subnet.im

AS209737Meric Internet Teknolojileri A.S.

TürkiyeRegistryRIPE NCC

As of 11th November 2026, AS209737 (Meric Internet Teknolojileri A.S.), a network registered in Türkiye with RIPE NCC, originates 12 IPv4 prefixes covering 3.1k addresses and 15 IPv6 prefixes. By IPv4 address space that makes it the 20,474th-largest of the 80,743 networks we see originating IPv4, and the 129th-largest of 870 in Türkiye. It is seen behind 1 upstream network, most often AS208972 (GIBIRNet Iletisim), and in front of 3 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 93% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

12

IPv6 prefixes

15

IPv4 addresses

3.1k

IPv6 /64s

236B

Upstream graph

The networks AS209737 is seen behind, one and two hops out, drawn from real AS paths.

AS209737Toward the internet core
Upstream graph for AS209737: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209737Meric Internet Te…This networkAS208972GIBIRNet IletisimAS6204INTERKVM HOST SRLAS6762Telecom Italia Sp…

Networks observed one and two hops upstream of AS209737 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

10

adjacent networks

Upstreams
110%
Peers
660%
Downstreams
330%

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

Upstreams of AS209737
NetworkCountryRelationshipPathsVantage pts
AS208972GIBIRNet IletisimTRPeer2,321138

Prefixes

All 27

The largest blocks AS209737 originates, widest first.

Largest prefixes originated by AS209737
PrefixAddressesVisibility
5.180.105.0/2425675/76
5.180.107.0/2425675/76
31.40.205.0/2425675/76
45.74.242.0/2425675/76
77.83.200.0/2425675/76
77.83.202.0/2425675/76
85.235.73.0/242561/76
92.249.60.0/2425675/76
92.249.62.0/2425675/76
109.236.49.0/2425675/76

Routing health

How AS209737'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%27
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more92.6%25
  • Partially propagated40% to 90%3.7%1
  • Seen by few peersUnder 40%3.7%1

Prefix sizes

IPv4 — 12 prefixes

IPv6 — 15 prefixes

  • /2934.4B × /6440.0%6
  • /324.3B × /6446.7%7
  • /441M × /646.7%1
  • /4865.5k × /646.7%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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