AS9121 TTNet

Türkiye RIPE 340 IPv4 prefixes 143 IPv6 prefixes
IPv4 addresses
6,928,640
IPv6 /48 networks
393,219
RPKI
483 valid0 no ROA
Peers and downstreams
701

Holder

AS name
TTNet
Description
Turk Telekomunikasyon Anonim Sirketi
Organisation
Turk Telekomunikasyon Anonim Sirketi
Registered in
Ankara, Türkiye
Abuse contact
abuse@turktelekom.com.tr
Assigned
1998-12-28
Registered
2002-09-19
Record last changed
2026-10-02 12:43 UTC
176.52.176.0/22193.110.209.0/24194.54.32.0/19195.174.0.0/15195.174.0.0/17195.174.128.0/17195.174.128.0/18195.175.0.0/17195.175.0.0/18195.175.120.0/22195.175.128.0/17195.175.128.0/18195.175.176.0/23195.175.178.0/23195.175.180.0/23195.175.182.0/24195.175.192.0/18195.175.193.0/24195.175.221.0/24195.175.24.0/23195.175.255.0/24195.175.26.0/23195.175.97.0/242.17.224.0/222.17.228.0/222.17.232.0/222.20.24.0/22212.156.0.0/16212.156.0.0/17212.156.128.0/17212.174.0.0/15212.174.0.0/17212.174.128.0/17212.174.170.0/24212.174.171.0/24212.174.67.0/24212.174.83.0/24212.175.0.0/17212.175.114.0/24212.175.128.0/17212.175.150.0/24212.175.153.0/24212.175.169.0/24212.175.171.0/24212.175.172.0/24212.175.173.0/24212.175.174.0/24212.175.175.0/24212.175.246.0/24212.175.250.0/24212.175.251.0/24212.175.252.0/24212.175.255.0/24212.175.35.0/24212.175.51.0/24212.175.54.0/24212.175.67.0/24212.175.73.0/24212.175.9.0/2462.248.0.0/1778.160.0.0/1178.160.0.0/1778.160.128.0/1778.161.0.0/1778.161.128.0/1778.162.0.0/1778.162.128.0/1778.163.0.0/1778.163.128.0/1778.164.0.0/1778.164.128.0/1778.165.0.0/1778.165.128.0/1778.166.0.0/1778.166.128.0/1778.167.0.0/1778.167.128.0/1778.168.0.0/1778.168.128.0/1778.169.0.0/1778.169.128.0/1778.170.0.0/1778.170.128.0/1778.171.0.0/1778.171.128.0/1778.172.0.0/1778.172.128.0/1778.173.0.0/1778.173.128.0/1778.173.72.0/2178.174.0.0/1778.174.128.0/1778.175.0.0/1778.175.128.0/1778.176.0.0/1778.176.128.0/1778.177.0.0/1778.177.128.0/1778.178.0.0/1778.178.128.0/1778.179.0.0/1778.179.128.0/1778.180.0.0/1778.180.128.0/1778.181.0.0/1778.181.128.0/1778.182.0.0/1778.182.128.0/1778.183.0.0/1778.183.128.0/1778.184.0.0/1778.184.128.0/1778.185.0.0/1778.185.128.0/1778.186.0.0/1778.186.128.0/1778.187.0.0/1778.187.128.0/1778.188.0.0/1778.188.128.0/1778.189.0.0/1778.189.128.0/1778.190.0.0/1778.190.128.0/1778.191.0.0/1778.191.128.0/1781.212.0.0/1481.212.0.0/1781.212.126.0/2481.212.128.0/1781.212.190.0/2481.213.0.0/1781.213.128.0/1781.213.40.0/2181.213.48.0/2481.214.0.0/1781.214.128.0/1781.214.198.0/2481.215.0.0/1781.215.128.0/1785.100.0.0/1785.100.128.0/1785.101.0.0/1785.101.128.0/1785.102.0.0/1785.102.128.0/1785.103.0.0/1785.103.128.0/1785.104.0.0/1785.104.128.0/1785.105.0.0/1785.105.128.0/1785.106.0.0/1785.106.128.0/1785.107.0.0/1785.107.128.0/1785.108.0.0/1785.108.128.0/1785.109.0.0/1785.109.128.0/1785.110.0.0/1785.110.128.0/1785.111.0.0/1785.111.128.0/1785.111.31.0/2485.111.33.0/2485.111.39.0/2485.111.47.0/2485.111.57.0/2485.111.70.0/2485.111.71.0/2485.111.72.0/2485.111.85.0/2485.96.0.0/1285.96.0.0/1785.96.128.0/1785.97.0.0/1785.97.128.0/1785.98.0.0/1785.98.128.0/1785.99.0.0/1785.99.128.0/1788.224.0.0/1188.224.0.0/1788.224.128.0/1788.225.0.0/1788.225.128.0/1788.226.0.0/1788.226.128.0/1788.227.0.0/1788.227.128.0/1788.228.0.0/1788.228.128.0/1788.229.0.0/1788.229.128.0/1788.229.220.0/2288.230.0.0/1788.230.128.0/1788.230.88.0/2188.231.0.0/1788.231.128.0/1788.232.0.0/1788.232.128.0/1788.233.0.0/1788.233.128.0/1788.234.0.0/1788.234.128.0/1788.234.228.0/2288.234.232.0/2188.234.240.0/2188.234.248.0/2188.235.0.0/1788.235.128.0/1788.235.212.0/2288.235.224.0/2188.236.0.0/1788.236.128.0/1788.237.0.0/1788.237.128.0/1788.238.0.0/1788.238.128.0/1788.239.0.0/1788.239.128.0/1788.240.0.0/1788.240.128.0/1788.241.0.0/1788.241.128.0/1788.242.0.0/1788.242.128.0/1788.243.0.0/1788.243.128.0/1788.244.0.0/1788.244.128.0/1788.245.0.0/1788.245.128.0/1788.246.0.0/1788.246.128.0/1788.247.0.0/1788.247.128.0/1788.248.0.0/1788.248.128.0/1788.249.0.0/1788.249.128.0/1788.250.0.0/1788.250.128.0/1788.251.0.0/1788.251.128.0/1788.252.0.0/1788.252.128.0/1788.253.0.0/1788.253.128.0/1788.254.0.0/1788.254.128.0/1788.255.0.0/1788.255.109.0/2488.255.128.0/1788.255.158.0/2488.255.190.0/2488.255.220.0/2288.255.48.0/2488.255.83.0/2493.155.104.0/2493.155.105.0/2493.155.106.0/2493.155.107.0/2495.0.0.0/1295.0.0.0/1795.0.116.0/2495.0.128.0/1795.0.13.0/2495.0.158.0/2495.0.171.0/2495.0.173.0/2495.0.174.0/2495.0.184.0/2495.0.203.0/2495.0.215.0/2495.0.226.0/2495.0.236.0/2495.0.30.0/2495.0.31.0/2495.0.32.0/2495.0.45.0/2495.0.72.0/2495.0.73.0/2495.0.79.0/2495.0.80.0/2495.1.0.0/1795.1.128.0/1795.10.0.0/1795.10.128.0/1795.11.0.0/1795.11.128.0/1795.12.0.0/1795.12.128.0/1795.13.0.0/1795.13.128.0/1795.14.0.0/1795.14.128.0/1795.14.225.0/2495.15.0.0/1795.15.128.0/1795.2.0.0/1795.2.128.0/1795.2.8.0/2195.3.0.0/1795.3.128.0/1795.4.0.0/1795.4.128.0/1795.4.240.0/2495.4.241.0/2495.4.242.0/2495.4.243.0/2495.4.244.0/2495.4.245.0/2495.4.246.0/2495.4.247.0/2495.4.248.0/2495.4.249.0/2495.4.250.0/2495.4.251.0/2495.4.252.0/2495.4.253.0/2495.4.254.0/2495.4.255.0/2495.5.0.0/1795.5.104.0/2195.5.112.0/2195.5.120.0/2195.5.128.0/1795.5.96.0/2195.6.0.0/1795.6.128.0/1795.7.0.0/1795.7.128.0/1795.7.248.0/2195.8.0.0/1795.8.128.0/1795.9.0.0/1795.9.128.0/17

