asn.dev

Autonomous system

AS13243 NO-TTSN-ASN2 Tietoevry Norway - Regions

Hosting RIPE Content

IPv4 addresses 55.81K 7 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly NO
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Tietoevry Norway

Norway · AI-generated

business enterprise hosting

The reverse names replace the last octet with a literal x and put it all under hidden-host.

What it's used for

  • The network of a Nordic technology services company in Norway. 56,832 addresses across eight IPv4 prefixes, two IPv6 prefixes, and two observed BGP neighbours.

Notable

  • Three addresses in one /24 all returned tietoevry-owned-address-146-192-160-x.hidden-host.tietoevry.com.
  • An older brand's version uses underscores: evry-owned-address-185_226_101_x.hidden-host.evry.com.
  • Netnames run NO-EGROUP-970514, NO-EGROUP-20000515, NO-EGROUP-20171018, plus EVRY-NO and EVRY-REGIONS-W.
  • Some blocks list four contacts, including two role objects and an external hostmaster.

Interesting

  • This is reverse DNS used to say nothing on purpose. The name confirms the block is the company's, refuses the host identity with a placeholder, and labels the whole zone hidden-host so the intent is unmistakable. Networks elsewhere in this range publish interface names and gateway numbers; this one publishes a decision not to.
  • The underscore version is invalid in a hostname and works anyway, because resolvers do not enforce the rule. Two generations of the same scheme, one of them out of spec.
  • Six-digit and eight-digit dates from the same holder, again, with the brand changing across them.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5619Tieto Norway AS487

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 7 prefixes · 55.81K addresses IPv6 2 prefixes

CountryNamePrefixes
NONorway9

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS13243
Registry name
NO-TTSN-ASN2
Registrant
EARM-MNT
Abuse contact
abuse@comace.net
Registered
2002-06-19
Last changed
2026-06-03
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Vivicta AS
Also known as
Tietoevry Norway AS
Network type
Content
Scope
Regional
Traffic ratio
Balanced
Peering policy
Open
Present at
2 exchanges
Facilities
2 facilities
Website
https://www.vivicta.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 10 valid, 0 with no ROA
ROAs
10 authorising AS13243
ASPA
1 declared providers
IRR
100% registered · 10 of 10 announcements
Route objects
11 naming AS13243

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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