The IP address 210.129.221 is provided by Yahoo Japan Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 210.129.0.0/16 (range 210.129.0.0 to 210.129.255.255). The autonomous system number (ASN) is 4694.
| ASN | 4694 | 
| IP starting by | 210.129.0.0 | 
| IP ending by | 210.129.255.255 | 
| ASN Name | Yahoo Japan Corporation | 
| CDIR | 210.129.0.0/16 | 
| Numerical IP | |
| Registry | apnic | 
| Last update | 18/09/2019 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Yokohama | 35.4442 | 139.6381 | 2019-09-17 | 
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2019-09-17 | 
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |