Skip to main content
Autonomous System

AS25306

IsIran

Announced IPs
8,448
CIDR prefixes
2
ASN
AS25306

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
81.28.32.0/19 8.2K
0.1%
IsIran IR
194.225.101.0/24 256
0.0%
IsIran IR

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS25306 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
81.28.34.0/23 106,288 2026-07-22 07:45:44
81.28.52.0/23 83,631 2026-07-22 07:45:48
81.28.54.0/23 76,534 2026-07-22 07:45:44
81.28.58.0/23 76,463 2026-07-22 07:45:44
81.28.48.0/23 76,303 2026-07-22 07:45:44
81.28.38.0/23 76,155 2026-07-22 07:45:44
81.28.60.0/23 74,935 2026-07-22 07:45:44
81.28.50.0/23 74,482 2026-07-22 07:45:44
81.28.56.0/23 74,469 2026-07-22 07:45:44
81.28.32.0/23 74,428 2026-07-22 07:45:44
81.28.36.0/23 74,292 2026-07-22 07:45:44
81.28.42.0/23 72,774 2026-07-22 07:45:44
81.28.40.0/23 70,785 2026-07-22 07:45:44
81.28.47.0/24 67,033 2026-07-22 08:17:55
81.28.44.0/23 65,923 2026-07-22 07:45:44
81.28.46.0/24 63,724 2026-07-22 08:17:59
81.28.32.0/19 16,834 2026-07-22 08:45:24
81.28.35.0/24 16,549 2026-07-22 08:45:25
81.28.46.0/23 16,472 2026-07-22 08:45:25
81.28.57.0/24 15,789 2026-07-22 08:45:24
81.28.50.0/24 15,717 2026-07-22 08:45:24
81.28.37.0/24 12,262 2026-07-22 08:45:25
81.28.36.0/24 12,191 2026-07-22 08:45:25
81.28.38.0/24 12,182 2026-07-22 08:45:25
81.28.61.0/24 12,177 2026-07-22 08:45:25
81.28.33.0/24 12,143 2026-07-22 08:45:25
81.28.32.0/24 12,138 2026-07-22 08:45:25
81.28.41.0/24 12,092 2026-07-22 08:45:25
81.28.59.0/24 12,087 2026-07-22 08:45:25
81.28.60.0/24 12,071 2026-07-22 08:45:25
81.28.45.0/24 12,071 2026-07-22 08:45:25
81.28.53.0/24 12,063 2026-07-22 08:45:25
81.28.40.0/24 12,060 2026-07-22 08:45:25
81.28.43.0/24 12,042 2026-07-22 08:45:25
81.28.48.0/24 12,031 2026-07-22 08:45:25
81.28.42.0/24 12,020 2026-07-22 08:45:25
81.28.39.0/24 11,979 2026-07-22 08:45:25
194.225.101.0/24 11,916 2026-07-22 08:45:24
81.28.34.0/24 11,745 2026-07-22 08:45:24
81.28.55.0/24 11,707 2026-07-22 08:45:24
81.28.51.0/24 11,703 2026-07-22 08:45:24
81.28.58.0/24 11,672 2026-07-22 08:45:24
81.28.52.0/24 11,647 2026-07-22 08:45:24

Frequently Asked Questions

What is AS25306?

AS25306 is an Autonomous System Number assigned to IsIran. 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 AS25306 announce?

AS25306 announces 8.4K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Iran.

Who operates AS25306?

AS25306 is operated by IsIran. The organization is based in Iran. You can view all IP ranges and related ASNs on the organization page.

What country is AS25306 registered in?

AS25306 is registered in Iran. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-22 09:10:35 UTC
Share