asn.dev

Autonomous system

AS15765 MIMER

Unclassified APNIC

IPv4 addresses 17.41K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NO
Exchanges 0 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 0 none

Summary

Tafjord Connect

Norway · AI-generated

isp telecom business

Three blocks, three netnames, three allocation dates nineteen years apart.

What it's used for

  • A regional operator's network. Three IPv4 prefixes and one IPv6 /29 announced from Norway, seventeen thousand four hundred and eight addresses, across two observed BGP neighbours.

Notable

  • Every netname is a country code, the same brand and a date, and the three dates are spread across nearly two decades.
  • The AS handle is that brand alone, which is not the name of the registered holder.
  • The IPv6 allocation is a /29, larger than the block most operators of this size hold.
  • The most recent IPv4 block is a /22 from a range that only came into use long after the other two were issued, so it was acquired rather than allocated alongside them.
  • Every block lists the company and an abuse role, with no named contact.
  • Of nine addresses queried, one returned a name: the four octets hyphenated, a label marking customer space, and the holder's domain rather than the brand's.

Interesting

  • A brand in the handle and the netnames, and a different company name in the holder field, is the usual shape of a local operator bought by a larger one. The brand survives because it is what customers type; the company name changes because it is what lawyers file.
  • Three allocations that far apart show a network that grew, stopped, and then had to buy its way back into address space at a point when none was being given out.

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, 1 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS25400Telia Norge AS208

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 3 prefixes · 17.41K addresses IPv6 1 prefixes

CountryNamePrefixes
NONorway4

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS15765
Registry name
MIMER
Registrant
MIMER-MNT
Abuse contact
abuse@notify.tafjordconnect.no
Registered
2002-02-28
Last changed
2024-09-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS15765
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
6 naming AS15765

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 1,781 prefixes, as published 2026-10-16. 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