The IP address 188.37.221 is provided by Vodafone Portugal, it's belong to the CDIR (Classless Inter-Domain Routing) 188.37.0.0/16 (range 188.37.0.0 to 188.37.255.255). The autonomous system number (ASN) is 12353.
| ASN | 12353 |
| IP starting by | 188.37.0.0 |
| IP ending by | 188.37.255.255 |
| ASN Name | Vodafone Portugal |
| CDIR | 188.37.0.0/16 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 18/04/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | PT | Portugal | - | Porto | 41.1496 | -8.611 | 2018-04-18 |
| MaxMind | PT | Portugal | - | Braga | 41.5503 | -8.4201 | 2018-04-18 |
| Whois | PT | - | - | - | -8 | 39 | |
| W3C | - | - | - | - | - | - | - |