The IP address 103.254.19 is provided by Hanoi Medical University, it's belong to the CDIR (Classless Inter-Domain Routing) 103.254.16.0/22 (range 103.254.16.0 to 103.254.19.255). The autonomous system number (ASN) is 131397.
| ASN | 131397 |
| IP starting by | 103.254.16.0 |
| IP ending by | 103.254.19.255 |
| ASN Name | Hanoi Medical University |
| CDIR | 103.254.16.0/22 |
| Numerical IP | |
| Registry | apnic |
| Last update | 19/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | VN | Vietnam | - | Hanoi | 21.0245 | 105.8412 | 2017-09-19 |
| MaxMind | VN | Vietnam | - | Hanoi | 21.0333 | 105.85 | 2017-09-19 |
| Whois | VN | - | - | - | 108 | 14 | |
| W3C | - | - | - | - | - | - | - |