157.81.197
The IP address 157.81.197 is provided by The University of Tokyo, it's belong to the CDIR (Classless Inter-Domain Routing) 157.82.0.0/16 (range 157.82.0.0 to 157.82.255.255). The autonomous system number (ASN) is 2501.
Network information
| ASN | 2501 |
| IP starting by | 157.82.0.0 |
| IP ending by | 157.82.255.255 |
| ASN Name | The University of Tokyo |
| CDIR | 157.82.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 01/09/2017 |
| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-09-01 |
| MaxMind | JP | Japan | - | Tokyo | 35.6427 | 139.7677 | 2017-09-01 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |