65,536 routable4 ASes
/16 subnet
204.190.0.0/16
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
1
country
4
announcing ASes
14
announced prefixes
1
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States65,536 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
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.
- 0.00%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.00%
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 |
|---|---|---|---|---|---|
| 204.190.16.0/23 | AS54572Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.18.0/23 | AS54572Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.24.0/23 | AS54811Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.24.0/24 | AS54811Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.25.0/24 | AS54811Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.48.0/23 | AS12211Operations & Compliance Network LLC | United States | not found | 17 | 2026-10-02 |
| 204.190.48.0/24 | AS12211Operations & Compliance Network LLC | United States | not found | 17 | 2026-10-02 |
| 204.190.49.0/24 | AS12211Operations & Compliance Network LLC | United States | not found | 17 | 2026-10-02 |
| 204.190.64.0/23 | AS54811Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.64.0/24 | AS54811Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.65.0/24 | AS54811Nasdaq, Inc. | United States | not found | 17 | 2026-10-02 |
| 204.190.128.0/23 | AS133017NASDAQ PTY LTD | United States | not found | 17 | 2026-10-02 |
| 204.190.128.0/24 | AS133017NASDAQ PTY LTD | United States | not found | 17 | 2026-10-02 |
| 204.190.129.0/24 | AS133017NASDAQ PTY LTD | 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.