RDAP / Whois lookup

Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.

AS203545

Record foundRIPE NCC

NERZEN-BILISIM-TEKNOLOJILERI

RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.

Queried at11/1/2026, 13:46:46Live registry lookup

ASN profile Network topology BGP routes

Resource type: Autonomous system
Registry: RIPE NCC
Registration country / region: Not provided by registry
Registration status: Active
Registered at: 1/8/2026, 12:44:34
Last changed: 9/28/2026, 20:39:28

Resource rangeAS203545 – AS203545Autonomous system

Resource records1ASN count

Public contacts6Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: AS203545
Name: NERZEN-BILISIM-TEKNOLOJILERI
Allocation type: Not provided by registry
Parent handle: Not provided by registry
Whois server: whois.ripe.net
Authoritative RDAP host: rdap.db.ripe.net

Address and number range

Resource range: AS203545 – AS203545
Address family: Not applicable
Resource records: Not applicable

Registration entities and contacts

Only public fields from the authoritative RDAP response are shown. Roles are assigned by the registry.

6 entities

AdministrativeTechnical

AdministratorAA46103-RIPE

Not provided by registry

Istanbul

Registrant

lir-tr-hostingdunyam-1-MNTlir-tr-hostingdunyam-1-MNT

Not provided by registry

Registrant

NERZEN-MNTNERZEN-MNT

Not provided by registry

Registrant

Savas AnacORG-NA1658-RIPE

Not provided by registry

nerzen.com

Registrant

ORG-NCC1-RIPERIPE-NCC-END-MNT

Not provided by registry

Abuse

Abuse contact role objectACRO63042-RIPE

abuse@nerzen.com

nerzen.com

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	9/28/2026, 20:39:28	Not provided by registry
Registration	1/8/2026, 12:44:34	Not provided by registry

Terms and remarks

Registry notices are shown verbatim so their authoritative meaning is not altered.

5 notices

Registry notice--------------------------------------------------------------- Abuse & intrusion reports should be sent to: info@nerzen.com Sirketimiz, ilgili kanun geregi, "YER SAGLAYICI" konumundadir. Olusturulan icerikler musterilerin kontrol ve yonetimindeki web sunucularindan yapilmaktadir. kanun No. 5651 - MADDE 5(1) Yer saglayici, yer sagladigi icerigi kontrol etmek veya hukuka aykiri bir faaliyetin soz konusu olup olmadigini arastirmakla yukumlu degildir. Sirketimiz resmi bilgi taleplerine yanit vermektedir.

FilteredThis output has been filtered.

Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:

SourceObjects returned came from source RIPE

Terms and ConditionsThis is the RIPE Database query service. The objects are in RDAP format.

CHA.LA authoritative RDAP snapshotIANA Bootstrap only locates the responsible registration service. Data comes from the corresponding RIR or domain registry and is cached locally by query target.Authoritative source: RIPE NCC · rdap.db.ripe.net