Coverage
39,783 ranges
IPv4 blocks currently associated with AS1221 in the imported dataset.
Telstra Pty Ltd
39,783 IPv4 ranges for this autonomous system. Primary country: Australia AU.
Network owner
Telstra Pty Ltd
Use this ASN page to connect IP ranges with autonomous system and organization-level network data.
Related tools
| Range | Location | ASN | Source |
|---|---|---|---|
|
203.23.7.0 - 203.23.7.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.19.0 - 203.23.19.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.21.0 - 203.23.21.255
range
|
Australia AU
Queensland, Rockhampton
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.22.0 - 203.23.22.255
range
|
Australia AU
South Australia, Adelaide
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.27.0 - 203.23.27.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.29.0 - 203.23.29.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.42.0 - 203.23.42.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.45.0 - 203.23.45.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.49.0 - 203.23.50.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.52.0 - 203.23.52.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.54.0 - 203.23.54.255
range
|
Australia AU
Queensland, Toowoomba
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.55.0 - 203.23.56.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.57.0 - 203.23.57.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.60.0 - 203.23.60.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.62.0 - 203.23.63.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.70.0 - 203.23.70.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.71.0 - 203.23.71.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.74.0 - 203.23.74.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.77.0 - 203.23.77.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.78.0 - 203.23.78.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.84.0 - 203.23.84.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.91.0 - 203.23.91.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.96.0 - 203.23.97.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.99.0 - 203.23.99.255
range
|
Australia AU
Tasmania, Hobart
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.103.0 - 203.23.104.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.105.0 - 203.23.105.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.106.0 - 203.23.106.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.109.0 - 203.23.109.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.111.0 - 203.23.111.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.116.0 - 203.23.116.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.120.0 - 203.23.121.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.124.0 - 203.23.124.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.136.0 - 203.23.136.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.139.0 - 203.23.139.255
range
|
Australia AU
South Australia, Adelaide
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.152.0 - 203.23.152.255
range
|
Australia AU
South Australia, Adelaide
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.153.0 - 203.23.154.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.160.0 - 203.23.167.255
range
|
Australia AU
Victoria, Geelong
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.168.0 - 203.23.169.255
range
|
Australia AU
Victoria, Mildura
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.170.0 - 203.23.170.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.171.0 - 203.23.171.255
range
|
Australia AU
Victoria, Melbourne
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.175.0 - 203.23.175.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.178.0 - 203.23.180.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.181.0 - 203.23.181.255
range
|
Australia AU
Victoria, Echuca
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.183.0 - 203.23.183.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.185.0 - 203.23.185.255
range
|
Australia AU
Western Australia, Perth
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.188.0 - 203.23.189.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.190.0 - 203.23.190.255
range
|
Australia AU
Tasmania, Hobart
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.196.0 - 203.23.196.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.199.0 - 203.23.199.255
range
|
Australia AU
New South Wales, Sydney
|
[email protected]
Telstra Pty Ltd
|
ip2location |
|
203.23.204.0 - 203.23.207.255
range
|
Australia AU
|
[email protected]
Telstra Pty Ltd
|
ip2location |