The IP address 183.133.81 is provided by China Telecom Next Generation Carrier Network, it's belong to the CDIR (Classless Inter-Domain Routing) 183.131.252.0/22 (range 183.131.252.0 to 183.131.255.255). The autonomous system number (ASN) is 4809.
| ASN | 4809 |
| IP starting by | 183.131.252.0 |
| IP ending by | 183.131.255.255 |
| ASN Name | China Telecom Next Generation Carrier Network |
| CDIR | 183.131.252.0/22 |
| Numerical IP | |
| Registry | apnic |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Ningbo | 29.8782 | 121.5495 | 2017-07-04 |
| MaxMind | CN | China | - | Ningbo | 29.8782 | 121.5495 | 2017-07-04 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |