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AS51476 Talem Yatirim Insaat ve Ticaret AS.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Talem Yatirim Insaat ve Ticaret AS. turknet.net.tr

TR 1 Routes

AS Data

AS51476

AS51476 – Talem Yatirim Insaat ve Ticaret AS.

AS Number	51476
AS Name	Rasen
Organization	Talem Yatirim Insaat ve Ticaret AS. (org-tyiv1-ripe)
Country	TR
Website	turknet.net.tr
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-09-02

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Use ASN data for AS51476 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.217.193.0/24	AS51476	Talem Yatirim Insaat ve Ticaret AS.	Talem Yatirim Insaat ve Ticaret AS.	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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51476'

% Abuse contact for 'AS51476' is 'lir@turknet.net.tr'

aut-num:        AS51476
as-name:        Rasen
org:            ORG-TYIV1-RIPE
import:         from AS12735 accept ANY
import:         from AS9121 accept ANY
export:         to AS12735 announce AS51476
export:         to AS9121 announce AS51476
default:        to AS12735
sponsoring-org: ORG-SN10-RIPE
admin-c:        ME2960-RIPE
tech-c:         ME2960-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TURKNET-MNT
created:        2010-09-02T14:37:32Z
last-modified:  2021-05-31T09:34:54Z
source:         RIPE # Filtered

organisation:   ORG-TYIV1-RIPE
org-name:       Talem Yatirim Insaat ve Ticaret AS.
country:        TR
org-type:       OTHER
address:        Buyukdere Cad. No:38 Kat:4 Mecidiyek�y Istanbul
abuse-c:        AR22927-RIPE
admin-c:        ME2960-RIPE
mnt-ref:        MNT-TURKNET-MNT
mnt-by:         MNT-TURKNET-MNT
created:        2021-05-30T21:47:48Z
last-modified:  2025-05-09T08:56:57Z
source:         RIPE # Filtered

person:         Serdar Corbaci
address:        Buyukdere Cad. No:38 Kat:4 Mecidiyekoy Istanbul Turkey
phone:          +90 212 306 18 00
nic-hdl:        ME2960-RIPE
mnt-by:         MNT-TURKNET-MNT
created:        2010-07-30T11:08:03Z
last-modified:  2025-05-16T09:49:52Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51357 - AS51817",
    "description" : [ "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" ],
    "date_created" : "2025-02-13",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51476",
    "as_name" : "Rasen",
    "status" : "ASSIGNED",
    "import" : [ "from AS12735 accept ANY", "from AS9121 accept ANY" ],
    "export" : [ "to AS12735 announce AS51476", "to AS9121 announce AS51476" ],
    "default" : [ "to AS12735" ],
    "organization" : "ORG-TYIV1-RIPE",
    "sponsoring_organization" : "ORG-SN10-RIPE",
    "admin_contacts" : [ "ME2960-RIPE" ],
    "tech_contacts" : [ "ME2960-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-TURKNET-MNT" ],
    "date_created" : "2010-09-02",
    "date_updated" : "2021-05-31",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TYIV1-RIPE",
    "name" : "Talem Yatirim Insaat ve Ticaret AS.",
    "type" : "OTHER",
    "address" : [ "Buyukdere Cad. No:38 Kat:4 Mecidiyek?y Istanbul" ],
    "street" : "Buyukdere Cad.",
    "country" : [ "TR" ],
    "admin_contacts" : [ "ME2960-RIPE" ],
    "abuse_contacts" : [ "AR22927-RIPE" ],
    "mnt_ref" : [ "MNT-TURKNET-MNT" ],
    "mnt_by" : [ "MNT-TURKNET-MNT" ],
    "date_created" : "2021-05-30",
    "date_updated" : "2025-05-09",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "ME2960-RIPE",
    "name" : "Serdar Corbaci",
    "address" : [ "Buyukdere Cad. No:38 Kat:4 Mecidiyekoy Istanbul Turkey" ],
    "street" : "Buyukdere Cad.",
    "city" : "Istanbul",
    "country" : "TURKEY",
    "phone" : [ "+90 212 306 18 00" ],
    "mnt_by" : [ "MNT-TURKNET-MNT" ],
    "date_created" : "2010-07-30",
    "date_updated" : "2025-05-16",
    "source" : "RIPE",
    "addressCountry" : "TURKEY"
  } ],
  "technical_contacts" : [ {
    "handle" : "ME2960-RIPE",
    "name" : "Serdar Corbaci",
    "address" : [ "Buyukdere Cad. No:38 Kat:4 Mecidiyekoy Istanbul Turkey" ],
    "street" : "Buyukdere Cad.",
    "city" : "Istanbul",
    "country" : "TURKEY",
    "phone" : [ "+90 212 306 18 00" ],
    "mnt_by" : [ "MNT-TURKNET-MNT" ],
    "date_created" : "2010-07-30",
    "date_updated" : "2025-05-16",
    "source" : "RIPE",
    "addressCountry" : "TURKEY"
  } ]
}

Peers

AS Number	Description	Country
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS9121	Turk Telekomunikasyon Anonim Sirketi	TR

Upstreams

AS Number	Description	Country
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR

Frequently Asked Questions

What is ASN AS51476?

ASN AS51476 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51476?

AS51476 is listed under Talem Yatirim Insaat ve Ticaret AS..

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.