Starhub Ltd. operates AS4657: 123 IPv4 prefixes covering 392,192 addresses, most of them in 
Singapore.
By IPv4 addresses the network ranks #658 worldwide and #5 of 507 networks in Singapore. That is 1.9% of the country’s IPv4 space.
The largest block is 203.117.99.0 to 203.117.245.255 with 37,632 addresses, geolocated to Singapore.
- IPv4 addresses
- 392,192
- IPv4 prefixes
- 123
- World rank
- #658
- Country share
- 1.9%
- IPv6 ranges
- 11
Addresses by country
- Singapore 100%
Largest blocks
- 203.117.99.0 Singapore37,632
- 171.1.128.0 Singapore (Geylang)32,768
- 203.116.0.0 Singapore (Geylang)27,392
- 203.116.182.0 Singapore (Geylang)18,688
- 182.55.160.0 Singapore (Geylang)18,432
- 203.117.254.0 Singapore (Geylang)16,896
- 171.207.64.0 Singapore (Geylang)16,384
- 171.0.0.0 Singapore (Geylang)16,384
Networks of similar size
393,216
391,936
391,424
390,912IPv4 prefixes
- 23.206.180.0/22
- 27.54.0.0/19
- 27.54.36.0/24
- 27.54.38.0/23
- 27.54.40.0/21
- 27.54.48.0/20
- 38.46.202.0/23
- 43.227.228.0/23
- 45.65.0.0/23
- 61.8.192.0/18
- 101.127.192.0/21
- 101.127.206.0/23
- 101.127.208.0/20
- 101.127.224.0/20
- 101.127.248.0/21
- 103.17.144.0/22
- 103.28.208.0/22
- 103.149.23.0/24
- 103.254.252.0/23
- 103.254.254.0/24
- 111.223.64.0/18
- 113.10.64.0/19
- 117.20.132.0/22
- 117.20.136.0/22
- 117.20.148.0/23
- 117.20.154.0/23
- 117.20.156.0/22
- 122.11.128.0/20
- 122.11.144.0/22
- 122.11.148.0/23
- 122.11.160.0/21
- 122.11.168.0/24
- 122.11.173.0/24
- 122.11.174.0/23
- 122.11.176.0/22
- 122.11.180.0/24
- 122.11.182.0/24
- 122.11.187.0/24
- 122.11.188.0/22
- 122.11.192.0/22
- 122.11.198.0/23
- 122.11.200.0/21
- 122.11.208.0/21
- 122.11.220.0/22
- 122.11.224.0/19
- 124.155.192.0/20
- 124.155.208.0/21
- 124.155.217.0/24
- 124.155.218.0/23
- 124.155.220.0/22
- 171.0.0.0/18
- 171.0.96.0/19
- 171.1.128.0/17
- 171.207.64.0/18
- 182.19.150.0/23
- 182.19.252.0/24
- 182.19.255.0/24
- 182.55.0.0/21
- 182.55.160.0/19
- 182.55.192.0/19
- 182.55.224.0/21
- 182.55.238.0/23
- 182.55.240.0/22
- 182.55.244.0/23
- 182.55.247.0/24
- 182.55.248.0/21
- 183.90.0.0/19
- 183.90.32.0/20
- 183.90.64.0/20
- 183.90.96.0/19
- 202.156.4.0/24
- 202.156.10.0/24
- 202.156.16.0/20
- 202.156.32.0/19
- 203.116.0.0/18
- 203.116.64.0/19
- 203.116.96.0/21
- 203.116.104.0/23
- 203.116.106.0/24
- 203.116.109.0/24
- 203.116.110.0/23
- 203.116.112.0/23
- 203.116.114.0/24
- 203.116.117.0/24
- 203.116.118.0/24
- 203.116.120.0/21
- 203.116.128.0/19
- 203.116.160.0/20
- 203.116.176.0/22
- 203.116.180.0/24
- 203.116.182.0/23
- 203.116.184.0/21
- 203.116.192.0/19
- 203.116.224.0/20
- 203.116.240.0/21
- 203.116.248.0/22
- 203.116.252.0/23
- 203.116.254.0/24
- 203.117.0.0/21
- 203.117.9.0/24
- 203.117.10.0/23
- 203.117.12.0/22
- 203.117.16.0/20
- 203.117.32.0/21
- 203.117.42.0/23
- 203.117.44.0/22
- 203.117.48.0/22
- 203.117.52.0/24
- 203.117.54.0/23
- 203.117.56.0/21
- 203.117.64.0/19
- 203.117.96.0/23
- 203.117.99.0/24
- 203.117.100.0/22
- 203.117.104.0/21
- 203.117.112.0/20
- 203.117.128.0/18
- 203.117.192.0/19
- 203.117.224.0/20
- 203.117.240.0/22
- 203.117.244.0/23
- 203.117.254.0/23
- 203.118.0.0/18
Questions and answers
Who owns AS4657?
Autonomous system AS4657 is operated by Starhub Ltd..
How many IP addresses does AS4657 have?
The network holds 392,192 IPv4 addresses in 123 prefixes, plus 11 IPv6 ranges.
Which country is AS4657 in?
The main country is Singapore.
How big is AS4657?
By IPv4 addresses it ranks #658 worldwide.
What is the largest address block of AS4657?
203.117.99.0 to 203.117.245.255, 37,632 addresses.