asn.dev

Autonomous system

AS25387 ASN-GOTEBORG

Unclassified RIPE

IPv4 addresses 32.77K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly SE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Goteborg Kommun

Sweden · AI-generated

government municipal sweden

The AS handle ASN-GOTEBORG is held by Goteborg Kommun.

What it's used for

  • The address space is registered under the netname SE-GOTEBORG-20001218 with registrants Goteborgs Stad Intraservice and Goteborg Kommun, indicating it carries the municipal government's internal network infrastructure.
  • The AS announces 32768 IPv4 addresses within a single /17 prefix and one IPv6 /32 prefix, while maintaining only 2 observed neighbours, a ratio consistent with a self-contained internal estate rather than a transit or access provider.

Notable

  • The registrants Goteborgs Stad Intraservice and Goteborg Kommun align directly with the AS holder, confirming the space belongs to the City of Gothenburg.
  • The inventory consists of a single contiguous IPv4 block and a single IPv6 prefix, representing a finely subdivided internal corporate estate for the municipality.

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

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3301Telia Company AB60
AS1257Tele2 Sverige AB31

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 · 32.77K addresses IPv6 1 prefixes

CountryNamePrefixes
SESweden2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25387
Registry name
ASN-GOTEBORG
Registrant
CITY-GOTEBORG-MNT
Abuse contact
abuse@goteborg.se
Registered
2002-11-08
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS25387
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS25387

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: 442 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