subnet.im

AS12735TurkNet Iletisim Hizmetleri A.S.

TürkiyeRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS12735 (TurkNet Iletisim Hizmetleri A.S.), an access network registered in Türkiye with RIPE NCC, originates 597 IPv4 prefixes covering 157k addresses and 469 IPv6 prefixes. By IPv4 address space that makes it the 1,630th-largest of the 80,747 networks we see originating IPv4, and the 13th-largest of 870 in Türkiye. It is seen behind 29 upstream networks, most often AS3257 (GTT Communications Inc.) and AS9002 (RETN Limited), and in front of 66 downstream networks. Over 99% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

597

IPv6 prefixes

469

IPv4 addresses

157k

IPv6 /64s

549M

Upstream graph

The networks AS12735 is seen behind, one and two hops out, drawn from real AS paths.

AS12735Toward the internet core
Upstream graph for AS12735: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS12735TurkNet Iletisim …This networkAS3257GTT Communication…AS6762Telecom Italia Sp…AS6939Hurricane Electri…AS9002RETN LimitedAS57463NetIX Communicati…AS398465Rackdog LLCAS2914NTT America, Inc.AS6667Elisa OyjAS20130Depaul UniversityAS132337AxclusiveAS32590Valve CorporationAS3356Lumen (Level 3)

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

1,580

adjacent networks

Upstreams
292%
Peers
1,48594%
Downstreams
664%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS12735
NetworkCountryRelationshipPathsVantage pts
AS3257GTT Communications Inc.USPeer29,964117
AS9002RETN LimitedGBPeer26,726102
AS57463NetIX Communications JSCBGPeer16,24249
AS6939Hurricane Electric LLCUSPeer13,72246
AS6762Telecom Italia Sparkle (Seabone)ITPeer5,16875
AS24482SG.GSSGPeer1,8385
AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERITRPeer1,8002
AS132337AxclusiveSGAdjacent1,7852
AS3170VeloxServ Communications LtdGBPeer1,7752
AS8888xTom Pty LtdAUPeer1,7452

Prefixes

All 1,066

The largest blocks AS12735 originates, widest first.

Largest prefixes originated by AS12735
PrefixAddressesVisibility
185.22.100.0/221k76/76
193.192.120.0/221k76/76
212.154.104.0/221k76/76
31.223.100.0/2351276/76
79.134.230.0/2351276/76
95.70.224.0/2351276/76
193.192.102.0/2351276/76
193.192.124.0/2351276/76
212.154.102.0/2351276/76
212.154.124.0/2351276/76

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

  • Valid99.9%1,065
  • Invalid<0.1%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more98.7%1,052
  • Partially propagated40% to 90%<0.1%1
  • Seen by few peersUnder 40%1.2%13

Prefix sizes

IPv4 — 597 prefixes

IPv6 — 469 prefixes

  • /4016.8M × /646.6%31
  • /4865.5k × /6493.4%438

Recent changes

Announcements that started or stopped since 12th Oct 2026.

51 announced and 15 withdrawn in all; the most recent are shown.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.