256 routable1 ASes
/24 subnet
57.138.187.0/24
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
4
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.
- 1.56%
- 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 |
|---|---|---|---|---|---|
| 57.138.187.0/24 | AS400662Dobson Technologies - Transport and Telecom Solutions, LLC | United States | valid | 16 | 2026-10-02 |
Every address
57.138.187.057.138.187.157.138.187.257.138.187.357.138.187.457.138.187.557.138.187.657.138.187.757.138.187.857.138.187.957.138.187.1057.138.187.1157.138.187.1257.138.187.1357.138.187.1457.138.187.1557.138.187.1657.138.187.1757.138.187.1857.138.187.1957.138.187.2057.138.187.2157.138.187.2257.138.187.2357.138.187.2457.138.187.2557.138.187.2657.138.187.2757.138.187.2857.138.187.2957.138.187.3057.138.187.3157.138.187.3257.138.187.3357.138.187.3457.138.187.3557.138.187.3657.138.187.3757.138.187.3857.138.187.3957.138.187.4057.138.187.4157.138.187.4257.138.187.4357.138.187.4457.138.187.4557.138.187.4657.138.187.4757.138.187.4857.138.187.4957.138.187.5057.138.187.5157.138.187.5257.138.187.5357.138.187.5457.138.187.5557.138.187.5657.138.187.5757.138.187.5857.138.187.5957.138.187.6057.138.187.6157.138.187.6257.138.187.6357.138.187.6457.138.187.6557.138.187.6657.138.187.6757.138.187.6857.138.187.6957.138.187.7057.138.187.7157.138.187.7257.138.187.7357.138.187.7457.138.187.7557.138.187.7657.138.187.7757.138.187.7857.138.187.7957.138.187.8057.138.187.8157.138.187.8257.138.187.8357.138.187.8457.138.187.8557.138.187.8657.138.187.8757.138.187.8857.138.187.8957.138.187.9057.138.187.9157.138.187.9257.138.187.9357.138.187.9457.138.187.9557.138.187.9657.138.187.9757.138.187.9857.138.187.9957.138.187.10057.138.187.10157.138.187.10257.138.187.10357.138.187.10457.138.187.10557.138.187.10657.138.187.10757.138.187.10857.138.187.10957.138.187.11057.138.187.11157.138.187.11257.138.187.11357.138.187.11457.138.187.11557.138.187.11657.138.187.11757.138.187.11857.138.187.11957.138.187.12057.138.187.12157.138.187.12257.138.187.12357.138.187.12457.138.187.12557.138.187.12657.138.187.12757.138.187.12857.138.187.12957.138.187.13057.138.187.13157.138.187.13257.138.187.13357.138.187.13457.138.187.13557.138.187.13657.138.187.13757.138.187.13857.138.187.13957.138.187.14057.138.187.14157.138.187.14257.138.187.14357.138.187.14457.138.187.14557.138.187.14657.138.187.14757.138.187.14857.138.187.14957.138.187.15057.138.187.15157.138.187.15257.138.187.15357.138.187.15457.138.187.15557.138.187.15657.138.187.15757.138.187.15857.138.187.15957.138.187.16057.138.187.16157.138.187.16257.138.187.16357.138.187.16457.138.187.16557.138.187.16657.138.187.16757.138.187.16857.138.187.16957.138.187.17057.138.187.17157.138.187.17257.138.187.17357.138.187.17457.138.187.17557.138.187.17657.138.187.17757.138.187.17857.138.187.17957.138.187.18057.138.187.18157.138.187.18257.138.187.18357.138.187.18457.138.187.18557.138.187.18657.138.187.18757.138.187.18857.138.187.18957.138.187.19057.138.187.19157.138.187.19257.138.187.19357.138.187.19457.138.187.19557.138.187.19657.138.187.19757.138.187.19857.138.187.19957.138.187.20057.138.187.20157.138.187.20257.138.187.20357.138.187.20457.138.187.20557.138.187.20657.138.187.20757.138.187.20857.138.187.20957.138.187.21057.138.187.21157.138.187.21257.138.187.21357.138.187.21457.138.187.21557.138.187.21657.138.187.21757.138.187.21857.138.187.21957.138.187.22057.138.187.22157.138.187.22257.138.187.22357.138.187.22457.138.187.22557.138.187.22657.138.187.22757.138.187.22857.138.187.22957.138.187.23057.138.187.23157.138.187.23257.138.187.23357.138.187.23457.138.187.23557.138.187.23657.138.187.23757.138.187.23857.138.187.23957.138.187.24057.138.187.24157.138.187.24257.138.187.24357.138.187.24457.138.187.24557.138.187.24657.138.187.24757.138.187.24857.138.187.24957.138.187.25057.138.187.25157.138.187.25257.138.187.25357.138.187.25457.138.187.255
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