65,536 routable3 ASes
/16 subnet
128.129.0.0/16
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
2
countries
3
announcing ASes
6
announced prefixes
26
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- Canada63,488 · 96.88%
- United States2,048 · 3.13%
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.
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 |
|---|---|---|---|---|---|
| 128.129.34.0/23 | AS18563CGI Inc. | Canada | Not found | 17 | 2026-10-02 |
| 128.129.36.0/23 | AS11568CGI Inc. | Canada | Not found | 17 | 2026-10-02 |
| 128.129.38.0/23 | AS18563CGI Inc. | Canada | Not found | 17 | 2026-10-02 |
| 128.129.40.0/21 | AS18563CGI Inc. | Canada | Not found | 17 | 2026-10-02 |
| 128.129.48.0/20 | AS18563CGI Inc. | Canada | Not found | 17 | 2026-10-02 |
| 128.129.88.0/21 | AS40289CGI TECHNOLOGIES AND SOLUTIONS INC. | United States | Not found | 17 | 2026-10-02 |
Every /24 inside it
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