The IP address 202.252.251 is provided by Research Organization of Information and Systems, National Institute of Informatics, it's belong to the CDIR (Classless Inter-Domain Routing) 202.253.0.0/18 (range 202.253.0.0 to 202.253.63.255). The autonomous system number (ASN) is 2907.
| ASN | 2907 |
| IP starting by | 202.253.0.0 |
| IP ending by | 202.253.63.255 |
| ASN Name | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 202.253.0.0/18 |
| Numerical IP | |
| Registry | apnic |
| Last update | 28/12/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Hamamatsu | 34.7108 | 137.7261 | 2019-12-27 |
| MaxMind | JP | Japan | - | Hamamatsu | 34.7 | 137.7333 | 2019-12-27 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |