subnet.im

AS204348Rekornet Telekomunikasyon Ve Bilisim Hizmetleri Ltd. Sirketi

TürkiyeRegistryRIPE NCC

As of 27th September 2026, AS204348 (Rekornet Telekomunikasyon Ve Bilisim…), a network registered in Türkiye with RIPE NCC, originates 4 IPv4 prefixes covering 1k addresses and 16 IPv6 prefixes. By IPv4 address space that makes it the 35,811th-largest of the 79,525 networks we see originating IPv4, and the 266th-largest of 858 in Türkiye. It is seen behind 2 upstream networks, most often AS208972 (GIBIRNet Iletisim) and AS9121 (Turk Telekom). 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

4

IPv6 prefixes

16

IPv4 addresses

1k

IPv6 /64s

68.7B

Upstream graph

The networks AS204348 is seen behind, one and two hops out, drawn from real AS paths.

AS204348Toward the internet core
Upstream graph for AS204348: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204348Rekornet Telekomu…This networkAS9121Turk TelekomAS208972GIBIRNet IletisimAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS6204TMRC GROUP SRLAS6762Telecom Italia Sp…

Networks observed one and two hops upstream of AS204348 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS204348
NetworkCountryRelationshipPathsVantage pts
AS208972GIBIRNet IletisimTRPeer1,245142
AS9121Turk TelekomTRPeer8080

Prefixes

The largest blocks AS204348 originates, widest first.

Largest prefixes originated by AS204348
PrefixAddressesVisibility
185.249.255.0/2425680/81
185.252.112.0/2425679/81
185.252.113.0/2425679/81
185.252.115.0/2425679/81
2a04:b800::/324.3B × /6463/64
2a04:b801::/324.3B × /6463/64
2a04:b802::/324.3B × /6463/64
2a04:b803::/324.3B × /6463/64
2a04:b804::/324.3B × /6463/64
2a04:b805::/324.3B × /6463/64

Routing health

How AS204348'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%20
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%20
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 16 prefixes

  • /324.3B × /64100.0%16

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS204348 started or stopped in this period.

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