An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS31549

ASN

RIPE NCC

RIR

174

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS31549

NameRASANA

OrganisationMNT-RASANA

Country –

RIRRIPE NCC

Allocated10.06.2004

Abuse contactabuse@rasana.net

Network Overview

IPv4 Prefixes174

IPv6 Prefixes0

Upstreams (Transit)2

Downstreams (Customers)21

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS205647PARDIS FANVARI PARTAK LTD AS49666Telecommunication Infrastructure Company

AS31549RASANA

Downstreams (Customers)

AS1756Shiraz Hamyar Co.AS200324Mizban Abri Iman Iranian, LLC AS201295Shabakeh Ertebatat Artak Towseeh PJSC AS201703Andisheh Sabz Mahan Co. Ltd AS201999Fanavari Serverpars Argham Gostar Company Ltd.AS202269BitCommand LLC+15

Upstreams (Transit) (2)

AS205647PARDIS FANVARI PARTAK LTD

AS49666Telecommunication Infrastructure Company

Downstreams (Customers) (21)

AS1756Shiraz Hamyar Co.

AS200324Mizban Abri Iman Iranian, LLC

AS201295Shabakeh Ertebatat Artak Towseeh PJSC

AS201703Andisheh Sabz Mahan Co. Ltd

AS201999Fanavari Serverpars Argham Gostar Company Ltd.

AS202269BitCommand LLC

AS204955Vista Samaneh ASA Company (PJS)

AS208161Pars Shabakeh Azarakhsh LLC

AS208264Lightning Ready Hosting, LLC

AS212607Saeid Shahrokhi

AS213807Fanavaran Mehr Vatan Tehran Server Group LLC

AS214225Sabz Pardazesh System Ghadir Co. (P.J.S.)

IPv4 Prefixes (174)

151.238.108.0/22

94.182.28.0/23

94.183.80.0/20

85.15.0.0/20

37.202.224.0/19

94.182.192.0/18

151.238.192.0/18

94.183.145.0/24

151.238.104.0/22

94.183.40.0/21

85.15.16.0/20

94.182.112.0/23

94.182.199.0/24

151.238.120.0/22

94.183.19.0/24

84.241.4.0/24

94.182.128.0/20

94.183.144.0/24

151.238.140.0/22

94.182.184.0/22

94.182.46.0/24

185.110.245.0/24

151.239.128.0/17

151.238.156.0/22

94.182.45.0/24

185.110.246.0/24

94.182.176.0/23

94.182.250.0/23

151.238.160.0/22

94.183.23.0/24

94.182.146.0/23

94.183.96.0/20

94.183.58.0/24

94.182.64.0/24

94.182.66.0/24

94.182.182.0/23

151.238.16.0/20

94.182.0.0/20

94.182.96.0/24

94.182.16.0/20

151.238.32.0/20

94.182.32.0/20

94.182.172.0/24

94.182.197.0/24

94.182.104.0/22

94.182.188.0/23

94.182.190.0/24

151.239.0.0/18

85.15.48.0/20

94.182.153.0/24

94.182.64.0/19

94.182.128.0/18

94.183.17.0/24

94.182.102.0/23

151.238.0.0/18

94.183.136.0/21

94.182.143.0/24

94.182.144.0/20

85.15.32.0/20

94.182.68.0/24

185.110.244.0/24

94.182.11.0/24

94.182.208.0/20

94.182.239.0/24

94.182.186.0/23

185.73.0.0/22

94.183.48.0/20

94.182.69.0/24

84.241.32.0/20

151.238.128.0/22

85.15.7.0/24

94.182.36.0/24

151.238.152.0/22

94.182.203.0/24

94.183.22.0/23

94.182.176.0/20

94.182.178.0/23

151.238.168.0/22

94.182.71.0/24

94.182.193.0/24

94.182.133.0/24

94.182.141.0/24

94.182.67.0/24

94.183.0.0/17

94.183.32.0/21

94.182.182.0/24

94.183.147.0/24

94.182.110.0/23

94.182.159.0/24

94.182.57.0/24

151.238.128.0/18

94.183.16.0/20

94.182.180.0/23

94.183.64.0/20

94.182.80.0/24

94.183.128.0/20

151.238.172.0/22

151.238.144.0/22

94.182.37.0/24

151.238.180.0/22

84.241.16.0/20

94.182.42.0/24

94.183.148.0/24

94.183.0.0/20

94.182.157.0/24

94.182.65.0/24

84.241.23.0/24

151.238.176.0/22

94.182.39.0/24

94.182.146.0/24

94.182.184.0/23

94.182.154.0/24

151.238.136.0/22

85.15.5.0/24

94.182.176.0/24

94.182.102.0/24

94.182.224.0/20

94.182.162.0/23

151.239.128.0/18

151.239.64.0/18

94.182.192.0/24

94.182.240.0/20

94.182.155.0/24

151.238.0.0/20

94.183.112.0/20

94.182.174.0/24

84.241.34.0/24

84.241.0.0/18

85.15.0.0/18

94.182.96.0/20

94.182.88.0/22

84.241.48.0/20

94.182.139.0/24

84.241.48.0/24

151.238.116.0/22

94.182.160.0/20

151.238.112.0/22

94.182.222.0/23

151.238.64.0/18

94.182.112.0/20

151.238.132.0/22

94.182.83.0/24

94.183.13.0/24

94.182.53.0/24

151.238.96.0/22

37.148.93.0/24

94.183.128.0/21

94.183.146.0/24

151.238.124.0/22

94.182.43.0/24

94.182.99.0/24

94.182.98.0/24

94.182.0.0/18

151.238.100.0/22

94.182.138.0/23

94.182.100.0/24

85.15.2.0/24

151.239.192.0/18

94.182.70.0/24

94.182.47.0/24

151.238.164.0/22

87.236.39.0/24

94.182.196.0/24

94.182.208.0/24

85.15.6.0/24

185.110.247.0/24

94.182.48.0/20

85.15.1.0/24

185.73.1.0/24

151.238.48.0/20

94.182.192.0/19

94.182.184.0/24

94.182.130.0/24

151.238.148.0/22

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

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.