65,536 routable15 ASes
/16 subnet
131.239.0.0/16
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
3
countries
15
announcing ASes
92
announced prefixes
1,826
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States65,524 · 99.98%
- Bermuda8 · 0.01%
- United Kingdom4 · 0.01%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS46887Zayo Bandwidth61,696 · 94.14%
- AS31817Progress Software Corp - CSG512 · 0.78%
- AS7170Manhattan West, LLC256 · 0.39%
- AS11426Charter Communications Inc256 · 0.39%
- AS18602Paul, Weiss, Rifkind, Wharton & Garrison LLP256 · 0.39%
- AS19790Aspire Broadband, LLC256 · 0.39%
- AS31847Facility Automation Solutions, Inc.256 · 0.39%
- AS32278Getwireless.net256 · 0.39%
- AS33001Cravath, Swaine & Moore LLP256 · 0.39%
- AS53579The Free Library of Philadelphia256 · 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 IP1,7032.60%
- 0.22%
- None here
- 0.00%
- None here
- None here
- Hosting IP57,85688.28%
- None here
- None here
- None here
- SSH IP4730.72%
- SMTP IP1280.20%
- 0.07%
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 |
|---|---|---|---|---|---|
| 131.239.0.0/16 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.0.0/24 | AS54772Klein Independent School District | United States | not found | 17 | 2026-10-02 |
| 131.239.1.0/24 | AS394607Santa Ana Unified School District | United States | not found | 18 | 2026-10-02 |
| 131.239.2.0/24 | AS32278Getwireless.net | United States | not found | 17 | 2026-10-02 |
| 131.239.3.0/24 | AS33001Cravath, Swaine & Moore LLP | United States | not found | 17 | 2026-10-02 |
| 131.239.4.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.5.0/24 | AS31847Facility Automation Solutions, Inc. | United States | not found | 17 | 2026-10-02 |
| 131.239.6.0/24 | AS53579The Free Library of Philadelphia | United States | not found | 17 | 2026-10-02 |
| 131.239.7.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.8.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.12.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.15.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.17.0/24 | AS53721Coretelligent, LLC | United States | not found | 17 | 2026-10-02 |
| 131.239.18.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.18.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.20.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.24.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.28.0/24 | AS54268Capital Health System, Inc | United States | not found | 17 | 2026-10-02 |
| 131.239.30.0/23 | AS31817Progress Software Corp - CSG | United States | not found | 17 | 2026-10-02 |
| 131.239.32.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.34.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.36.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.37.0/24 | AS395813Michigan Central Innovation District, LLC | United States | not found | 18 | 2026-10-02 |
| 131.239.40.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.42.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.44.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.46.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.48.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.52.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.56.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.57.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.58.0/24 | AS19790Aspire Broadband, LLC | United States | not found | 17 | 2026-10-02 |
| 131.239.59.0/24 | AS18602Paul, Weiss, Rifkind, Wharton & Garrison LLP | United States | not found | 17 | 2026-10-02 |
| 131.239.61.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.62.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.64.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.68.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.69.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.70.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.72.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.73.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.74.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.75.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.76.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.78.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.80.0/20 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.82.0/24 | AS7170Manhattan West, LLC | United States | not found | 17 | 2026-10-02 |
| 131.239.96.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.100.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.101.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.102.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.103.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.104.0/21 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.112.0/20 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.132.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.134.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.136.0/21 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.139.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.144.0/20 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.160.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.164.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.168.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.172.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.175.0/24 | AS11426Charter Communications Inc | United States | not found | 18 | 2026-10-02 |
| 131.239.176.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.177.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.180.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.182.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.183.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.184.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.185.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.186.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.188.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.189.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.190.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.192.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.196.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.198.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.199.0/24 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.200.0/21 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.208.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.212.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.216.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.220.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.222.0/23 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.224.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.228.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.232.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.236.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.240.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.244.0/22 | AS46887Zayo Bandwidth | United States | not found | 17 | 2026-10-02 |
| 131.239.248.0/22 | AS46887Zayo Bandwidth | United States | 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 — every row, every column, 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, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.