subnet.im

AS47603Zirsakht Pishro Abr Damavand Private Joint Stock Company

IranRegistryRIPE NCC

As of 26th September 2026, AS47603 (Zirsakht Pishro Abr Damavand Private…), a network registered in Iran with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 48,553rd-largest of the 79,516 networks we see originating IPv4, and the 386th-largest of 572 in Iran. It is seen behind 2 upstream networks, most often AS48434 (Tebyan-e-Noor Cultural-Artistic…) and AS48159 (Telecommunication Infrastructure Company). 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 AS47603 is seen behind, one and two hops out, drawn from real AS paths.

AS47603Toward the internet core
Upstream graph for AS47603: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS47603Zirsakht Pishro A…This networkAS48159Telecommunication…AS48434Tebyan-e-Noor Cul…AS49666Telecommunication…AS216067BHS Solutions GmbHAS6736Institute for Res…AS12880Iran Information …

Networks observed one and two hops upstream of AS47603 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 AS47603
NetworkCountryRelationshipPathsVantage pts
AS48434Tebyan-e-Noor Cultural-Artistic InstituteIRPeer8181
AS48159Telecommunication Infrastructure CompanyIRPeer8181

Prefixes

The largest blocks AS47603 originates, widest first.

Largest prefixes originated by AS47603
PrefixAddressesVisibility
78.41.61.0/2425681/81
185.84.226.0/2425681/81

Routing health

How AS47603'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 28th Aug 2026.

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