asn.dev

Autonomous system

AS41819 CONCODE

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly SE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Aceve Sverige AB

Sweden · AI-generated

business corporate swedish

The AS handle CONCODE is held by Aceve Sverige AB.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname DOX and reverse DNS entries pointing to gw0.concode.com.
  • The inventory consists of 256 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS represents internal corporate operations for the Aceve group, which includes brands such as Entré, Dox, and Next, serving as backhaul or office connectivity for these entities.

Notable

  • The registrant for the announced prefix is listed as Abuse contact role object with netname DOX, which aligns with the Aceve Dox AB subsidiary mentioned in secondary sources.
  • The address inventory is a single /24 block and a /48 IPv6 prefix, a compact footprint consistent with a specific corporate site or departmental segmentation.

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
AS8473Bahnhof AB79
AS1257Tele2 Sverige AB19

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
SESweden2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41819
Registry name
CONCODE
Registrant
MNT-HO578-RIPE
Abuse contact
jovan@dox.se
Registered
2006-10-30
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 1 valid, 1 with no ROA
ROAs
1 authorising AS41819
ASPA
no ASPA record
IRR
50% registered · 1 of 2 announcements
Route objects
1 naming AS41819

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: 447 networks and 1,845 prefixes, as published 2026-10-31. 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