The IP address 123.221.156 is provided by NTT Communications Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 123.216.0.0/13 (range 123.216.0.0 to 123.223.255.255). The autonomous system number (ASN) is 4713.
| ASN | 4713 |
| IP starting by | 123.216.0.0 |
| IP ending by | 123.223.255.255 |
| ASN Name | NTT Communications Corporation |
| CDIR | 123.216.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 03/12/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Toyohashi | 34.767 | 137.383 | 2018-12-03 |
| MaxMind | JP | Japan | - | Chita | 35.0027 | 136.8642 | 2018-12-03 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |