asn.dev

Autonomous system

AS15912 CL-AS

Unclassified RIPE

IPv4 addresses 3.07K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly SE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Infracom Connect

Sweden · AI-generated

isp hosting telecom

Three blocks are named after a company that no longer appears anywhere else in the record.

What it's used for

  • A provider's network. Five IPv4 prefixes announced from Sweden, no IPv6, three thousand and seventy-two addresses, across two observed BGP neighbours.

Notable

  • Three netnames spell out a former brand as a hyphenated phrase, ending in the country's own name for itself and the word for a network.
  • A fourth is an organisation handle generated by the registry rather than a chosen name, and only the fifth uses the current brand.
  • The registrant is the same company throughout, but written with a capital in the middle on three blocks and without on the other two.
  • The abuse contact on those three is a role with a four-digit number attached, while the other two use a role named in words.
  • Two of fifteen queried addresses answered. One is all four octets reversed, then a single letter, then a domain built from the former brand's phrase. The other is a mail host on a customer's own domain.

Interesting

  • A single-letter DNS label between the address and the domain is a separator that costs almost nothing and keeps generated reverse names from colliding with real hostnames in the same zone.
  • Finding a customer's mail server in a provider's reverse DNS means the provider set the name, which only happens when the provider also runs the mail.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1257Tele2 Sverige AB178
AS29468Infracom Managed Services AB116

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 5 prefixes · 3.07K addresses IPv6 0 prefixes

CountryNamePrefixes
SESweden5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS15912
Registry name
CL-AS
Registrant
BB2-MNT
Abuse contact
servicedesk@connect.se
Registered
2006-10-11
Last changed
2026-03-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 5 with no ROA
ROAs
0 authorising AS15912
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
5 naming AS15912

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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