65,536 routable30 ASes
/16 subnet
103.221.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
65,536
routable addresses
65,024
geolocated
15
countries
30
announcing ASes
131
announced prefixes
1,497
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- China44,032 · 67.72%
- India6,648 · 10.22%
- Vietnam5,376 · 8.27%
- Australia2,048 · 3.15%
- Bangladesh1,536 · 2.36%
- Malaysia1,536 · 2.36%
- Singapore1,024 · 1.57%
- United States520 · 0.80%
- Philippines512 · 0.79%
- Pakistan512 · 0.79%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS139259ADC GROUP CO.,LIMITED13,824 · 21.09%
- AS63747Central Post and Telecommunication (CPT)2,048 · 3.13%
- AS203020HostRoyale Technologies Pvt Ltd1,792 · 2.73%
- AS55352Microscan Internet Limited1,024 · 1.56%
- AS63751Vietcombank securities Company limited1,024 · 1.56%
- AS63760AZDIGI Corporation1,024 · 1.56%
- AS132137Shree Omkar Infocom Pvt Ltd1,024 · 1.56%
- AS132770Gazon Communications India Limited1,024 · 1.56%
- AS132817DZCRD Networks Ltd1,024 · 1.56%
- AS133466Robert Bosch GmbH1,024 · 1.56%
What the databases see
Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.
- VPN IP2860.44%
- Residential Proxy IP1,0991.68%
- 0.22%
- None here
- None here
- None here
- Hosting IP7,93612.11%
- None here
- Carrier IP7681.17%
- None here
- SSH IP8101.24%
- SMTP IP4200.64%
- 0.69%
Announced prefixes
Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.
| PREFIX | ORIGIN | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|---|
| 103.221.0.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.1.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.2.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.3.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.4.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.5.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.6.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.7.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.8.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.9.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.10.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.11.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.12.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.13.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.14.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.15.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.16.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.17.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.18.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.19.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.20.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.21.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.22.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.23.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.24.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.25.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.26.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.27.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.28.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.29.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.30.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.31.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.32.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.33.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.34.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.35.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.36.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.37.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.38.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.39.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.40.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.41.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.42.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.43.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.44.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.45.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.46.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.47.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.48.0/24 | AS139076EnjoyVC Japan Corporation | China | valid | 17 | 2026-10-02 |
| 103.221.49.0/24also AS139259 | AS25743EGRMP | China | valid | 5 | 2026-10-02 |
| 103.221.49.0/24also AS25743 | AS139259ADC GROUP CO.,LIMITED | China | valid | 12 | 2026-10-02 |
| 103.221.50.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.51.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.52.0/22 | AS203020HostRoyale Technologies Pvt Ltd | Australia | valid | 17 | 2026-10-02 |
| 103.221.56.0/22 | AS132817DZCRD Networks Ltd | The Netherlands | valid | 17 | 2026-10-02 |
| 103.221.60.0/24 | AS23678Enterprise Managed Services Sdn. Bhd. | Malaysia | valid | 17 | 2026-10-02 |
| 103.221.61.0/24 | AS23678Enterprise Managed Services Sdn. Bhd. | Malaysia | valid | 17 | 2026-10-02 |
| 103.221.62.0/24 | AS23678Enterprise Managed Services Sdn. Bhd. | Malaysia | valid | 17 | 2026-10-02 |
| 103.221.63.0/24 | AS45121Enterprise Managed Services Sdn. Bhd. | Malaysia | valid | 17 | 2026-10-02 |
| 103.221.64.0/23 | AS151405WISE CABLE TV | Philippines | valid | 18 | 2026-10-02 |
| 103.221.64.0/24 | AS151405WISE CABLE TV | Philippines | valid | 18 | 2026-10-02 |
| 103.221.65.0/24 | AS151405WISE CABLE TV | Philippines | valid | 18 | 2026-10-02 |
| 103.221.66.0/23 | AS138362Md. Mobarak Hossain | Bangladesh | valid | 18 | 2026-10-02 |
| 103.221.66.0/24 | AS138362Md. Mobarak Hossain | Bangladesh | valid | 17 | 2026-10-02 |
| 103.221.67.0/24 | AS138362Md. Mobarak Hossain | Bangladesh | valid | 18 | 2026-10-02 |
| 103.221.68.0/24 | AS132137Shree Omkar Infocom Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.69.0/24 | AS132137Shree Omkar Infocom Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.70.0/24 | AS132137Shree Omkar Infocom Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.71.0/24 | AS132137Shree Omkar Infocom Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.72.0/24 | AS132770Gazon Communications India Limited | India | valid | 17 | 2026-10-02 |
| 103.221.73.0/24 | AS132770Gazon Communications India Limited | India | valid | 17 | 2026-10-02 |
| 103.221.74.0/24 | AS132770Gazon Communications India Limited | India | valid | 17 | 2026-10-02 |
| 103.221.75.0/24 | AS132770Gazon Communications India Limited | India | valid | 17 | 2026-10-02 |
| 103.221.76.0/23 | AS135212Digiway Net Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.78.0/23 | AS135212Digiway Net Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.80.0/24 | AS135235Mastek Infosystems O. Pvt. Ltd. | India | valid | 17 | 2026-10-02 |
| 103.221.81.0/24 | AS135235Mastek Infosystems O. Pvt. Ltd. | India | valid | 17 | 2026-10-02 |
| 103.221.82.0/24 | AS401138Morse Communications, Inc. | United States | valid | 17 | 2026-10-02 |
| 103.221.83.0/24 | AS401138Morse Communications, Inc. | United States | valid | 17 | 2026-10-02 |
| 103.221.86.0/24 | AS55311Loc Phat Vietnam Joint Stock Commercial Bank | Vietnam | valid | 17 | 2026-10-02 |
| 103.221.87.0/24 | AS55920Elcom Technology Pty Ltd | Australia | not found | 17 | 2026-10-02 |
| 103.221.92.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.93.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.94.0/24 | AS13444TRS | China | valid | 17 | 2026-10-02 |
| 103.221.95.0/24 | AS139259ADC GROUP CO.,LIMITED | China | valid | 17 | 2026-10-02 |
| 103.221.140.0/22 | AS4837CHINA UNICOM China169 Backbone | China | not found | 17 | 2026-10-02 |
| 103.221.143.0/24 | AS137702Nanjing, Jiangsu Province, P.R.China. | China | valid | 17 | 2026-10-02 |
| 103.221.208.0/22 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.208.0/23 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.208.0/24 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.209.0/24 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.210.0/23 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.210.0/24 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.211.0/24 | AS135232Ipnet Broadband Network Pvt Ltd | India | valid | 17 | 2026-10-02 |
| 103.221.212.0/24 | AS63751Vietcombank securities Company limited | Vietnam | valid | 18 | 2026-10-02 |
| 103.221.213.0/24 | AS63751Vietcombank securities Company limited | Vietnam | valid | 18 | 2026-10-02 |
| 103.221.214.0/24 | AS63751Vietcombank securities Company limited | Vietnam | valid | 18 | 2026-10-02 |
| 103.221.215.0/24 | AS63751Vietcombank securities Company limited | Vietnam | valid | 18 | 2026-10-02 |
| 103.221.220.0/22 | AS63760AZDIGI Corporation | Vietnam | valid | 17 | 2026-10-02 |
| 103.221.224.0/24 | AS63747Central Post and Telecommunication (CPT) | Vietnam | valid | 17 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
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01 · License
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