256 routable1 ASes
/24 subnet
57.138.243.0/24
Where this /24 is, who announces it, and what our databases hold in it, then each of its 256 addresses, every one with its own page.
256
routable addresses
256
geolocated
1
country
1
announcing AS
1
announced prefix
2
anonymous addresses
Where it is
Addresses IP Geolocation places in each country, as a share of those it places.
- United States256 · 100.00%
Who announces it
Each /24 counted for the AS announcing most of it, as a share of the routable addresses.
- AS400662Dobson Technologies - Transport and Telecom Solutions, LLC256 · 100.00%
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.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
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 |
|---|---|---|---|---|---|
| 57.138.243.0/24 | AS400662Dobson Technologies - Transport and Telecom Solutions, LLC | United States | valid | 17 | 2026-10-02 |
Every address
57.138.243.057.138.243.157.138.243.257.138.243.357.138.243.457.138.243.557.138.243.657.138.243.757.138.243.857.138.243.957.138.243.1057.138.243.1157.138.243.1257.138.243.1357.138.243.1457.138.243.1557.138.243.1657.138.243.1757.138.243.1857.138.243.1957.138.243.2057.138.243.2157.138.243.2257.138.243.2357.138.243.2457.138.243.2557.138.243.2657.138.243.2757.138.243.2857.138.243.2957.138.243.3057.138.243.3157.138.243.3257.138.243.3357.138.243.3457.138.243.3557.138.243.3657.138.243.3757.138.243.3857.138.243.3957.138.243.4057.138.243.4157.138.243.4257.138.243.4357.138.243.4457.138.243.4557.138.243.4657.138.243.4757.138.243.4857.138.243.4957.138.243.5057.138.243.5157.138.243.5257.138.243.5357.138.243.5457.138.243.5557.138.243.5657.138.243.5757.138.243.5857.138.243.5957.138.243.6057.138.243.6157.138.243.6257.138.243.6357.138.243.6457.138.243.6557.138.243.6657.138.243.6757.138.243.6857.138.243.6957.138.243.7057.138.243.7157.138.243.7257.138.243.7357.138.243.7457.138.243.7557.138.243.7657.138.243.7757.138.243.7857.138.243.7957.138.243.8057.138.243.8157.138.243.8257.138.243.8357.138.243.8457.138.243.8557.138.243.8657.138.243.8757.138.243.8857.138.243.8957.138.243.9057.138.243.9157.138.243.9257.138.243.9357.138.243.9457.138.243.9557.138.243.9657.138.243.9757.138.243.9857.138.243.9957.138.243.10057.138.243.10157.138.243.10257.138.243.10357.138.243.10457.138.243.10557.138.243.10657.138.243.10757.138.243.10857.138.243.10957.138.243.11057.138.243.11157.138.243.11257.138.243.11357.138.243.11457.138.243.11557.138.243.11657.138.243.11757.138.243.11857.138.243.11957.138.243.12057.138.243.12157.138.243.12257.138.243.12357.138.243.12457.138.243.12557.138.243.12657.138.243.12757.138.243.12857.138.243.12957.138.243.13057.138.243.13157.138.243.13257.138.243.13357.138.243.13457.138.243.13557.138.243.13657.138.243.13757.138.243.13857.138.243.13957.138.243.14057.138.243.14157.138.243.14257.138.243.14357.138.243.14457.138.243.14557.138.243.14657.138.243.14757.138.243.14857.138.243.14957.138.243.15057.138.243.15157.138.243.15257.138.243.15357.138.243.15457.138.243.15557.138.243.15657.138.243.15757.138.243.15857.138.243.15957.138.243.16057.138.243.16157.138.243.16257.138.243.16357.138.243.16457.138.243.16557.138.243.16657.138.243.16757.138.243.16857.138.243.16957.138.243.17057.138.243.17157.138.243.17257.138.243.17357.138.243.17457.138.243.17557.138.243.17657.138.243.17757.138.243.17857.138.243.17957.138.243.18057.138.243.18157.138.243.18257.138.243.18357.138.243.18457.138.243.18557.138.243.18657.138.243.18757.138.243.18857.138.243.18957.138.243.19057.138.243.19157.138.243.19257.138.243.19357.138.243.19457.138.243.19557.138.243.19657.138.243.19757.138.243.19857.138.243.19957.138.243.20057.138.243.20157.138.243.20257.138.243.20357.138.243.20457.138.243.20557.138.243.20657.138.243.20757.138.243.20857.138.243.20957.138.243.21057.138.243.21157.138.243.21257.138.243.21357.138.243.21457.138.243.21557.138.243.21657.138.243.21757.138.243.21857.138.243.21957.138.243.22057.138.243.22157.138.243.22257.138.243.22357.138.243.22457.138.243.22557.138.243.22657.138.243.22757.138.243.22857.138.243.22957.138.243.23057.138.243.23157.138.243.23257.138.243.23357.138.243.23457.138.243.23557.138.243.23657.138.243.23757.138.243.23857.138.243.23957.138.243.24057.138.243.24157.138.243.24257.138.243.24357.138.243.24457.138.243.24557.138.243.24657.138.243.24757.138.243.24857.138.243.24957.138.243.25057.138.243.25157.138.243.25257.138.243.25357.138.243.25457.138.243.255
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