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
483 of 483 announced prefixes are RPKI valid.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
143 IPv6 prefixes.
15/15
pass More than one upstream
8 upstreams seen in BGP.
10/10
pass Working abuse contact
abuse@turktelekom.com.tr is published.
15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2026-10-02.
5/5

Routing changes

Last 30 days
2026-10-04 08:32 UTCNeighbour gone AS203399 downstream
2026-10-04 08:32 UTCNeighbour gone AS52320 peer
2026-10-04 08:32 UTCNeighbour gone AS51321 peer
2026-10-04 08:32 UTCNeighbour gone AS48814 peer
2026-10-04 08:32 UTCNew neighbour AS42193 peer
2026-10-04 08:32 UTCNew neighbour AS34736 downstream
2026-10-04 08:32 UTCNew neighbour AS219521 peer
2026-10-04 08:32 UTCNew neighbour AS218746 peer
2026-10-04 08:32 UTCNew neighbour AS212249 peer
2026-10-04 08:32 UTCNew neighbour AS200016 peer
2026-10-04 08:32 UTCNew neighbour AS198872 peer
2026-10-04 08:32 UTCNew neighbour AS16509 downstream
2026-10-04 08:32 UTCRelationship changed AS286 upstream to peer
2026-10-04 08:32 UTCRelationship changed AS13110 upstream to peer
2026-10-04 08:32 UTCPrefix gone 212.175.0.0/16
2026-10-04 08:32 UTCPrefix gone 195.175.14.0/24
2026-10-04 08:32 UTCNew prefix 2a01:358:1036::/48
2026-10-04 08:32 UTCNew prefix 2a01:358:1038::/48
2026-10-04 08:32 UTCNew prefix 2a01:358:5032::/48

WHOIS

aut-num:        AS9121
as-name:        TTNet
status:         ASSIGNED
remarks:        Turk Telekom A.S.
remarks:        Aydinlikevler ANKARA
remarks:        06103 TURKEY
org:            ORG-TT3-RIPE
admin-c:        TTBA1-RIPE
tech-c:         TTBA1-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS9121-MNT
created:        2002-09-19T11:53:20Z
last-modified:  2026-10-02T12:43:49Z
source:         RIPE
% 1336 routing policy lines (import/export) not shown