Autonomous System

AS7473 Singapore Telecommunications (SINGTEL Internet Exchange)

ISPActiveSingaporeAPNIC

AS7473 (SINGTEL-AS-AP) is an ISP network operated by Singapore Telecommunications (SINGTEL Internet Exchange) in Singapore, registered with APNIC. It has 45 IPv4 prefixes with 95,488 addresses and 7 IPv6 prefixes, which makes it the 2,407th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses95,488in 45 prefixes
IPv6 prefixes7≈ 7.9 × 10²⁸ addresses
Size rank#2,407of 82,283 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationSingapore Telecommunications (SINGTEL Internet Exchange)
AS nameSINGTEL-AS-AP
Websitesingtel.com
Country Singapore (SG)
Network typeISP
RegistryAPNIC
Abuse contactleonkoh@singtel.com
Registered—
Last updated2021-01-15

IPv4 prefixes

45 prefixes · 95,488 addresses
NetworkAddressesFirst – last address
203.208.128.0/1732,768203.208.128.0 – 203.208.255.255
117.18.32.0/198,192117.18.32.0 – 117.18.63.255
202.160.224.0/198,192202.160.224.0 – 202.160.255.255
202.165.128.0/198,192202.165.128.0 – 202.165.159.255
203.208.128.0/198,192203.208.128.0 – 203.208.159.255
203.208.160.0/198,192203.208.160.0 – 203.208.191.255
203.208.192.0/198,192203.208.192.0 – 203.208.223.255
202.189.136.0/212,048202.189.136.0 – 202.189.143.255
202.189.128.0/221,024202.189.128.0 – 202.189.131.255
202.189.132.0/221,024202.189.132.0 – 202.189.135.255
194.180.112.0/23512194.180.112.0 – 194.180.113.255
202.189.130.0/23512202.189.130.0 – 202.189.131.255
101.234.31.0/24256101.234.31.0 – 101.234.31.255
101.234.32.0/24256101.234.32.0 – 101.234.32.255
101.234.34.0/24256101.234.34.0 – 101.234.34.255
101.234.40.0/24256101.234.40.0 – 101.234.40.255
117.18.47.0/24256117.18.47.0 – 117.18.47.255
117.18.48.0/24256117.18.48.0 – 117.18.48.255
120.72.64.0/24256120.72.64.0 – 120.72.64.255
120.72.65.0/24256120.72.65.0 – 120.72.65.255
193.103.148.0/24256193.103.148.0 – 193.103.148.255
202.83.218.0/24256202.83.218.0 – 202.83.218.255
202.189.128.0/24256202.189.128.0 – 202.189.128.255
202.189.129.0/24256202.189.129.0 – 202.189.129.255
203.127.108.0/24256203.127.108.0 – 203.127.108.255
The 25 largest of 45. The API and the database have all of them.

IPv6 prefixes

7 prefixes
  • 2001:c10::/32
  • 2001:c10:ff14::/48
  • 2001:c10:ff1b::/48
  • 2001:c10:ff1c::/48
  • 2404:1000:1::/48
  • 2404:1000:2::/48
  • 2a05:a884:de20::/48

Query AS7473 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS7473&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7473, with or without a key:

curl "https://api.ipapi.is/?q=203.208.128.1"

Other networks of Singapore Telecommunications (SINGTEL Internet Exchange)

AS7700 Singapore Telecommunications (SINGTEL Internet Exchange)16,896 IPv4 addresses

Largest networks in Singapore

AS9506 Singapore Telecommunications Ltd, Magix Services1,450,240 IPv4 addressesAS63949 Akamai Technologies, Inc.1,385,472 IPv4 addressesAS4657 Starhub Ltd.844,800 IPv4 addressesAS3758 SingNet Pte Ltd795,136 IPv4 addressesAS4773 M1 LIMITED747,520 IPv4 addressesAS55430 Starhub Ltd.741,888 IPv4 addresses