AS21170
Shazand Petrochemical Company (Private Joint Stock)
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 |
|---|---|---|---|---|---|---|
| 31.184.164.0/24 | 256 |
1.2%
|
Shazand Petrochemical Company (Private Joint Stock) | IR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS21170 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 |
|---|---|---|
| 31.184.164.0/24 | 129,816 | 2026-07-31 03:32:18 |
Frequently Asked Questions
What is AS21170?
AS21170 is an Autonomous System Number assigned to Shazand Petrochemical Company (Private Joint Stock). 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 AS21170 announce?
AS21170 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Iran.
Who operates AS21170?
AS21170 is operated by Shazand Petrochemical Company (Private Joint Stock). The organization is based in Iran. You can view all IP ranges and related ASNs on the organization page.
What country is AS21170 registered in?
AS21170 is registered in Iran. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
