AS48309
Ariana Gostar Spadana (PJSC)
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS48309 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 188.136.173.0/24 | 96,477 | 2026-07-24 15:46:41 |
| 188.136.149.0/24 | 94,914 | 2026-07-24 15:46:41 |
| 188.136.137.0/24 | 91,671 | 2026-07-24 15:46:41 |
| 188.136.136.0/24 | 88,770 | 2026-07-24 15:46:41 |
| 188.136.139.0/24 | 87,646 | 2026-07-24 15:46:41 |
| 188.136.138.0/24 | 87,232 | 2026-07-24 15:46:41 |
| 188.136.131.0/24 | 85,860 | 2026-07-24 15:46:41 |
| 188.136.172.0/24 | 85,848 | 2026-07-24 15:46:41 |
| 188.136.150.0/24 | 85,805 | 2026-07-24 15:46:41 |
| 188.136.140.0/24 | 85,557 | 2026-07-24 15:46:41 |
| 188.136.135.0/24 | 85,445 | 2026-07-24 15:46:41 |
| 188.136.167.0/24 | 84,909 | 2026-07-24 15:46:41 |
| 188.136.166.0/24 | 84,845 | 2026-07-24 15:46:41 |
| 188.136.132.0/24 | 84,730 | 2026-07-24 15:46:41 |
| 188.136.161.0/24 | 82,506 | 2026-07-24 15:46:41 |
| 188.136.129.0/24 | 80,735 | 2026-07-24 15:46:41 |
| 188.136.163.0/24 | 80,694 | 2026-07-24 15:46:41 |
| 188.136.170.0/24 | 73,637 | 2026-07-24 15:46:41 |
| 37.191.64.0/22 | 60,566 | 2026-07-24 15:47:40 |
| 37.191.74.0/24 | 43,670 | 2026-07-13 06:46:16 |
| 188.136.128.0/24 | 5,658 | 2026-05-27 01:02:21 |
Frequently Asked Questions
What is AS48309?
AS48309 is an Autonomous System Number assigned to Ariana Gostar Spadana (PJSC). An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS48309 announce?
AS48309 announces 8.2K IPv4 addresses distributed across 19 routed CIDR prefixes. The network is registered in Iran.
Who operates AS48309?
AS48309 is operated by Ariana Gostar Spadana (PJSC). The organization is based in Iran. You can view all IP ranges and related ASNs on the organization page.
What country is AS48309 registered in?
AS48309 is registered in Iran. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
