asn.dev

Autonomous system

AS209189 ATSO Antalya Ticaret ve Sanayi Odasi

Unclassified RIPE

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly TR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Antalya Chamber of Commerce and Industry

Turkey · AI-generated

business government chamber internal

The AS handle ATSO is held by Antalya Ticaret ve Sanayi Odası (Antalya Chamber of Commerce and Industry).

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by reverse DNS entries pointing to ns1.atso.org.tr and the netname TR-ANTALYA-20190320.
  • The inventory consists of 768 IPv4 addresses across 2 prefixes, with only 1 observed neighbour, indicating a small, isolated internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers and internal services for the chamber's administrative operations in Antalya.

Notable

  • Registrants for both announced prefixes list Muhsin Sevgen and Antalya Ticaret ve Sanayi Odasi, aligning with the AS holder.
  • The address inventory is finely subdivided into two small blocks, consistent with a single-organisation estate rather than a multi-tenant network.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS15924Vodafone Net Iletisim Hizmetler AS183

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-12, 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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
TRTurkey2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS209189
Registry name
ATSO
Registrant
ATSO-NET-MNT
Abuse contact
it@atso.org.tr
Registered
2019-03-21
Last changed
2026-07-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
1 authorising AS209189
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS209189

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: 453 networks and 1,848 prefixes, as published 2026-11-13. 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