asn.dev

Autonomous system

AS212549 KOYCEGIZNET-

Unclassified APNIC

IPv4 addresses 256 1 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

Koycegiz Bilisim

Turkey · AI-generated

isp residential turkey small

The AS handle KOYCEGIZNET- is held by Koycegiz Bilisim Hab.Tek.San.Tic.Ltd.Sti.

What it's used for

  • The address space carries local internet access traffic, identified by the netname TR-KOYCEGIZTR-20201006 and the registrant's status as a local information technology company in Koycegiz, Mugla.
  • The network announces 256 IPv4 addresses across 1 prefix with 1 observed neighbour, a ratio indicating a small-scale access or eyeball network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for the local community in Koycegiz, Turkey.

Notable

  • The RDAP registrant KOYCEGIZ BILISIM HAB.TEK.SAN.TIC.LTD.STI. agrees with the AS holder, confirming consistent ownership of the announced space.
  • The address inventory consists of a single /24 block, 185.203.89.0/24, which is finely subdivided for local distribution.

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
AS204457Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve Tic. Ltd. Sti.62

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 0 prefixes

CountryNamePrefixes
TRTurkey1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS212549
Registry name
koycegiznet-tr
Registrant
mnt-Internetten
Abuse contact
info@koycegiznet.com.tr
Registered
2020-10-06
Last changed
2024-12-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS212549
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS212549

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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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