asn.dev

Autonomous system

AS16175 SIGNAL

Unclassified RIPE

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

Summary

Signal Bredband

Norway · AI-generated

isp telecom business

An IPv6-only announcement: one IPv6 block, no IPv4 at all.

What it's used for

  • A broadband provider. One IPv6 prefix announced from Norway and no IPv4 whatsoever, through one observed BGP neighbour.

Notable

  • The network announces zero IPv4 prefixes and holds zero IPv4 addresses in inventory. Everything it originates is IPv6.
  • That makes it one of a very small number of networks in this range with no legacy address space in the routing table at all.
  • The holder field repeats the brand twice, once alone and once as part of the full company name, which ends in the two letters that also mean autonomous system in every other context on this page.
  • Those two letters are the ordinary abbreviation for a joint-stock company in this country, so the collision is a coincidence of language rather than a naming choice.
  • No addresses were queried for reverse DNS, because there is no IPv4 space to sample.

Interesting

  • A provider announcing only IPv6 has either handed its IPv4 back, sold it, or moved it under a different number. Address space became a saleable asset once the free pool ran out, and a broadband operator with a customer base can be worth more without its legacy addresses than with them.
  • Reading routing data means reading legal forms too. A suffix meaning a company in one language is a network term in another, and the fields that hold them do not distinguish.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29695Lyse Tele AS32

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 0 prefixes · 0 addresses IPv6 1 prefixes

CountryNamePrefixes
NONorway1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS16175
Registry name
Signal
Registrant
MNT-CONSEPT
Abuse contact
abuse@signal.no
Registered
2002-09-05
Last changed
2022-09-14
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS16175
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
13 naming AS16175

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