asn.dev

Autonomous system

AS206897 ASN-NO-STERIA

Unclassified RIPE

IPv4 addresses 4.10K 6 prefixes
IPv6 prefixes 21 counted as prefixes, not addresses
Countries 1 mostly NO
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Sopra Steria

Norway · AI-generated

business consulting it-services

ASN-NO-STERIA is operated by Sopra Steria AS.

What it's used for

  • The address space carries corporate IT infrastructure for a major European consulting and digital services firm, with netnames including NO-STERIA-NORWAY-20140221, NO-STERIA, and NO-DGI.
  • The AS announces 4096 IPv4 addresses across 6 prefixes and 21 IPv6 prefixes, while maintaining only 2 observed routing neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, consultants, and internal IT endpoints supporting the company's digital transformation services across its Norwegian offices.

Notable

  • Registrants largely align with the announcer, with SOPRA STERIA AS listed for most prefixes, though Utlendingsdirektoret and Digitale Gardermoen IS appear as registrants for specific blocks, suggesting leased or historically allocated space.
  • The address inventory is finely subdivided into multiple /22, /23, and /24 blocks, consistent with internal corporate segmentation for different sites or departments.
  • Sopra Steria was formed in 2014 through the merger of French IT services companies Sopra and Steria.

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 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2116GLOBALCONNECT AS394
AS2119Telenor Norge AS58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 6 prefixes · 4.10K addresses IPv6 21 prefixes

CountryNamePrefixes
NONorway27

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS206897
Registry name
ASN-NO-STERIA
Registrant
ISR-NO-STERIA-MNT
Abuse contact
nettverk@soprasteria.com
Registered
2016-10-13
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 9 with no ROA
ROAs
0 authorising AS206897
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
12 naming AS206897

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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