$ query “AS12735” --type=asn → 1 result(s)

AS12735 · ASTURKNET

TurkNet Iletisim Hizmetleri A.S.

AS12735 belongs to TurkNet Iletisim Hizmetleri A.S. and is a major transit provider, registered in Türkiye since 2002. The system announces a solid 146 688 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Türkiye. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #4 in Türkiye — Top 10 by reach within country

Basic Information

Country
🇹🇷 Türkiye
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
May 30, 2002
Last Changed
March 04, 2026
Last Seen
August 01, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
562 / 164
IPv6 Prefixes (raw / aggregated)
438 / 37
IPv4 Addresses
146 688
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇹🇷 Türkiye (148 224 IPs)
Prefix Changed
August 02, 2026

Reputation

Reputation
Good — 6 flagged IPs out of 146 688 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
10 upstreams providing transit
Peers
169 networks exchanging traffic without transit
Downstream Customers
70 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
254 unique BGP neighbors
Reach
37 672 networks in customer cone

Upstream Providers (10)

Prefix Lists

IPv4 Prefixes (562 total)

  • 95.70.128.0/19 (8 192 addresses (/19 prefix))
  • 212.154.64.0/20 (4 096 addresses (/20 prefix))
  • 212.154.16.0/20 (4 096 addresses (/20 prefix))
  • 95.70.160.0/20 (4 096 addresses (/20 prefix))
  • 188.119.32.0/20 (4 096 addresses (/20 prefix))
  • 31.223.64.0/20 (4 096 addresses (/20 prefix))
  • 31.223.48.0/20 (4 096 addresses (/20 prefix))
  • 193.192.96.0/20 (4 096 addresses (/20 prefix))
  • 188.119.16.0/21 (2 048 addresses (/21 prefix))
  • 95.70.248.0/21 (2 048 addresses (/21 prefix))
  • 188.119.0.0/21 (2 048 addresses (/21 prefix))
  • 95.70.200.0/21 (2 048 addresses (/21 prefix))
  • 95.70.232.0/21 (2 048 addresses (/21 prefix))
  • 31.223.40.0/21 (2 048 addresses (/21 prefix))
  • 159.146.56.0/21 (2 048 addresses (/21 prefix))
  • 212.154.104.0/21 (2 048 addresses (/21 prefix))
  • 31.223.80.0/21 (2 048 addresses (/21 prefix))
  • 212.154.80.0/21 (2 048 addresses (/21 prefix))
  • 95.70.176.0/21 (2 048 addresses (/21 prefix))
  • 31.223.8.0/21 (2 048 addresses (/21 prefix))
  • 159.146.40.0/21 (2 048 addresses (/21 prefix))
  • 159.146.8.0/21 (2 048 addresses (/21 prefix))
  • 212.154.8.0/21 (2 048 addresses (/21 prefix))
  • 188.119.48.0/21 (2 048 addresses (/21 prefix))
  • 212.125.8.0/21 (2 048 addresses (/21 prefix))
  • 31.223.124.0/22 (1 024 addresses (/22 prefix))
  • 159.146.116.0/22 (1 024 addresses (/22 prefix))
  • 31.223.116.0/22 (1 024 addresses (/22 prefix))
  • 193.192.120.0/22 (1 024 addresses (/22 prefix))
  • 159.146.24.0/22 (1 024 addresses (/22 prefix))
  • 188.119.56.0/22 (1 024 addresses (/22 prefix))
  • 212.125.28.0/22 (1 024 addresses (/22 prefix))
  • 212.154.32.0/22 (1 024 addresses (/22 prefix))
  • 31.223.96.0/22 (1 024 addresses (/22 prefix))
  • 212.154.48.0/22 (1 024 addresses (/22 prefix))
  • 31.223.88.0/22 (1 024 addresses (/22 prefix))
  • 188.119.24.0/22 (1 024 addresses (/22 prefix))
  • 212.154.60.0/22 (1 024 addresses (/22 prefix))
  • 188.119.12.0/22 (1 024 addresses (/22 prefix))
  • 31.223.32.0/22 (1 024 addresses (/22 prefix))
  • 185.22.100.0/22 (1 024 addresses (/22 prefix))
  • 95.70.196.0/22 (1 024 addresses (/22 prefix))
  • 212.154.88.0/22 (1 024 addresses (/22 prefix))
  • 159.146.120.0/22 (1 024 addresses (/22 prefix))
  • 193.192.112.0/22 (1 024 addresses (/22 prefix))
  • 159.146.104.0/22 (1 024 addresses (/22 prefix))
  • 159.146.88.0/22 (1 024 addresses (/22 prefix))
  • 159.146.84.0/22 (1 024 addresses (/22 prefix))
  • 31.223.0.0/22 (1 024 addresses (/22 prefix))
  • 95.70.220.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (438 total)

  • 2a0c:bec0::/29
  • 2a02:ff0:2a00::/39
  • 2a02:ff0:3200::/39
  • 2a02:ff0:200::/39
  • 2a02:ff0:2000::/40
  • 2a02:ff0:2600::/40
  • 2a02:ff0:800::/40
  • 2a02:ff0:c00::/40
  • 2a02:ff0:e00::/40
  • 2a02:ff0:1000::/40
  • 2a02:ff0:1200::/40
  • 2a02:ff0:1400::/40
  • 2a02:ff0:1600::/40
  • 2a02:ff0:1800::/40
  • 2a02:ff0:4200::/40
  • 2a02:ff0:4000::/40
  • 2a02:ff0:1c00::/40
  • 2a02:ff0:1e00::/40
  • 2a02:ff0:3f00::/40
  • 2a02:ff0:2200::/40
  • 2a02:ff0:2500::/40
  • 2a02:ff0:600::/40
  • 2a02:ff0:500::/40
  • 2a02:ff0:2c00::/40
  • 2a02:ff0:3d00::/40
  • 2a02:ff0:3800::/40
  • 2a02:ff0:3400::/40
  • 2a02:ff0:3600::/46
  • 2a02:ff0:3000::/46
  • 2a02:ff0:1a00::/46
  • 2a02:ff0:3604::/47
  • 2a02:ff0:3004::/47
  • 2a02:ff0:1a04::/47
  • 2a02:ff0:6::/48
  • 2a02:ff0:2::/48
  • 2a02:ff0:ffff::/48
  • 2a02:ff0:4::/48