65,536 routable1 ASes
/16 subnet
104.28.0.0/16
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
234
countries
1
announcing AS
256
announced prefixes
37,249
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States51,600 · 78.74%
- Japan1,243 · 1.90%
- India1,231 · 1.88%
- Brazil819 · 1.25%
- United Kingdom585 · 0.89%
- Canada538 · 0.82%
- China525 · 0.80%
- Germany473 · 0.72%
- South Korea463 · 0.71%
- France394 · 0.60%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS13335Cloudflare, Inc.65,536 · 100.00%
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 IP16,69125.47%
- Residential Proxy IP9,65014.72%
- Datacenter Proxy IP3,1374.79%
- 0.66%
- None here
- Relay IP19,81230.23%
- Hosting IP20,99232.03%
- None here
- None here
- None here
- None here
- None here
- 0.09%
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 |
|---|---|---|---|---|---|
| 104.28.0.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.1.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.2.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.3.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.4.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.5.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.6.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.7.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.8.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.9.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.10.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.11.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.12.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.13.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.14.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.15.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.16.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.17.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.18.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.19.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.20.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.21.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.22.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.23.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.24.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.25.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.26.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.27.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.28.0/24 | AS13335Cloudflare, Inc. | Australia | valid | 17 | 2026-10-02 |
| 104.28.29.0/24 | AS13335Cloudflare, Inc. | American Samoa | valid | 17 | 2026-10-02 |
| 104.28.30.0/24 | AS13335Cloudflare, Inc. | Belgium | valid | 17 | 2026-10-02 |
| 104.28.31.0/24 | AS13335Cloudflare, Inc. | Belarus | valid | 17 | 2026-10-02 |
| 104.28.32.0/24 | AS13335Cloudflare, Inc. | Bahamas | valid | 17 | 2026-10-02 |
| 104.28.33.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.34.0/24 | AS13335Cloudflare, Inc. | Algeria | valid | 17 | 2026-10-02 |
| 104.28.35.0/24 | AS13335Cloudflare, Inc. | American Samoa | valid | 17 | 2026-10-02 |
| 104.28.36.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.37.0/24 | AS13335Cloudflare, Inc. | Afghanistan | valid | 17 | 2026-10-02 |
| 104.28.38.0/24 | AS13335Cloudflare, Inc. | Kazakhstan | valid | 17 | 2026-10-02 |
| 104.28.39.0/24 | AS13335Cloudflare, Inc. | Bermuda | valid | 17 | 2026-10-02 |
| 104.28.40.0/24 | AS13335Cloudflare, Inc. | Belgium | valid | 17 | 2026-10-02 |
| 104.28.41.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.42.0/24 | AS13335Cloudflare, Inc. | Andorra | valid | 17 | 2026-10-02 |
| 104.28.43.0/24 | AS13335Cloudflare, Inc. | Australia | valid | 17 | 2026-10-02 |
| 104.28.44.0/24 | AS13335Cloudflare, Inc. | Japan | valid | 17 | 2026-10-02 |
| 104.28.45.0/24 | AS13335Cloudflare, Inc. | Belarus | valid | 17 | 2026-10-02 |
| 104.28.46.0/24 | AS13335Cloudflare, Inc. | Angola | valid | 17 | 2026-10-02 |
