173.27.0.0/16
Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.
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.
- AS30036Mediacom Communications Corp59,648 · 91.02%
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 |
|---|---|---|---|---|---|
| 173.27.0.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.1.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.2.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.4.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.5.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.6.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.7.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.8.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.10.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.11.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.12.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.16.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.20.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.21.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.22.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.23.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.24.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.32.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.34.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.35.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.36.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.38.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.39.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.40.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.41.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.42.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 17 | 2026-10-02 |
| 173.27.44.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.46.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.47.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.48.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.56.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.57.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.58.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.59.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.60.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.64.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.66.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.70.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.71.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.72.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.73.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.74.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.75.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 17 | 2026-10-02 |
| 173.27.76.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.80.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 17 | 2026-10-02 |
| 173.27.88.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.96.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.98.0/24 | AS30036Mediacom Communications Corp | United States | Invalid, too specific | 1 | 2026-10-29 |
| 173.27.99.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.102.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.103.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.104.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.112.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 17 | 2026-10-02 |
| 173.27.120.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.121.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.122.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.124.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.126.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.128.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 17 | 2026-10-02 |
| 173.27.132.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.133.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 17 | 2026-10-02 |
| 173.27.134.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.136.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.137.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.138.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.139.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.140.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.144.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.146.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.148.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.153.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.154.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.155.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.160.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.161.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.162.0/23 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.168.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.170.0/23 | AS30036Mediacom Communications Corp | United States | Invalid, too specific | 1 | 2026-10-29 |
| 173.27.172.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.176.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.188.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.190.0/24 | AS30036Mediacom Communications Corp | United States | Invalid, too specific | 1 | 2026-10-02 |
| 173.27.191.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.192.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.200.0/21 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.208.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.212.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.216.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.221.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.222.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.223.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.224.0/20 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.240.0/22 | AS30036Mediacom Communications Corp | United States | Invalid, too specific | 1 | 2026-10-29 |
| 173.27.244.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 1 | 2026-10-02 |
| 173.27.248.0/22 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.252.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.253.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.254.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
| 173.27.255.0/24 | AS30036Mediacom Communications Corp | United States | Valid | 18 | 2026-10-02 |
Every /24 inside it
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