Autonomous System

AS9121 Turk Telekomunikasyon Anonim Sirketi

ISPActiveTürkiyeRIPE

AS9121 (TTNet) is an ISP network operated by Turk Telekomunikasyon Anonim Sirketi in Türkiye, registered with RIPE. It has 339 IPv4 prefixes with 13,914,880 addresses and 145 IPv6 prefixes, which makes it the 50th largest of 82,534 active autonomous systems by IPv4 space.

IPv4 addresses13,914,880in 339 prefixes
IPv6 prefixes145≈ 9.5 × 10²⁹ addresses
Size rank#50of 82,534 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationTurk Telekomunikasyon Anonim Sirketi
AS nameTTNet
Websiteturktelekom.com.tr
Country Türkiye (TR)
Network typeISP
RegistryRIPE
Abuse contactabuse@turktelekom.com.tr
Registered2002-09-19
Last updated2026-10-05

IPv4 prefixes

339 prefixes · 13,914,880 addresses
NetworkAddressesFirst – last address
78.160.0.0/112,097,15278.160.0.0 – 78.191.255.255
88.224.0.0/112,097,15288.224.0.0 – 88.255.255.255
85.96.0.0/121,048,57685.96.0.0 – 85.111.255.255
95.0.0.0/121,048,57695.0.0.0 – 95.15.255.255
81.212.0.0/14262,14481.212.0.0 – 81.215.255.255
195.174.0.0/15131,072195.174.0.0 – 195.175.255.255
212.174.0.0/15131,072212.174.0.0 – 212.175.255.255
212.156.0.0/1665,536212.156.0.0 – 212.156.255.255
62.248.0.0/1732,76862.248.0.0 – 62.248.127.255
78.160.0.0/1732,76878.160.0.0 – 78.160.127.255
78.160.128.0/1732,76878.160.128.0 – 78.160.255.255
78.161.0.0/1732,76878.161.0.0 – 78.161.127.255
78.161.128.0/1732,76878.161.128.0 – 78.161.255.255
78.162.0.0/1732,76878.162.0.0 – 78.162.127.255
78.162.128.0/1732,76878.162.128.0 – 78.162.255.255
78.163.0.0/1732,76878.163.0.0 – 78.163.127.255
78.163.128.0/1732,76878.163.128.0 – 78.163.255.255
78.164.0.0/1732,76878.164.0.0 – 78.164.127.255
78.164.128.0/1732,76878.164.128.0 – 78.164.255.255
78.165.0.0/1732,76878.165.0.0 – 78.165.127.255
78.165.128.0/1732,76878.165.128.0 – 78.165.255.255
78.166.0.0/1732,76878.166.0.0 – 78.166.127.255
78.166.128.0/1732,76878.166.128.0 – 78.166.255.255
78.167.0.0/1732,76878.167.0.0 – 78.167.127.255
78.167.128.0/1732,76878.167.128.0 – 78.167.255.255
The 25 largest of 339. The API and the database have all of them.

IPv6 prefixes

145 prefixes
  • 2a00:1d32::/32
  • 2a00:1d33::/32
  • 2a00:1d34::/32
  • 2a00:1d36::/32
  • 2a00:1d37::/32
  • 2a01:358::/32
  • 2a00:1d32::/36
  • 2a00:1d32:1000::/36
  • 2a00:1d32:2000::/36
  • 2a00:1d32:3000::/36
  • 2a00:1d32:4000::/36
  • 2a00:1d32:5000::/36
  • 2a00:1d32:6000::/36
  • 2a00:1d32:7000::/36
  • 2a00:1d32:8000::/36
  • 2a00:1d32:9000::/36
  • 2a00:1d32:a000::/36
  • 2a00:1d32:b000::/36
  • 2a00:1d32:c000::/36
  • 2a00:1d32:d000::/36
  • 2a00:1d32:e000::/36
  • 2a00:1d32:f000::/36
  • 2a00:1d33::/36
  • 2a00:1d33:1000::/36
  • 2a00:1d33:2000::/36
The 25 largest of 145. The API and the database have all of them.

Query AS9121 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS9121&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS9121, with or without a key:

curl "https://api.ipapi.is/?q=78.160.0.1"

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