
• 143.55.128.0/20
• 162.0.192.0/20
• 204.52.219.0/24
• 208.56.224.0/21
• 209.46.8.0/21

Upstream networks

• AS11758 IRIS Networks
• AS25645 Momentum Telecom, Inc.
• AS174 Cogent Communications, LLC

Adjacent networks

• AS11758 IRIS Networks
• AS25645 Momentum Telecom, Inc.
• AS174 Cogent Communications, LLC

Routing security

• RPKI: 31 valid, 0 invalid and 0 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 74% of announcements registered; 31 route objects.
• Listed in as-sets: AS-HURRICANE, AS-IRIS-CUSTOMERS, AS-MTMACCESS.