asn.dev

Autonomous system

AS201939 DSMI

Unclassified RIPE NSP

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Koesio Corporate Technologies

France · AI-generated

business transit france

DSMI is the AS handle for Koesio Corporate Technologies, a French network operator.

What it's used for

  • The space carries corporate and enterprise traffic, evidenced by the netname FR-QUADRIA-20140509 and registrants including Heliaq SAS and KOESIO CIT RIPE Contact.
  • The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a role focused on transit or specific enterprise connectivity rather than broad residential access.
  • Traffic from this AS consists of business and corporate endpoints, consistent with Koesio's provision of managed network services and connectivity solutions for enterprise clients.

Notable

  • Registrants include Aviti Administrative Contacts, AVITI Network Operation Center, Heliaq SAS, and KOESIO CIT RIPE Contact, aligning with the operator's identity.
  • The address inventory consists of a single IPv4 block 185.57.52.0/22 and one IPv6 prefix 2a02:5820::/32, representing a compact and focused allocation.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange ParisParis, France195.42.144.102

Transit providers

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC271
AS35625Eurofiber France SAS53

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
FRFrance2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS201939
Registry name
DSMI
Registrant
Heliaq SAS
Abuse contact
licences-cloud@heliaq.fr
Registered
2014-05-26
Last changed
2025-10-24
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Koesio Corporate Technologies
Network type
NSP
Scope
Europe
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-DSMI
Present at
1 exchanges
Facilities
2 facilities
Website
https://www.kct.fr/

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
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS201939
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
6 naming AS201939

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: 445 networks and 1,817 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