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AS210331FIRAT SENEM

TürkiyeRegistryRIPE NCC

As of 12th November 2026, AS210331 (FIRAT SENEM), a network registered in Türkiye with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,995th-largest of the 80,772 networks we see originating IPv4, and the 551st-largest of 870 in Türkiye. It is seen behind 2 upstream networks, most often AS199524 (Gcore S.A.) and AS60446 (Datema Bilisim Ticaret Anonim Sirketi). 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

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS210331 is seen behind, one and two hops out, drawn from real AS paths.

AS210331Toward the internet core
Upstream graph for AS210331: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS210331FIRAT SENEMThis networkAS60446Datema Bilisim Ti…AS199524Gcore S.A.AS9121Turk TelekomAS208972GIBIRNet IletisimAS1299Arelion (fka. Tel…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS210331 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 AS210331
NetworkCountryRelationshipPathsVantage pts
AS199524Gcore S.A.LUPeer7676
AS60446Datema Bilisim Ticaret Anonim SirketiTRPeer11

Prefixes

The largest blocks AS210331 originates, widest first.

Largest prefixes originated by AS210331
PrefixAddressesVisibility
217.65.75.0/2425677/78

Routing health

How AS210331'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%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS210331 started or stopped in this period.

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