AS6736
Institute for Research in Fundamental Sciences
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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: Tehran IX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS6736 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 |
|---|---|---|
| 94.184.128.0/17 | 27,541 | 2026-09-10 18:07:54 |
| 194.225.0.0/16 | 27,507 | 2026-09-10 18:07:54 |
| 94.184.64.0/18 | 27,403 | 2026-09-10 18:08:32 |
| 94.184.64.0/19 | 19,738 | 2026-09-10 18:08:32 |
| 94.184.192.0/18 | 19,726 | 2026-09-10 18:07:54 |
| 94.184.128.0/18 | 19,661 | 2026-09-10 18:07:54 |
| 194.225.151.0/24 | 19,604 | 2026-09-10 18:08:32 |
| 94.184.96.0/19 | 19,512 | 2026-09-10 18:08:32 |
| 194.225.150.0/24 | 19,451 | 2026-09-10 18:08:32 |
| 185.62.232.0/22 | 19,393 | 2026-09-10 18:07:54 |
| 194.225.128.0/17 | 19,352 | 2026-09-10 18:08:32 |
| 194.225.0.0/17 | 19,192 | 2026-09-10 18:07:54 |
| 87.107.116.0/24 | 18,674 | 2026-09-10 18:07:54 |
| 87.107.117.0/24 | 18,547 | 2026-09-10 18:07:54 |
| 81.12.12.0/24 | 18,244 | 2026-09-10 18:07:54 |
Frequently Asked Questions
What is AS6736?
AS6736 is an Autonomous System Number assigned to Institute for Research in Fundamental Sciences. 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 AS6736 announce?
AS6736 announces 88.3K IPv4 addresses distributed across 57 routed CIDR prefixes. The network is registered in Iran.
Who operates AS6736?
AS6736 is operated by Institute for Research in Fundamental Sciences. The organization is based in Iran. You can view all IP ranges and related ASNs on the organization page.
What country is AS6736 registered in?
AS6736 is registered in Iran. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
