asn.dev

Autonomous system

AS39351 ESAB-AS

Hosting RIPE

IPv4 addresses 14.59K 35 prefixes
IPv6 prefixes 15 counted as prefixes, not addresses
Countries 1 mostly SE
Exchanges 22 recorded by PCH
Upstreams 36 20 downstream
Flagged prefixes 0 none

Summary

31173 Services

Sweden · AI-generated

colo datacenter hosting

A Swedish data-center and network operator, 31173 Services AB, announcing as ESAB-AS. It owns and operates data centers in Malmö and Lund and runs an IP/MPLS network across northern and central Europe.

What it's used for

  • Colocation, hosting, and network/transit services with Swedish/EU data residency, plus VPS/game-server hosting delivered by customers on its network.

Notable

  • An IP here identifies 31173 as the host, not the operator of the hosted service.
  • The network spans many PoPs from Stockholm toward Central Europe (Copenhagen, Amsterdam, Frankfurt, Zurich), which is why it shows up as an upstream for other regional hosts.

Interesting

  • The name "31173" reads as "ELITE" in leetspeak, reflecting its roots serving low-latency gaming and enthusiast hosting in the Nordic region.

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

Recorded at 22 exchanges in 8 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.195.179
LINX LON1London, United Kingdom195.66.226.62
AMS-IX AmsterdamAmsterdam, Netherlands80.249.213.131
Neutral Internet ExchangeAmsterdam, Netherlands193.239.116.34
France-IX ParisParis, France37.49.237.171
The Frys Internet ExchangeFrysian, Netherlands2001:7f8:10f::99b7:158
London Network Access PointLondon, United Kingdom5.57.82.194
Speed Internet ExchangeDronten, Netherlands185.1.222.183

Transit providers

36 upstream, 20 downstream and 103 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC880
AS1299Arelion Sweden AB812
AS6939Hurricane Electric LLC414
AS34549meerfarbig GmbH & Co. KG184
AS50304Blix Solutions AS124
AS58057Securebit AG81
AS1836green.ch AG61
AS3320Deutsche Telekom AG61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 35 prefixes · 14.59K addresses IPv6 15 prefixes

CountryNamePrefixes
SESweden50

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39351
Registry name
ESAB-AS
Registrant
ESAB-MNT
Abuse contact
abuse@31173.se
Registered
2006-02-06
Last changed
2026-04-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
86% valid · 64 valid, 10 with no ROA
ROAs
83 authorising AS39351
ASPA
no ASPA record
IRR
96% registered · 71 of 74 announcements
Route objects
95 naming AS39351

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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