The IP address 210.157.221 is provided by Rakuten Communications Corp., it's belong to the CDIR (Classless Inter-Domain Routing) 210.157.192.0/19 (range 210.157.192.0 to 210.157.223.255). The autonomous system number (ASN) is 4704.
| ASN | 4704 |
| IP starting by | 210.157.192.0 |
| IP ending by | 210.157.223.255 |
| ASN Name | Rakuten Communications Corp. |
| CDIR | 210.157.192.0/19 |
| Numerical IP | |
| Registry | apnic |
| Last update | 06/05/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Takamatsu | 34.35 | 134.05 | 2020-05-05 |
| MaxMind | JP | Japan | - | Susaki | 33.3667 | 133.2833 | 2020-05-05 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |