ASN Lookup Tool

TBTNET TELEKOM LTD. STI. tbtnet.com.tr TR TR 2 Routes

AS Data

AS203543

AS203543TBTNET TELEKOM LTD. STI.

AS Number 203543
AS Name TBTNET-BACKUP
Organization TBTNET TELEKOM LTD. STI.(org-tehh2-ripe)
Country TR
Website tbtnet.com.tr
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-11-21

ASN Intelligence API for production workflows

Use ASN data for AS203543 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
185.194.174.0/24 256
185.194.173.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203543'

% Abuse contact for 'AS203543' is 'ripe1@tbtnet.com.tr'

aut-num:        AS203543
as-name:        TBTNET-BACKUP
org:            ORG-TEHH2-RIPE
import:         from AS9121 accept ANY
export:         to AS9121 announce AS203543
import:         from AS15924 accept ANY
export:         to AS15924 announce AS203543
import:         from AS206163 accept ANY
export:         to AS206163 announce AS203543
admin-c:        IT2771-RIPE
tech-c:         IT2771-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TBTNET
created:        2025-11-21T10:59:20Z
last-modified:  2025-11-28T20:49:51Z
source:         RIPE

organisation:   ORG-TEHH2-RIPE
org-name:       TBTNET TELEKOM LTD. STI.
country:        TR
org-type:       LIR
address:        yenisehir mah. asilkent sok. 25/1
address:        41100
address:        izmit
address:        TURKEY
phone:          +902623241324
admin-c:        IT2771-RIPE
tech-c:         IT2771-RIPE
abuse-c:        AR46659-RIPE
mnt-ref:        MNT-TBTNET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-TBTNET
created:        2018-05-29T12:23:58Z
last-modified:  2022-12-08T14:12:46Z
source:         RIPE # Filtered

person:         isa taskaya
address:        yenisehir mah. asilkent sok. 25/1
address:        41100
address:        izmit
address:        TURKEY
phone:          +902623241324
nic-hdl:        IT2771-RIPE
mnt-by:         MNT-TBTNET
created:        2018-05-29T12:23:57Z
last-modified:  2022-12-08T14:30:33Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS15924 Vodafone Net Iletisim Hizmetler AS TR
AS206163 TBTNET TELEKOM LTD. STI. TR
AS9121 Turk Telekomunikasyon Anonim Sirketi TR

Upstreams

AS Number Description Country
AS9121 Turk Telekomunikasyon Anonim Sirketi TR

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Frequently Asked Questions

ASN AS203543 is an Autonomous System Number used to identify a network for BGP internet routing.
AS203543 is listed under TBTNET TELEKOM LTD. STI..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.