subnet.im

AS207805Ercan Alacam

TürkiyeRegistryRIPE NCC

As of 12th November 2026, AS207805 (Ercan Alacam), a network registered in Türkiye with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 49,341st-largest of the 80,772 networks we see originating IPv4, and the 424th-largest of 870 in Türkiye. It is seen behind 2 upstream networks, most often AS62403 (PletX GmbH) and AS44547 (NETUNDWEB TELEKOMUNIKASYON TICARET…). 50% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 50% 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 AS207805 is seen behind, one and two hops out, drawn from real AS paths.

AS207805Toward the internet core
Upstream graph for AS207805: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS207805Ercan AlacamThis networkAS44547NETUNDWEB TELEKOM…AS62403PletX GmbHAS208972GIBIRNet IletisimAS209451ROUTEFENCE NETWOR…AS6453TATA Communicatio…AS49581Ferdinand Zink tr…

Networks observed one and two hops upstream of AS207805 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 AS207805
NetworkCountryRelationshipPathsVantage pts
AS62403PletX GmbHDEPeer7877
AS44547NETUNDWEB TELEKOMUNIKASYON TICARET LIMITED SIRKETITRPeer11

Prefixes

The largest blocks AS207805 originates, widest first.

Largest prefixes originated by AS207805
PrefixAddressesVisibility
87.76.131.0/2425678/78
212.100.185.0/242561/78

Routing health

How AS207805'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

  • Valid50.0%1
  • Invalid50.0%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more50.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%50.0%1

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 13th Oct 2026.

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