103.19.0.0/16
72 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 103.19.0.0/24 | Japan (100%) | 1 | 1 | 1 |
| 103.19.1.0/24 | Japan (100%) | 1 | 1 | 1 |
| 103.19.2.0/24 | Japan (100%) | 1 | 1 | 1 |
| 103.19.4.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 103.19.8.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 103.19.10.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 103.19.16.0/24 | Philippines (100%) | 1 | 1 | 1 |
| 103.19.17.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.20.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 103.19.25.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 103.19.28.0/24 | Vietnam (100%) | 1 | 1 | 1 |
| 103.19.30.0/24 | Vietnam (100%) | 1 | 1 | 1 |
| 103.19.36.0/24 | Bangladesh (100%) | 1 | 1 | 1 |
| 103.19.37.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.38.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 103.19.46.0/24 | China (100%) | 1 | 1 | 1 |
| 103.19.48.0/24 | Pakistan (100%) | 1 | 1 | 1 |
| 103.19.50.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 103.19.52.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.56.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.60.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 103.19.64.0/24 | China (100%) | 1 | 1 | 1 |
| 103.19.78.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.80.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.84.0/24 | United States (100%) | 1 | 1 | 1 |
| 103.19.86.0/24 | United States (100%) | 1 | 1 | 1 |
| 103.19.88.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.92.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.96.0/24 | Vietnam (100%) | 1 | 1 | 1 |
| 103.19.100.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 103.19.104.0/24 | Thailand (100%) | 1 | 1 | 1 |
| 103.19.108.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.112.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.115.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.116.0/24 | Japan (100%) | 1 | 1 | 1 |
| 103.19.120.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.122.0/24 | Bangladesh (100%) | 1 | 1 | 1 |
| 103.19.124.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 103.19.128.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.130.0/24 | Bangladesh (100%) | 1 | 1 | 1 |
| 103.19.132.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.136.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.139.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.140.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 103.19.148.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.160.0/24 | Japan (100%) | 1 | 1 | 1 |
| 103.19.164.0/24 | Vietnam (100%) | 1 | 1 | 1 |
| 103.19.168.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.170.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.172.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.174.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.176.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.180.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.188.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 103.19.192.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.194.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 103.19.195.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 103.19.196.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.200.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 103.19.208.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.216.0/24 | Australia (100%) | 1 | 1 | 1 |
| 103.19.217.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.219.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 103.19.220.0/24 | Vietnam (100%) | 1 | 1 | 1 |
| 103.19.224.0/24 | Maldives (100%) | 1 | 1 | 1 |
| 103.19.228.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 103.19.232.0/24 | China (100%) | 1 | 1 | 1 |
| 103.19.236.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 103.19.244.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 103.19.248.0/24 | India (100%) | 1 | 1 | 1 |
| 103.19.252.0/24 | Pakistan (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
103.19.0.0 – 103.19.0.255 | AS4785 | xTom Limited | JP |
103.19.1.0 – 103.19.1.255 | AS3258 | xTom Japan Corporation | JP |
103.19.2.0 – 103.19.3.255 | AS4785 | xTom Limited | JP |
103.19.4.0 – 103.19.7.255 | AS56028 | Business Technology Group Limited | NZ |
103.19.8.0 – 103.19.9.255 | AS997 | Beyotta Services LLP | SG |
103.19.10.0 – 103.19.11.255 | AS55561 | 2talk Limited | NZ |
103.19.16.0 – 103.19.16.255 | AS23930 | VITRO Inc. | PH |
103.19.17.0 – 103.19.19.255 | AS136639 | Scud Communication Pvt Ltd | IN |
103.19.20.0 – 103.19.23.255 | AS58885 | IQON GLOBAL PTE LTD | SG |
103.19.25.0 – 103.19.27.255 | AS23881 | UDomain Web Hosting Company Limited | HK |
103.19.28.0 – 103.19.29.255 | AS135905 | VIETNAM POSTS AND TELECOMMUNICATIONS GROUP | VN |
103.19.30.0 – 103.19.31.255 | AS149142 | Vina Securities Joint Stock Company | VN |
103.19.36.0 – 103.19.36.255 | AS64065 | NRB Global Bank Ltd. | BD |
103.19.37.0 – 103.19.37.255 | AS132638 | IAIN Walisongo Semarang | ID |
103.19.38.0 – 103.19.38.255 | AS132702 | TUV Rheinland Hong Kong Ltd. | HK |
57 more ranges in this block.