AS25306 — INSTITUTE-ISIRAN Tehran,Iran
AS25306 announces 1 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.
About this network
The AS handle INSTITUTE-ISIRAN is held by IsIran.
What it's used for
- The address space carries corporate and institutional traffic, evidenced by netnames such as IR-ISIRAN-20020417, ISiran-Aghdasieh-E1, and Behestan-Net.
- The AS announces 8448 IPv4 addresses across 9 prefixes while maintaining only 2 observed neighbours, a ratio that indicates an internal corporate estate or access network rather than a transit provider.
Notable
- Registrants for the majority of prefixes are listed as IsIran; Behestan abuse handeling, while the 194.225.101.0/24 block is registered to Behestan Rayan Hamrah Information Technology Company.
- The inventory consists of nine IPv4 prefixes with no IPv6 announcements, showing a purely IPv4-based allocation.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 81.28.32.0/19
Upstream networks
Adjacent networks
BGP / ASN / CIDR
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IPv4
resolving...
IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED