AS20239 — MNPOWER-ASN

AS20239 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

About this network

MNPOWER-ASN is held by ALLETE, Inc., the parent company of Minnesota Power.

What it's used for

• The space carries the corporate network for Minnesota Power, an electric utility serving northeastern Minnesota, as indicated by the netname MINN-POWER and registrant ALLETE, Inc.
• The AS announces 65536 IPv4 addresses across 1 prefix with 2 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.

Notable

• The registrant ALLETE, Inc. matches the registry holder, confirming the address space belongs to the parent corporation.
• Minnesota Power is a division of ALLETE, Inc., which provides energy services in the Upper Midwest and owns a lignite mine in North Dakota.
• The inventory consists of a single /16 block (134.156.0.0/16) with no IPv6 prefixes, representing a consolidated corporate address space.

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

Announced prefixes

• 134.156.0.0/16

Upstream networks

• AS12042 Fidium
• AS40264 Charter Communications LLC

Adjacent networks

• AS12042 Fidium
• AS40264 Charter Communications LLC

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-13986, AS-18474, AS-CCI-MN-CUST, AS-CHTR-BB, AS-HURRICANE, AS-RR-SYNC.