115.157.21
The IP address 115.157.21 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 115.156.0.0/15 (range 115.156.0.0 to 115.157.255.255). The autonomous system number (ASN) is 4538.
Network information
| ASN | 4538 |
| IP starting by | 115.156.0.0 |
| IP ending by | 115.157.255.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 115.156.0.0/15 |
| Numerical IP | |
| Registry | apnic |
| Last update | 31/03/2020 |
| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Wuhan | 30.5833 | 114.2667 | 2020-03-30 |
| MaxMind | CN | China | - | Zhengzhou | 34.6836 | 113.5325 | 2020-03-30 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |