65,536 routable2 ASes
/16 subnet
123.166.0.0/16
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
2
announcing ASes
1
announced prefix
959
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- China65,536 · 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.
- VPN IP420.06%
- 1.40%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2560.39%
- None here
- Carrier IP65,28099.61%
- None here
- SSH IP1020.16%
- 0.01%
- 0.18%
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 |
|---|---|---|---|---|---|
| 123.166.123.0/24 | AS137691Heilongjiang Province, P.R.China. | China | valid | 16 | 2026-10-02 |
Every /24 inside it
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