The domain name is istanbul.edu.tr. The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS8517 National Academic Network and Information Center Istanbul Teknik Universitesi / Istanbul Universitesi Turkey

Server Locations

LocationIstanbul, Istanbul, Turkey (TR)
Latitude41.0214° (41° 1′ 17″ N)
Longitude28.9684° (28° 58′ 6″ E)
Local Time

IP WHOIS Information

IP Address Range161.9.136.0 -
Subnet Size2,048 IP addresses
CIDR Notation161.9.136.0/21
Date Registered
Date Updated
Net ReferenceRIPE
RegistrantIstanbul Universitesi, Turkey (TR)

IP Address Range161.8.0.0 -
Subnet Size131,072 IP addresses
CIDR Notation161.8.0.0/15
Net NameRIPE-ERX-161-8-0-0
Net HandleNET-161-8-0-0-1
Net TypeEarly Registrations, Transferred to RIPE NCC
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-161-8-0-0-1
RegistrantRIPE Network Coordination Centre (RIPE), P.O. Box 10096, Amsterdam 1001EB, Netherlands (NL), https://whois.arin.net/rest/org/RIPE

IANA IPv4 Address Space Allocation

DesignationAdministered by ARIN
Allocation Date
StatusLEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

DNS Resource Records

In this section you will find important DNS resource records for ikinciuniversite.istanbul.edu.tr. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
istanbul.edu.tr IN SOA akasya.istanbul.edu.tr. leventildeniz.istanbul.edu.tr. ( 3699955793 ; serial ; refresh ; retry ; expire ) ; minttl
istanbul.edu.tr IN NS akasya.istanbul.edu.tr
istanbul.edu.tr IN NS palamut.istanbul.edu.tr
istanbul.edu.tr IN MX 1 aspmx.l.google.com
istanbul.edu.tr IN MX 5 alt1.aspmx.l.google.com
istanbul.edu.tr IN MX 5 alt2.aspmx.l.google.com
istanbul.edu.tr IN MX 10 alt3.aspmx.l.google.com
istanbul.edu.tr IN MX 10 alt4.aspmx.l.google.com
ikinciuniversite.istanbul.edu.tr IN A

Domain WHOIS Information

This is the istanbul.edu.tr WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.

WHOIS Server


Create Date

Expiry Date


Ýstanbul Üniversitesi
Ýstanbul Üniversitesi
Ýstanbul Üniversitesi Rektörlük Merkez Bina Kat:2 Be
Fax: 902124400011
Email: hay')w*\})hsal6W?*/cx@N@^^istanbuG#xVYOl.edu.tr

Administrative Contact

NIC Handle : ha521-metu
ÝÜ Bilgi Ýþlem Daire Baþkanlýðý
Vezneciler / Fatih Ýs
Fax: 902124401701

Billing Contact

NIC Handle : ha521-metu
ÝÜ Bilgi Ýþlem Daire Baþkanlýðý
Vezneciler / Fatih Ýs
Fax: 902124401701

Technical Contact

NIC Handle : ha521-metu
ÝÜ Bilgi Ýþlem Daire Baþkanlýðý
Vezneciler / Fatih Ýs
Fax: 902124401701