asn.dev

Autonomous system

AS44517 UMENET

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly SE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Umea Energi Umenet AB

Sweden · AI-generated

utility municipal sweden

UMENET is operated by Umea Energi Umenet AB.

What it's used for

  • The address space is registered under the netname SE-UMEAENERGI-20220125 for Umea Energi Umenet AB, a municipally owned electric utility in Umea, Sweden.
  • The AS announces 256 IPv4 addresses within a single /24 prefix and one IPv6 prefix, with only one observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate communications and utility operations for the municipal energy provider.

Notable

  • The RDAP registrant matches the AS holder, with Stefan Sjostrom listed as the abuse contact.
  • The address inventory is minimal, consisting of a single IPv4 block and one IPv6 prefix, consistent with an internal corporate estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5763084 Grams AB94

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
SESweden2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS44517
Registry name
umenet
Registrant
lir-se-umeaenergi-1-MNT
Abuse contact
noc@umeaenergi.se
Registered
2022-04-06
Last changed
2025-11-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS44517
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS44517

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 440 networks and 1,773 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check