ASN Lookup – Networks, Upstreams and Prefixes

AS7473

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS7473

NameSINGTEL-AS-AP

OrganisationSingapore Telecommunications (SINGTEL Internet Exchange)

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactleonkoh@singtel.com

Network Overview

IPv4 Prefixes46

IPv6 Prefixes9

Upstreams IPv410

BGP Peers IPv4248

Upstreams (Transit Providers)

IPv4

AS1103 SURFNET-NL

AS12389 ROSTELECOM-AS

AS1273 CW

AS1299 TWELVE99

AS136106 FIBERSTAR-AS-ID

AS15802 DU-AS1

AS17557 PKTELECOM-AS-PK

AS17676 GIGAINFRA

AS23764 CTGNet

AS2497 IIJ

IPv4 Prefixes (46 total, showing 20)

203.208.184.0/24

202.189.128.0/24

203.208.173.0/24

120.72.64.0/24

203.208.189.0/24

203.208.191.0/24

117.18.32.0/19

203.208.207.0/24

203.208.197.0/24

203.208.128.0/19

203.208.179.0/24

117.18.48.0/24

203.208.165.0/24

203.208.204.0/24

203.208.158.0/24

120.72.65.0/24

117.18.47.0/24

203.208.147.0/24

203.208.150.0/24

202.189.136.0/21

IPv6 Prefixes (9 total)

2001:c10:ff1c::/48

2a05:a884:de20::/48

2001:c10::/32

2001:c10:ff24::/48

2001:c10:ff11::/48

2404:1000:1::/48

2001:c10:ff14::/48

2001:c10:ff1b::/48

2404:1000:2::/48

BGP Peers IPv4 (248 total, showing 20)

AS10003

AS10019

AS10024

AS10082

AS10122

AS10310

AS10376

AS109

AS1103

AS11158

AS11179

AS11228

AS1200

AS12257

AS12389

AS125

AS1273

AS1299

AS131111

AS131219

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.