AS23921 is the autonomous system of ING Bank (Australia) Ltd. It holds 2,048 IPv4 addresses in 5 prefixes, mainly in 
Australia.
By IPv4 addresses the network ranks #23,275 worldwide and #364 of 1,625 networks in Australia.
The largest block is 156.114.16.0 to 156.114.19.255 with 1,024 addresses, geolocated to Sydney.
- IPv4 addresses
- 2,048
- IPv4 prefixes
- 5
- World rank
- #23,275
Addresses by country
- Australia 100%
Largest blocks
- 156.114.16.0 Sydney1,024
- 203.190.25.0 Sydney256
- 203.92.27.0 Sydney256
- 203.31.183.0 Sydney256
- 202.38.157.0 Sydney256
Networks of similar size
2,048
2,048
2,048
2,048
2,048IPv4 prefixes
Questions and answers
Who owns AS23921?
Autonomous system AS23921 is operated by ING Bank (Australia) Ltd.
How many IP addresses does AS23921 have?
The network holds 2,048 IPv4 addresses in 5 prefixes.
Which country is AS23921 in?
The main country is Australia.
How big is AS23921?
By IPv4 addresses it ranks #23,275 worldwide.
What is the largest address block of AS23921?
156.114.16.0 to 156.114.19.255, 1,024 addresses.