The IP address 187.44.100 is provided by Optitel Ltda, it's belong to the CDIR (Classless Inter-Domain Routing) 187.44.96.0/20 (range 187.44.96.0 to 187.44.111.255). The autonomous system number (ASN) is 28303.
| ASN | 28303 |
| IP starting by | 187.44.96.0 |
| IP ending by | 187.44.111.255 |
| ASN Name | Optitel Ltda |
| CDIR | 187.44.96.0/20 |
| Numerical IP | |
| Registry | lacnic |
| Last update | 09/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | BR | Brazil | - | Sao Francisco do Sul | -26.2433 | -48.6381 | 2017-08-09 |
| MaxMind | BR | Brazil | - | - | -22.8305 | -43.2192 | 2017-08-09 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |