AS48309Ariana Gostar Spadana (PJSC)
As of 11th November 2026, AS48309 (Ariana Gostar Spadana (PJSC)), a network registered in Iran with RIPE NCC, originates 5 IPv4 prefixes covering 2k addresses. By IPv4 address space that makes it the 25,853rd-largest of the 80,743 networks we see originating IPv4, and the 178th-largest of 583 in Iran. It is seen behind 1 upstream network, most often AS24631 (Tose'h Fanavari Ertebabat Pasargad…). 80% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 80% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS48309 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS48309 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
2
adjacent networks
- Upstreams
- 150%
- Peers
- 150%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS24631Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS | Peer | 305 | 76 |
Prefixes
The largest blocks AS48309 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 37.191.64.0/22 | 1k | 1/76 |
| 188.136.136.0/24 | 256 | 76/76 |
| 188.136.137.0/24 | 256 | 76/76 |
| 188.136.138.0/24 | 256 | 76/76 |
| 188.136.139.0/24 | 256 | 76/76 |
Routing health
How AS48309'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
- Valid80.0%4
- Invalid20.0%1
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more80.0%4
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%20.0%1
Prefix sizes
IPv4 — 5 prefixes
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced37.191.64.0/2229th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.