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 46 IPv4 prefixes with 95,744 addresses and 7 IPv6 prefixes, which makes it the 2,396th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses95,744in 46 prefixes
IPv6 prefixes7≈ 7.9 × 10²⁸ addresses
Size rank#2,396of 82,200 active ASNs
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
46 prefixes · 95,744 addresses| Network | Addresses | First – last address |
|---|---|---|
| 203.208.128.0/17 | 32,768 | 203.208.128.0 – 203.208.255.255 |
| 117.18.32.0/19 | 8,192 | 117.18.32.0 – 117.18.63.255 |
| 202.160.224.0/19 | 8,192 | 202.160.224.0 – 202.160.255.255 |
| 202.165.128.0/19 | 8,192 | 202.165.128.0 – 202.165.159.255 |
| 203.208.128.0/19 | 8,192 | 203.208.128.0 – 203.208.159.255 |
| 203.208.160.0/19 | 8,192 | 203.208.160.0 – 203.208.191.255 |
| 203.208.192.0/19 | 8,192 | 203.208.192.0 – 203.208.223.255 |
| 202.189.136.0/21 | 2,048 | 202.189.136.0 – 202.189.143.255 |
| 202.189.128.0/22 | 1,024 | 202.189.128.0 – 202.189.131.255 |
| 202.189.132.0/22 | 1,024 | 202.189.132.0 – 202.189.135.255 |
| 194.180.112.0/23 | 512 | 194.180.112.0 – 194.180.113.255 |
| 202.189.130.0/23 | 512 | 202.189.130.0 – 202.189.131.255 |
| 101.234.31.0/24 | 256 | 101.234.31.0 – 101.234.31.255 |
| 101.234.32.0/24 | 256 | 101.234.32.0 – 101.234.32.255 |
| 101.234.34.0/24 | 256 | 101.234.34.0 – 101.234.34.255 |
| 101.234.40.0/24 | 256 | 101.234.40.0 – 101.234.40.255 |
| 117.18.47.0/24 | 256 | 117.18.47.0 – 117.18.47.255 |
| 117.18.48.0/24 | 256 | 117.18.48.0 – 117.18.48.255 |
| 120.72.64.0/24 | 256 | 120.72.64.0 – 120.72.64.255 |
| 120.72.65.0/24 | 256 | 120.72.65.0 – 120.72.65.255 |
| 193.103.148.0/24 | 256 | 193.103.148.0 – 193.103.148.255 |
| 202.83.218.0/24 | 256 | 202.83.218.0 – 202.83.218.255 |
| 202.165.148.0/24 | 256 | 202.165.148.0 – 202.165.148.255 |
| 202.189.128.0/24 | 256 | 202.189.128.0 – 202.189.128.255 |
| 202.189.129.0/24 | 256 | 202.189.129.0 – 202.189.129.255 |
203.208.128.0/17 117.18.32.0/19 202.160.224.0/19 202.165.128.0/19 203.208.128.0/19 203.208.160.0/19 203.208.192.0/19 202.189.136.0/21 202.189.128.0/22 202.189.132.0/22 194.180.112.0/23 202.189.130.0/23 101.234.31.0/24 101.234.32.0/24 101.234.34.0/24 101.234.40.0/24 117.18.47.0/24 117.18.48.0/24 120.72.64.0/24 120.72.65.0/24 193.103.148.0/24 202.83.218.0/24 202.165.148.0/24 202.189.128.0/24 202.189.129.0/24
The 25 largest of 46. 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
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"
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