AS12735TurkNet Iletisim Hizmetleri A.S.
As of 26th September 2026, AS12735 (TurkNet Iletisim Hizmetleri A.S.), an access network registered in Türkiye with RIPE NCC, originates 573 IPv4 prefixes covering 151k addresses and 449 IPv6 prefixes. By IPv4 address space that makes it the 1,638th-largest of the 79,480 networks we see originating IPv4, and the 13th-largest of 857 in Türkiye. It is seen behind 28 upstream networks, most often AS3257 (GTT Communications Inc.) and AS9002 (RETN Limited), and in front of 66 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS12735 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS12735 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
297
adjacent networks
- Upstreams
- 289%
- Peers
- 20368%
- Downstreams
- 6622%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3257GTT Communications Inc. | Peer | 23,473 | 111 | |
| AS9002RETN Limited | Peer | 23,473 | 98 | |
| AS6939Hurricane Electric LLC | Peer | 21,916 | 67 | |
| AS57463NetIX Communications JSC | Peer | 18,929 | 60 | |
| AS216265ARISTO NETWORKS LTD | Peer | 8,672 | 64 | |
| AS6762Telecom Italia Sparkle (Seabone) | Peer | 3,504 | 46 | |
| AS6204TMRC GROUP SRL | Peer | 2,279 | 56 | |
| AS3170VeloxServ Communications Ltd | Peer | 1,667 | 2 | |
| AS25091IP-Max SA | Peer | 1,650 | 3 | |
| AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI | Peer | 1,553 | 2 |
Prefixes
All 1,022The largest blocks AS12735 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 185.22.100.0/22 | 1k | 81/81 |
| 193.192.120.0/22 | 1k | 80/81 |
| 212.154.104.0/22 | 1k | 81/81 |
| 31.223.100.0/23 | 512 | 80/81 |
| 79.134.230.0/23 | 512 | 81/81 |
| 95.70.224.0/23 | 512 | 81/81 |
| 193.192.102.0/23 | 512 | 80/81 |
| 193.192.124.0/23 | 512 | 81/81 |
| 212.154.102.0/23 | 512 | 81/81 |
| 212.154.124.0/23 | 512 | 81/81 |
Routing health
How AS12735's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid100.0%1,022
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more99.9%1,021
- Partially propagated40% to 90%<0.1%1
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 573 prefixes
IPv6 — 449 prefixes
- /4016.8M × /646.5%29
- /4865.5k × /6493.5%420
Recent changes
Announcements that started or stopped since 27th Aug 2026.
- Announced185.22.100.0/2422nd Sept 2026
- Withdrawn159.146.123.0/2421st Sept 2026
- Withdrawn188.119.17.0/2421st Sept 2026
- Withdrawn188.119.2.0/2421st Sept 2026
- Withdrawn193.140.134.0/2421st Sept 2026
- Withdrawn212.125.0.0/2421st Sept 2026
- Withdrawn2a02:ff0:212::/4821st Sept 2026
- Withdrawn2a02:ff0:213::/4821st Sept 2026
- Withdrawn2a02:ff0:214::/4821st Sept 2026
- Withdrawn2a02:ff0:215::/4821st Sept 2026
- Withdrawn2a02:ff0:216::/4821st Sept 2026
- Withdrawn2a02:ff0:22f::/4821st Sept 2026
1 announced and 13 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.