The IP address 203.81.129 is provided by ABN, it's belong to the CDIR (Classless Inter-Domain Routing) 203.81.128.0/19 (range 203.81.128.0 to 203.81.159.255). The autonomous system number (ASN) is 17608.
| ASN | 17608 |
| IP starting by | 203.81.128.0 |
| IP ending by | 203.81.159.255 |
| ASN Name | ABN |
| CDIR | 203.81.128.0/19 |
| Numerical IP | |
| Registry | apnic |
| Last update | 21/04/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Goyang | 37.6564 | 126.835 | 2019-04-21 |
| MaxMind | KR | South Korea | - | Seoul | 37.5111 | 126.9743 | 2019-04-21 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |