AS205490
Railways of Islamic Republic of IRAN
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
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.215.152.0/22 | 1.0K |
50.5%
|
Railways of Islamic Republic of IRAN | IR | — | — |
| 185.215.154.0/23 | 512 |
51.0%
|
Railways of Islamic Republic of IRAN | IR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS205490 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 |
|---|---|---|
| 185.215.154.0/23 | 201,170 | 2026-07-24 13:54:10 |
| 185.215.154.0/24 | 200,641 | 2026-07-24 13:54:10 |
| 185.215.155.0/24 | 200,031 | 2026-07-24 13:54:10 |
| 185.215.153.0/24 | 12,128 | 2026-07-24 13:14:17 |
| 185.215.152.0/24 | 12,077 | 2026-07-24 13:14:17 |
| 185.215.152.0/23 | 12,033 | 2026-07-24 13:14:17 |
Frequently Asked Questions
What is AS205490?
AS205490 is an Autonomous System Number assigned to Railways of Islamic Republic of IRAN. 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 AS205490 announce?
AS205490 announces 1.0K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Iran.
Who operates AS205490?
AS205490 is operated by Railways of Islamic Republic of IRAN. The organization is based in Iran. You can view all IP ranges and related ASNs on the organization page.
What country is AS205490 registered in?
AS205490 is registered in Iran. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
