The IP address 31.23.221 is provided by , it's belong to the CDIR (Classless Inter-Domain Routing) 31.23.0.0/16 (range 31.23.0.0 to 31.23.255.255). The autonomous system number (ASN) is 21479.
| ASN | 21479 |
| IP starting by | 31.23.0.0 |
| IP ending by | 31.23.255.255 |
| ASN Name | |
| CDIR | 31.23.0.0/16 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 12/04/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | RU | Russia | - | Sinyavskoye | 47.2764 | 39.2763 | 2018-04-12 |
| MaxMind | RU | Russia | - | Novocherkassk | 47.4181 | 40.0939 | 2018-04-12 |
| Whois | RU | - | - | - | 105 | 62 | |
| W3C | - | - | - | - | - | - | - |