65,536 routable3 ASes
/16 subnet
158.81.0.0/16
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
3
announcing ASes
39
announced prefixes
27
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.
- VPN IP270.04%
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP2560.39%
- None here
- None here
- None here
- 0.00%
- None here
- 0.01%
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 |
|---|---|---|---|---|---|
| 158.81.13.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.16.0/23 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.18.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.19.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.24.0/23 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.26.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.27.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.33.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.35.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.36.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.45.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.46.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.47.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.48.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.49.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.55.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.64.0/20 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.65.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.66.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.80.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.81.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.82.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.96.0/24 | AS16746CenterPoint Energy, Inc. | United States | not found | 16 | 2026-10-07 |
| 158.81.128.0/24 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.136.0/21 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.150.0/24 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.152.0/24 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.153.0/24 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.154.0/23 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.154.0/24 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.160.0/24 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.168.0/24 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.192.0/23 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.199.0/24 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.200.0/23 | AS55102NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.208.0/23 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.210.0/23 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.251.0/24 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
| 158.81.252.0/24 | AS20404NRG Energy, Inc. | United States | not found | 16 | 2026-10-02 |
Every /24 inside it
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