| 104.28.47.0/24 | AS13335Cloudflare, Inc. | Argentina | valid | 17 | 2026-10-02 |
| 104.28.48.0/24 | AS13335Cloudflare, Inc. | Canada | valid | 17 | 2026-10-02 |
| 104.28.49.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.50.0/24 | AS13335Cloudflare, Inc. | Belize | valid | 17 | 2026-10-02 |
| 104.28.51.0/24 | AS13335Cloudflare, Inc. | Afghanistan | valid | 17 | 2026-10-02 |
| 104.28.52.0/24 | AS13335Cloudflare, Inc. | Ukraine | valid | 17 | 2026-10-02 |
| 104.28.53.0/24 | AS13335Cloudflare, Inc. | Faroe Islands | valid | 17 | 2026-10-02 |
| 104.28.54.0/24 | AS13335Cloudflare, Inc. | Belgium | valid | 17 | 2026-10-02 |
| 104.28.55.0/24 | AS13335Cloudflare, Inc. | Bermuda | valid | 17 | 2026-10-02 |
| 104.28.56.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.57.0/24 | AS13335Cloudflare, Inc. | Bermuda | valid | 17 | 2026-10-02 |
| 104.28.58.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.59.0/24 | AS13335Cloudflare, Inc. | Argentina | valid | 17 | 2026-10-02 |
| 104.28.60.0/24 | AS13335Cloudflare, Inc. | Albania | valid | 17 | 2026-10-02 |
| 104.28.61.0/24 | AS13335Cloudflare, Inc. | Angola | valid | 17 | 2026-10-02 |
| 104.28.62.0/24 | AS13335Cloudflare, Inc. | Belgium | valid | 17 | 2026-10-02 |
| 104.28.63.0/24 | AS13335Cloudflare, Inc. | Argentina | valid | 17 | 2026-10-02 |
| 104.28.64.0/24 | AS13335Cloudflare, Inc. | Czechia | valid | 17 | 2026-10-02 |
| 104.28.65.0/24 | AS13335Cloudflare, Inc. | Belarus | valid | 17 | 2026-10-02 |
| 104.28.66.0/24 | AS13335Cloudflare, Inc. | Bangladesh | valid | 17 | 2026-10-02 |
| 104.28.67.0/24 | AS13335Cloudflare, Inc. | India | valid | 17 | 2026-10-02 |
| 104.28.68.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.69.0/24 | AS13335Cloudflare, Inc. | Bangladesh | valid | 17 | 2026-10-02 |
| 104.28.70.0/24 | AS13335Cloudflare, Inc. | India | valid | 17 | 2026-10-02 |
| 104.28.71.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.72.0/24 | AS13335Cloudflare, Inc. | American Samoa | valid | 17 | 2026-10-02 |
| 104.28.73.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.74.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.75.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.76.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.77.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.78.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.79.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.80.0/24 | AS13335Cloudflare, Inc. | Afghanistan | valid | 17 | 2026-10-02 |
| 104.28.81.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.82.0/24 | AS13335Cloudflare, Inc. | Angola | valid | 17 | 2026-10-02 |
| 104.28.83.0/24 | AS13335Cloudflare, Inc. | Brunei | valid | 17 | 2026-10-02 |
| 104.28.84.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.85.0/24 | AS13335Cloudflare, Inc. | Canada | valid | 17 | 2026-10-02 |
| 104.28.86.0/24 | AS13335Cloudflare, Inc. | Belgium | valid | 17 | 2026-10-02 |
| 104.28.87.0/24 | AS13335Cloudflare, Inc. | Algeria | valid | 17 | 2026-10-02 |
| 104.28.88.0/24 | AS13335Cloudflare, Inc. | Algeria | valid | 17 | 2026-10-02 |
| 104.28.89.0/24 | AS13335Cloudflare, Inc. | Faroe Islands | valid | 17 | 2026-10-02 |
| 104.28.90.0/24 | AS13335Cloudflare, Inc. | American Samoa | valid | 17 | 2026-10-02 |
| 104.28.91.0/24 | AS13335Cloudflare, Inc. | Belize | valid | 17 | 2026-10-02 |
| 104.28.92.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.93.0/24 | AS13335Cloudflare, Inc. | Venezuela | valid | 17 | 2026-10-02 |
| 104.28.94.0/24 | AS13335Cloudflare, Inc. | United States | valid | 17 | 2026-10-02 |
| 104.28.95.0/24 | AS13335Cloudflare, Inc. | Venezuela | valid | 17 | 2026-10-02 |
| 104.28.96.0/24 | AS13335Cloudflare, Inc. | Algeria | valid | 17 | 2026-10-02 |
| 104.28.97.0/24 | AS13335Cloudflare, Inc. | Canada | valid | 17 | 2026-10-02 |
| 104.28.98.0/24 | AS13335Cloudflare, Inc. | Albania | valid | 17 | 2026-10-02 |
| 104.28.99.0/24 | AS13335Cloudflare, Inc. | China | valid | 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.