Autonomous System

AS4657 Starhub Ltd.

ISPActiveSingaporeAPNIC

AS4657 (STARHUB-INTERNET) is an ISP network operated by Starhub Ltd. in Singapore, registered with APNIC. It has 208 IPv4 prefixes with 844,800 addresses and 18 IPv6 prefixes, which makes it the 499th largest of 82,534 active autonomous systems by IPv4 space.

IPv4 addresses844,800in 208 prefixes
IPv6 prefixes18≈ 4.0 × 10²⁹ addresses
Size rank#499of 82,534 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationStarhub Ltd.
AS nameSTARHUB-INTERNET
Websitestarhub.com
Country Singapore (SG)
Network typeISP
RegistryAPNIC
Abuse contactabuse@starhub.com
Registered—
Last updated2020-09-09

IPv4 prefixes

208 prefixes · 844,800 addresses
NetworkAddressesFirst – last address
171.0.0.0/15131,072171.0.0.0 – 171.1.255.255
101.127.0.0/1665,536101.127.0.0 – 101.127.255.255
171.207.0.0/1665,536171.207.0.0 – 171.207.255.255
182.55.0.0/1665,536182.55.0.0 – 182.55.255.255
203.116.0.0/1665,536203.116.0.0 – 203.116.255.255
203.117.0.0/1665,536203.117.0.0 – 203.117.255.255
39.109.128.0/1732,76839.109.128.0 – 39.109.255.255
122.11.128.0/1732,768122.11.128.0 – 122.11.255.255
182.19.128.0/1732,768182.19.128.0 – 182.19.255.255
183.90.0.0/1732,768183.90.0.0 – 183.90.127.255
27.54.0.0/1816,38427.54.0.0 – 27.54.63.255
101.127.192.0/1816,384101.127.192.0 – 101.127.255.255
111.223.64.0/1816,384111.223.64.0 – 111.223.127.255
113.10.64.0/1816,384113.10.64.0 – 113.10.127.255
117.20.128.0/1816,384117.20.128.0 – 117.20.191.255
122.11.128.0/1816,384122.11.128.0 – 122.11.191.255
122.11.192.0/1816,384122.11.192.0 – 122.11.255.255
183.90.64.0/1816,384183.90.64.0 – 183.90.127.255
203.118.0.0/1816,384203.118.0.0 – 203.118.63.255
61.8.192.0/198,19261.8.192.0 – 61.8.223.255
61.8.224.0/198,19261.8.224.0 – 61.8.255.255
124.155.192.0/198,192124.155.192.0 – 124.155.223.255
202.156.32.0/198,192202.156.32.0 – 202.156.63.255
202.156.16.0/204,096202.156.16.0 – 202.156.31.255
203.117.16.0/204,096203.117.16.0 – 203.117.31.255
The 25 largest of 208. The API and the database have all of them.

IPv6 prefixes

18 prefixes
  • 2406:3000::/30
  • 2406:3000::/32
  • 2406:3000::/48
  • 2406:3000:2::/48
  • 2406:3000:3::/48
  • 2406:3000:6::/48
  • 2406:3000:b::/48
  • 2406:3000:f::/48
  • 2406:3000:10::/48
  • 2406:3000:16::/48
  • 2406:3000:2a::/48
  • 2406:3000:31::/48
  • 2406:3000:33::/48
  • 2406:3000:34::/48
  • 2406:3000:42::/48
  • 2406:3000:4c::/48
  • 2406:3000:50::/48
  • 2406:3000:53::/48

Query AS4657 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=AS4657&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4657, with or without a key:

curl "https://api.ipapi.is/?q=171.0.0.1"

Other networks of Starhub Ltd.

AS55430 Starhub Ltd.610,816 IPv4 addressesAS138345 Starhub Ltd.173,056 IPv4 addressesAS140928 Starhub Ltd.69,632 IPv4 addressesAS140929 Starhub Ltd.34,816 IPv4 addresses

Largest networks in Singapore

AS9506 Singapore Telecommunications Ltd, Magix Services1,450,240 IPv4 addressesAS63949 Akamai Technologies, Inc.1,385,728 IPv4 addressesAS3758 SingNet Pte Ltd795,136 IPv4 addressesAS4773 M1 LIMITED747,520 IPv4 addressesAS55430 Starhub Ltd.610,816 IPv4 addressesAS150436 Byteplus Pte. Ltd.502,528 IPv4 addresses