asn.dev

Autonomous system

AS215961 BTEXPER BTEXPER BILISIM DANISMANLIK ve DESTEK HIZMETLERI LTD STI

Unclassified RIPE

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

BTEXPER

Turkey · AI-generated

business it turkey

BTEXPER is held by BTEXPER BILISIM DANISMANLIK ve DESTEK HIZMETLERI LTD STI.

What it's used for

  • The space carries IT consulting and support services, as indicated by the registrant name and netname TR-BTEXPER-20230307.
  • The AS announces 256 IPv4 addresses in a single /24 prefix (2.57.238.0/24) with 1 observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.
  • Traffic from this AS consists of office workers and internal IT endpoints for the BTEXPER organization.

Notable

  • The registrant BTEXPER BILISIM DANISMANLIK ve DESTEK HIZMETLERI LTD STI matches the AS holder, confirming consistent ownership.
  • The address inventory is a single contiguous /24 block, typical for a small business or internal corporate estate.

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
AS60446Datema Bilisim Ticaret Anonim Sirketi60

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 0 prefixes

CountryNamePrefixes
TRTurkey1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS215961
Registry name
BTEXPER
Registrant
lir-tr-btexper-1-MNT
Abuse contact
fatih.erturk@btexper.com
Registered
2023-11-21
Last changed
2023-11-21
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS215961
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS215961

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 1,843 prefixes, as published 2026-11-01. 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