AS15611
Iranian Research Organization for Science & Technology
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 |
|---|---|---|---|---|---|---|
| 62.60.136.0/23 | 512 |
1.6%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 213.176.4.0/23 | 512 |
7.4%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 213.176.122.0/23 | 512 |
4.7%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 213.176.124.0/23 | 512 |
0.0%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 62.60.139.0/24 | 256 |
0.0%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 62.60.140.0/24 | 256 |
0.0%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 62.60.142.0/24 | 256 |
0.0%
|
Iranian Research Organization for Science & Technology | IR | — | — |
| 62.60.145.0/24 | 256 |
0.0%
|
Iranian Research Organization for Science & Technology | IR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15611 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 |
|---|---|---|
| 62.60.142.0/24 | 527,800 | 2026-08-02 07:41:24 |
| 213.176.124.0/24 | 110,396 | 2026-08-02 07:20:10 |
| 213.176.125.0/24 | 107,015 | 2026-08-02 07:12:08 |
| 213.176.122.0/24 | 104,369 | 2026-08-02 07:20:10 |
| 213.176.123.0/24 | 89,091 | 2026-08-02 07:12:08 |
| 62.60.139.0/24 | 20,327 | 2026-08-02 07:41:24 |
| 62.60.136.0/24 | 20,318 | 2026-08-02 07:41:24 |
| 62.60.140.0/24 | 20,280 | 2026-08-02 07:41:24 |
| 62.60.137.0/24 | 20,278 | 2026-08-02 07:41:24 |
| 62.60.145.0/24 | 20,277 | 2026-08-02 07:41:24 |
| 213.176.4.0/24 | 20,260 | 2026-08-02 07:41:24 |
| 213.176.5.0/24 | 20,209 | 2026-08-02 07:41:24 |
Frequently Asked Questions
What is AS15611?
AS15611 is an Autonomous System Number assigned to Iranian Research Organization for Science & Technology. 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 AS15611 announce?
AS15611 announces 3.1K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Iran.
Who operates AS15611?
AS15611 is operated by Iranian Research Organization for Science & Technology. The organization is based in Iran. You can view all IP ranges and related ASNs on the organization page.
What country is AS15611 registered in?
AS15611 is registered in Iran. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
