asn.dev

Autonomous system

AS16185 RINGNETT-NORWAY RingNett AS Autonomous System

Unclassified RIPE

IPv4 addresses 13.31K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NO
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Modum Kabel-TV

Norway · AI-generated

isp telecom media

A cable television company announcing thirteen thousand addresses under a second brand it also owns.

What it's used for

  • A cable operator turned provider. Three IPv4 prefixes announced from Norway, no IPv6, thirteen thousand three hundred and twelve addresses, through two observed BGP neighbours.

Notable

  • The holder is the cable television company in capitals, ending in the two letters that mean a joint-stock company here and an autonomous system everywhere else on this page.
  • The AS handle is a different brand plus the country name, then that brand again with its own legal form and the words autonomous system spelled out.
  • All three netnames use a country code, that second brand and a date, and the dates are spread across sixteen years, one block roughly every eight.
  • The administrative contact joins both company names with the local word for and, so the record names the pair explicitly rather than choosing between them.
  • Nine addresses were queried for reverse DNS and none returned a name.

Interesting

  • Cable operators were the first serious competition to telephone incumbents because the coaxial run to the living room was already there. The television name in the registry and the internet name in the routing are the same company at two stages of its life.
  • Two brands kept in parallel for two decades is a decision, not an oversight. One sells television to households and the other sells connectivity, and the addresses belong to whichever one signed the form.

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
AS2116GLOBALCONNECT AS120
AS2119Telenor Norge AS57

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 13.31K addresses IPv6 0 prefixes

CountryNamePrefixes
NONorway3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS16185
Registry name
RINGNETT-NORWAY
Registrant
AS16185-MNT
Abuse contact
abuse@mkrn.no
Registered
1970-01-01
Last changed
2019-06-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS16185
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
4 naming AS16185

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