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

AS138296

ASN

APNIC

RIR

140

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS138296

NameSTARNET7-AS

Country

RIRAPNIC

Allocated01.10.2018

Abuse contactjust_mustafa@hotmail.com

Network Overview

IPv4 Prefixes140

IPv6 Prefixes3

Upstreams (Transit)4

Downstreams (Customers)13

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS17439NTT Communications India Pvt. Ltd.AS17762Tata Teleservices Maharashtra Ltd AS35280F5 Networks SARL AS9583Sify Limited

AS138296STARNET7-AS

Downstreams (Customers)

AS134014NET 4 U SERVICES PVT LTD AS135733SPEARHEAD LIFESTYLE INDIA PRIVATE LIMITED AS135762Clear Beam Communications Pvt. Ltd.AS137625Blue Vision Cable Network Pvt Ltd AS138311Limerick Technologies Pvt Ltd AS138799Fastnet Wire And Wireless Solutions Private Limited+7

Upstreams (Transit) (4)

AS17439NTT Communications India Pvt. Ltd.

AS17762Tata Teleservices Maharashtra Ltd

AS35280F5 Networks SARL

AS9583Sify Limited

Downstreams (Customers) (13)

AS134014NET 4 U SERVICES PVT LTD

AS135733SPEARHEAD LIFESTYLE INDIA PRIVATE LIMITED

AS135762Clear Beam Communications Pvt. Ltd.

AS137625Blue Vision Cable Network Pvt Ltd

AS138311Limerick Technologies Pvt Ltd

AS138799Fastnet Wire And Wireless Solutions Private Limited

AS1412469 Stars Giga Fibernet Pvt Ltd

AS141514Sancfil Technologies Internet Services Pvt.Ltd

AS142169HIRDHAV TECHNOLOGIES PVT LTD

AS149187Bilal Internet Services Private Limited

AS149211INFOCUS NETWORKS PRIVATE LIMITED

AS17762Tata Teleservices Maharashtra Ltd

AS45243

IPv4 Prefixes (140)

202.179.85.0/24

103.204.132.0/24

38.130.144.0/22

103.172.86.0/24

110.44.11.0/24

103.204.134.0/24

103.218.107.0/24

103.195.81.0/24

202.179.87.0/24

103.31.142.0/24

103.143.8.0/23

202.179.73.0/24

103.175.141.0/24

103.31.220.0/24

27.0.149.0/24

103.207.248.0/24

103.175.61.0/24

157.20.87.0/24

157.20.86.0/24

103.157.222.0/24

103.142.106.0/24

103.207.250.0/24

202.179.74.0/24

103.123.154.0/24

103.181.209.0/24

103.177.180.0/24

103.123.225.0/24

103.174.244.0/24

103.204.132.0/22

103.31.140.0/24

27.0.148.0/24

103.123.155.0/24

103.174.245.0/24

103.41.33.0/24

103.123.224.0/24

103.167.176.0/24

202.179.92.0/24

103.143.9.0/24

103.173.244.0/24

202.179.82.0/24

103.132.101.0/24

103.93.193.0/24

103.119.83.0/24

103.190.212.0/24

103.115.155.0/24

103.134.5.0/24

103.171.210.0/24

103.179.237.0/24

27.0.150.0/24

103.218.106.0/24

103.190.213.0/24

103.181.55.0/24

103.179.47.0/24

202.179.84.0/24

103.119.172.0/24

103.171.211.0/24

202.179.83.0/24

202.179.72.0/24

103.179.236.0/24

103.225.117.0/24

103.134.4.0/24

103.173.205.0/24

103.158.48.0/24

103.127.117.0/24

103.172.156.0/24

103.134.6.0/24

103.173.245.0/24

103.124.22.0/24

103.179.46.0/24

103.217.139.0/24

38.20.140.0/22

103.115.154.0/24

103.167.177.0/24

103.93.195.0/24

103.181.54.0/24

103.124.122.0/24

103.173.121.0/24

103.163.190.0/24

103.207.248.0/22

103.134.7.0/24

103.157.223.0/24

103.127.252.0/24

103.31.221.0/24

103.207.249.0/24

202.179.90.0/24

202.179.75.0/24

103.171.51.0/24

103.41.35.0/24

103.123.227.0/24

103.205.212.0/22

202.179.95.0/24

103.31.143.0/24

103.172.157.0/24

103.217.138.0/24

103.124.23.0/24

202.179.94.0/24

103.167.176.0/23

202.179.70.0/24

103.31.141.0/24

103.143.8.0/24

103.119.173.0/24

103.41.34.0/24

103.123.226.0/24

103.195.80.0/24

103.93.192.0/24

103.134.4.0/22

202.179.88.0/24

103.204.135.0/24

103.172.87.0/24

202.179.81.0/24

103.68.142.0/24

103.179.232.0/24

103.68.143.0/24

103.41.32.0/24

103.127.116.0/24

103.157.178.0/24

103.163.191.0/24

103.41.32.0/22

202.179.91.0/24

103.158.49.0/24

103.157.179.0/24

110.44.10.0/24

202.179.76.0/24

103.173.177.0/24

27.0.151.0/24

27.0.148.0/22

103.175.140.0/24

103.124.123.0/24

202.179.86.0/24

202.179.93.0/24

103.132.100.0/24

103.225.116.0/24

103.157.178.0/23

103.173.120.0/24

103.172.85.0/24

103.204.133.0/24

103.119.82.0/24

202.179.79.0/24

103.207.251.0/24

103.133.116.0/24

IPv6 Prefixes (3)

2001:df2:380::/48

2405:8540::/32

2404:58c0::/32

BGP Peers (4)

AS142289Roxonic Systems

AS24482SG.GS

AS36236NetActuate, Inc

AS45489Sri Lanka Telecom PLC

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.