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AS200283Mehmet Fatih Gultekin trading as Senkronet Bilgisayar Destek Hizmetleri

TürkiyeRegistryRIPE NCC

As of 11th November 2026, AS200283 (Mehmet Fatih Gultekin trading as…), a network registered in Türkiye with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 49,320th-largest of the 80,747 networks we see originating IPv4, and the 423rd-largest of 870 in Türkiye. It is seen behind 1 upstream network, most often AS44547 (NETUNDWEB TELEKOMUNIKASYON TICARET…). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS200283 is seen behind, one and two hops out, drawn from real AS paths.

AS200283Toward the internet core
Upstream graph for AS200283: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200283Mehmet Fatih Gult…This networkAS44547NETUNDWEB TELEKOM…AS208972GIBIRNet IletisimAS209451ROUTEFENCE NETWOR…

Networks observed one and two hops upstream of AS200283 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS200283
NetworkCountryRelationshipPathsVantage pts
AS44547NETUNDWEB TELEKOMUNIKASYON TICARET LIMITED SIRKETITRPeer15276

Prefixes

The largest blocks AS200283 originates, widest first.

Largest prefixes originated by AS200283
PrefixAddressesVisibility
2.27.85.0/2425676/76
188.132.128.0/2425676/76

Routing health

How AS200283'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS200283 started or stopped in this period.

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