ASN Lookup – Networks, Upstreams and Prefixes

AS25306

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS25306

NameINSTITUTE-ISIRAN

OrganisationINSTITUTE-ISIRAN-MNT

Country –

RIRRIPE NCC

Allocated26.09.2002

Abuse contactabuse@behestanrh.net

Network Overview

IPv4 Prefixes43

IPv6 Prefixes0

Upstreams IPv42

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS42337 RESPINA-AS

AS6736 IRANET-IPM

IPv4 Prefixes (43 total, showing 20)

194.225.101.0/24

81.28.50.0/24

81.28.50.0/23

81.28.42.0/24

81.28.37.0/24

81.28.39.0/24

81.28.43.0/24

81.28.48.0/23

81.28.58.0/24

81.28.53.0/24

81.28.38.0/23

81.28.47.0/24

81.28.56.0/23

81.28.48.0/24

81.28.45.0/24

81.28.34.0/23

81.28.32.0/23

81.28.46.0/24

81.28.35.0/24

81.28.36.0/24

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.