subnet.im

AS207483Netvia Bilisim Yazilim Dan. Tic. Ltd. Sti.

TürkiyeRegistryRIPE NCC

As of 27th September 2026, AS207483 (Netvia Bilisim Yazilim Dan. Tic. Ltd.…), a network registered in Türkiye with RIPE NCC, originates 9 IPv4 prefixes covering 2.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 24,093rd-largest of the 79,525 networks we see originating IPv4, and the 149th-largest of 858 in Türkiye. It is seen behind 1 upstream network, most often AS60446 (Datema Bilisim Ticaret Anonim Sirketi), and in front of 1 downstream network. 92% of its announcements have 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

9

IPv6 prefixes

3

IPv4 addresses

2.3k

IPv6 /64s

34.4B

Upstream graph

The networks AS207483 is seen behind, one and two hops out, drawn from real AS paths.

AS207483Toward the internet core
Upstream graph for AS207483: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS207483Netvia Bilisim Ya…This networkAS60446Datema Bilisim Ti…AS9121Turk TelekomAS208972GIBIRNet Iletisim

Networks observed one and two hops upstream of AS207483 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS207483
NetworkCountryRelationshipPathsVantage pts
AS60446Datema Bilisim Ticaret Anonim SirketiTRPeer1,001145

Prefixes

The largest blocks AS207483 originates, widest first.

Largest prefixes originated by AS207483
PrefixAddressesVisibility
31.14.10.0/2425681/81
62.169.153.0/2425680/81
77.83.203.0/2425681/81
87.76.154.0/2425681/81
87.76.156.0/2425681/81
93.180.134.0/2425681/81
176.223.66.0/2425681/81
188.132.141.0/2425681/81
194.87.246.0/2425681/81
2a0f:6d00::/2934.4B × /6464/64

Routing health

How AS207483'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

  • Valid91.7%11
  • Invalid0.0%0
  • No ROA8.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%12
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 9 prefixes

IPv6 — 3 prefixes

  • /2934.4B × /6433.3%1
  • /4865.5k × /6466.7%2

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Announced2a0f:6d00::/2925th Sept 2026
  • Withdrawn87.76.143.0/2421st Sept 2026

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