ASN Lookup – Networks, Upstreams and Prefixes

AS7474

ASN

APNIC

RIR

153

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS7474

NameOPTUSCOM-AS01-AU

OrganisationSingTel Optus Pty Ltd

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactabuse@optusnet.com.au

Network Overview

IPv4 Prefixes153

IPv6 Prefixes5

Upstreams IPv48

BGP Peers IPv4201

Upstreams (Transit Providers)

IPv4

AS1221 ASN-TELSTRA

AS137409 GSLNETWORKS-AS-AP

AS148968 FALCORE-AS-AP

AS19551 INCAPSULA

AS286 KPN

AS3257 GTT-BACKBONE

AS3356 LEVEL3

AS7473 SINGTEL-AS-AP

IPv4 Prefixes (153 total, showing 20)

203.13.127.0/24

202.139.12.0/23

203.16.76.0/24

59.154.173.0/24

156.50.100.0/23

103.133.118.0/24

59.154.236.0/22

202.139.20.0/22

1.44.162.0/23

203.202.112.0/24

146.144.0.0/21

163.127.100.0/23

61.88.46.0/24

159.99.91.0/24

156.50.104.0/23

203.2.80.0/20

156.50.112.0/22

168.252.102.0/24

163.127.8.0/22

203.16.185.0/24

IPv6 Prefixes (5 total)

2405:9000:207::/48

2405:9000::/32

2405:9000:1fc::/48

2405:9000:203::/48

2602:810:20e0::/48

BGP Peers IPv4 (201 total, showing 20)

AS10105

AS10128

AS10146

AS10152

AS10218

AS10234

AS11054

AS11179

AS1221

AS12888

AS132020

AS132049

AS132256

AS132370

AS132424

AS132728

AS132847

AS132909

AS133045

AS133061

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.