The IP address 131.224.243 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 131.224.0.0/16 (range 131.224.0.0 to 131.224.255.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 131.224.0.0 |
| IP ending by | 131.224.255.255 |
| ASN Name | SURFnet |
| CDIR | 131.224.0.0/16 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 12/03/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Bilthoven | 52.1283 | 5.1986 | 2018-03-11 |
| MaxMind | NL | Netherlands | - | Zeist | 52.0944 | 5.2419 | 2018-03-11 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |