65,536 routable7 ASes
/16 subnet
137.221.0.0/16
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
65,536
geolocated
6
countries
7
announcing ASes
69
announced prefixes
300
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United Kingdom38,912 · 59.38%
- The Netherlands16,376 · 24.99%
- Germany4,096 · 6.25%
- France4,096 · 6.25%
- Norway2,048 · 3.13%
- United States8 · 0.01%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS41811CONVERGENCE (GROUP NETWORKS) LIMITED15,872 · 24.22%
- AS57976Blizzard Entertainment, Inc12,544 · 19.14%
- AS48152Digital Frankfurt GmbH8,192 · 12.50%
- AS49765Comms365 Limited6,144 · 9.38%
- AS49586Intility AS2,048 · 3.13%
- AS204777telent Technology Services Ltd768 · 1.17%
- AS8190GTT Americas, LLC256 · 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 IP2960.45%
- 0.01%
- None here
- None here
- None here
- None here
- None here
- Hosting IP5120.78%
- None here
- None here
- None here
- Anycast IP2560.39%
- SSH IP700.11%
- None here
- 0.02%
- Web IP4950.76%
- 0.01%
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 |
|---|---|---|---|---|---|
| 137.221.0.0/20 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.0.0/23 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.2.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.3.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.4.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.5.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.7.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.8.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.9.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.10.0/23 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.12.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.13.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.14.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.15.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.16.0/21 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.16.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.17.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.18.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.19.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.20.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.21.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.22.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.23.0/24 | AS49765Comms365 Limited | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.24.0/21 | AS49586Intility AS | Norway | Valid | 17 | 2026-10-02 |
| 137.221.32.0/20 | AS48152Digital Frankfurt GmbH | Germany | Valid | 17 | 2026-10-02 |
| 137.221.48.0/21 | AS48152Digital Frankfurt GmbH | France | Valid | 17 | 2026-10-02 |
| 137.221.56.0/21 | AS48152Digital Frankfurt GmbH | France | Valid | 17 | 2026-10-02 |
| 137.221.64.0/19 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.64.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.68.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.69.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.70.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 6 | 2026-10-02 |
| 137.221.72.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 8 | 2026-10-02 |
| 137.221.73.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 9 | 2026-10-02 |
| 137.221.74.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 8 | 2026-10-02 |
| 137.221.75.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 4 | 2026-10-02 |
| 137.221.76.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.77.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.78.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.79.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 8 | 2026-10-02 |
| 137.221.80.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 10 | 2026-10-02 |
| 137.221.81.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 4 | 2026-10-02 |
| 137.221.82.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.84.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.85.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.86.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 6 | 2026-10-02 |
| 137.221.88.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 7 | 2026-10-02 |
| 137.221.89.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.95.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 6 | 2026-10-02 |
| 137.221.96.0/22 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 1 | 2026-10-29 |
| 137.221.100.0/22 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 1 | 2026-10-29 |
| 137.221.104.0/22 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.108.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.109.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 17 | 2026-10-02 |
| 137.221.110.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 1 | 2026-10-02 |
| 137.221.111.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 9 | 2026-10-02 |
| 137.221.112.0/24 | AS57976Blizzard Entertainment, Inc | The Netherlands | Valid | 18 | 2026-10-02 |
| 137.221.128.0/19 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.160.0/21 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.168.0/22 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.176.0/22 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Not found | 17 | 2026-10-02 |
| 137.221.184.0/21 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.192.0/24 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Not found | 17 | 2026-10-02 |
| 137.221.193.0/24 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Not found | 17 | 2026-10-02 |
| 137.221.200.0/22 | AS41811CONVERGENCE (GROUP NETWORKS) LIMITED | United Kingdom | Not found | 17 | 2026-10-02 |
| 137.221.223.0/24 | AS8190GTT Americas, LLC | United Kingdom | Not found | 17 | 2026-10-02 |
| 137.221.224.0/24 | AS204777telent Technology Services Ltd | United Kingdom | Not found | 17 | 2026-10-02 |
| 137.221.225.0/24 | AS204777telent Technology Services Ltd | United Kingdom | Valid | 17 | 2026-10-02 |
| 137.221.226.0/24 | AS204777telent Technology Services Ltd | United Kingdom | Not found | 17 | 2026-10-02 |
Every /24 inside it
00 · Evaluate
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.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.