The IP address 121.220.235 is provided by Telstra Pty Ltd, it's belong to the CDIR (Classless Inter-Domain Routing) 121.208.0.0/12 (range 121.208.0.0 to 121.223.255.255). The autonomous system number (ASN) is 1221.
| ASN | 1221 | 
| IP starting by | 121.208.0.0 | 
| IP ending by | 121.223.255.255 | 
| ASN Name | Telstra Pty Ltd | 
| CDIR | 121.208.0.0/12 | 
| Numerical IP | |
| Registry | apnic | 
| Last update | 03/11/2017 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | AU | Australia | - | Adelaide | -34.9287 | 138.5986 | 2017-11-03 | 
| MaxMind | AU | Australia | - | - | -33.494 | 143.2104 | 2017-11-03 | 
| Whois | AU | - | - | - | 134 | -25 | |
| W3C | - | - | - | - | - | - | - |