The IP address 203.148.221 is provided by A-Net Co., Ltd., it's belong to the CDIR (Classless Inter-Domain Routing) 203.148.208.0/20 (range 203.148.208.0 to 203.148.223.255). The autonomous system number (ASN) is 4776.
| ASN | 4776 |
| IP starting by | 203.148.208.0 |
| IP ending by | 203.148.223.255 |
| ASN Name | A-Net Co., Ltd. |
| CDIR | 203.148.208.0/20 |
| Numerical IP | |
| Registry | apnic |
| Last update | 07/03/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | TH | Thailand | - | Bangkok | 13.75 | 100.5167 | 2020-03-07 |
| MaxMind | TH | Thailand | - | Nonthaburi | 13.8622 | 100.5134 | 2020-03-07 |
| Whois | TH | - | - | - | 101 | 16 | |
| W3C | - | - | - | - | - | - | - |