The IP address 103.71.121 is provided by Level 3 Communications, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 103.71.136.0/22 (range 103.71.136.0 to 103.71.139.255). The autonomous system number (ASN) is 3356.
| ASN | 3356 |
| IP starting by | 103.71.136.0 |
| IP ending by | 103.71.139.255 |
| ASN Name | Level 3 Communications, Inc. |
| CDIR | 103.71.136.0/22 |
| Numerical IP | |
| Registry | apnic |
| Last update | 27/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Guangzhou | 23.1167 | 113.25 | 2017-08-27 |
| MaxMind | CN | China | - | Guangzhou | 23.1167 | 113.25 | 2017-08-27 |
| Whois | HK | - | - | - | 114 | 22 | |
| W3C | - | - | - | - | - | - | - |