137.220.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Japan32,256 · 49.22%
- United Kingdom16,384 · 25.00%
- United States10,240 · 15.63%
- Hong Kong3,840 · 5.86%
- Canada1,792 · 2.73%
- Singapore768 · 1.17%
- British Virgin Islands256 · 0.39%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS152194CTG Server Limited29,440 · 44.92%
- AS56478Hyperoptic Ltd16,384 · 25.00%
- AS20473The Constant Company, LLC8,192 · 12.50%
- AS55900GLBB Japan KK4,096 · 6.25%
- AS4907IENS TECHNOLOGY PTE. LTD2,816 · 4.30%
- AS397903Springcom2,048 · 3.13%
- AS399063Rural Net768 · 1.17%
- AS16696iTel Networks Inc256 · 0.39%
- AS64050BGP Network Limited256 · 0.39%
- AS138995Antbox Networks Limited256 · 0.39%
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 IP6150.94%
- Residential Proxy IP1,4152.16%
- 0.01%
- 0.00%
- 0.01%
- 0.00%
- Relay IP890.14%
- Hosting IP40,70462.11%
- CDN IP140.02%
- Carrier IP2560.39%
- None here
- None here
- SSH IP6,3969.76%
- SMTP IP1530.23%
- 0.37%
- Web IP7,68911.73%
- 0.85%
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 |
|---|---|---|---|---|---|
| 137.220.0.0/24 | AS399592iGo Technology, Inc. | United States | Not found | 17 | 2026-10-02 |
| 137.220.1.0/24 | AS396357Digicel BVI Limited | British Virgin Islands | Not found | 17 | 2026-10-02 |
| 137.220.2.0/24 | AS399422Universal Insurance Holdings, Inc. | United States | Not found | 17 | 2026-10-02 |
| 137.220.4.0/24 | AS16696iTel Networks Inc | Canada | Valid | 18 | 2026-10-02 |
| 137.220.5.0/24 | AS399063Rural Net | United States | Not found | 18 | 2026-10-02 |
| 137.220.6.0/23 | AS399063Rural Net | Canada | Not found | 18 | 2026-10-02 |
| 137.220.8.0/21 | AS397903Springcom | United States | Valid | 17 | 2026-10-02 |
| 137.220.16.0/20 | AS55900GLBB Japan KK | Japan | Valid | 17 | 2026-10-02 |
| 137.220.32.0/20 | AS20473The Constant Company, LLC | United States | Valid | 17 | 2026-10-02 |
| 137.220.48.0/22 | AS20473The Constant Company, LLC | United States | Valid | 17 | 2026-10-02 |
| 137.220.52.0/22 | AS20473The Constant Company, LLC | Canada | Valid | 17 | 2026-10-02 |
| 137.220.56.0/21 | AS20473The Constant Company, LLC | United States | Valid | 17 | 2026-10-02 |
| 137.220.64.0/18 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.220.64.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 6 | 2026-11-03 |
| 137.220.65.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 6 | 2026-11-03 |
| 137.220.66.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 6 | 2026-11-03 |
| 137.220.67.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 6 | 2026-11-03 |
| 137.220.68.0/22 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.72.0/21 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.80.0/22 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.84.0/22 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.220.112.0/20 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.220.112.0/23 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.112.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.113.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.114.0/23 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.116.0/23 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.116.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.117.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.118.0/23 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.118.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.119.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.120.0/23 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.120.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.121.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.122.0/23 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 7 | 2026-10-02 |
| 137.220.122.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.123.0/24 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.124.0/22 | AS56478Hyperoptic Ltd | United Kingdom | Valid | 4 | 2026-10-02 |
| 137.220.128.0/17 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.128.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.129.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.130.0/24 | AS64050BGP Network Limited | Japan | Valid | 18 | 2026-10-02 |
| 137.220.131.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.132.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.133.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.134.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.135.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.136.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 18 | 2026-10-02 |
| 137.220.137.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.138.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-15 |
| 137.220.139.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 18 | 2026-10-02 |
| 137.220.140.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 18 | 2026-10-02 |
| 137.220.141.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.142.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.143.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.144.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.145.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.146.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.150.0/24 | AS152194CTG Server Limited | Singapore | Valid | 17 | 2026-10-02 |
| 137.220.151.0/24 | AS152194CTG Server Limited | Singapore | Valid | 17 | 2026-10-02 |
| 137.220.152.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.153.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.154.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.155.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.156.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.157.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.158.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.160.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.163.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.164.0/24 | AS138995Antbox Networks Limited | Singapore | Valid | 17 | 2026-10-02 |
| 137.220.167.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.168.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.171.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.172.0/24 | AS4907IENS TECHNOLOGY PTE. LTD | Hong Kong | Valid | 17 | 2026-10-02 |
| 137.220.174.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.175.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.176.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.177.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.180.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.181.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.182.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.183.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.184.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.185.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.186.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.191.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.192.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.194.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.196.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.197.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.198.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.199.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.201.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.202.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.203.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.205.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.208.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.211.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
| 137.220.212.0/24 | AS152194CTG Server Limited | Japan | Valid | 17 | 2026-10-02 |
Every /24 inside it
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.