256 routable1 ASes
/24 subnet
57.138.4.0/24
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
0
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.
- None here
- 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 |
|---|---|---|---|---|---|
| 57.138.4.0/24 | AS400662Dobson Technologies - Transport and Telecom Solutions, LLC | United States | valid | 16 | 2026-10-02 |
Every address
57.138.4.057.138.4.157.138.4.257.138.4.357.138.4.457.138.4.557.138.4.657.138.4.757.138.4.857.138.4.957.138.4.1057.138.4.1157.138.4.1257.138.4.1357.138.4.1457.138.4.1557.138.4.1657.138.4.1757.138.4.1857.138.4.1957.138.4.2057.138.4.2157.138.4.2257.138.4.2357.138.4.2457.138.4.2557.138.4.2657.138.4.2757.138.4.2857.138.4.2957.138.4.3057.138.4.3157.138.4.3257.138.4.3357.138.4.3457.138.4.3557.138.4.3657.138.4.3757.138.4.3857.138.4.3957.138.4.4057.138.4.4157.138.4.4257.138.4.4357.138.4.4457.138.4.4557.138.4.4657.138.4.4757.138.4.4857.138.4.4957.138.4.5057.138.4.5157.138.4.5257.138.4.5357.138.4.5457.138.4.5557.138.4.5657.138.4.5757.138.4.5857.138.4.5957.138.4.6057.138.4.6157.138.4.6257.138.4.6357.138.4.6457.138.4.6557.138.4.6657.138.4.6757.138.4.6857.138.4.6957.138.4.7057.138.4.7157.138.4.7257.138.4.7357.138.4.7457.138.4.7557.138.4.7657.138.4.7757.138.4.7857.138.4.7957.138.4.8057.138.4.8157.138.4.8257.138.4.8357.138.4.8457.138.4.8557.138.4.8657.138.4.8757.138.4.8857.138.4.8957.138.4.9057.138.4.9157.138.4.9257.138.4.9357.138.4.9457.138.4.9557.138.4.9657.138.4.9757.138.4.9857.138.4.9957.138.4.10057.138.4.10157.138.4.10257.138.4.10357.138.4.10457.138.4.10557.138.4.10657.138.4.10757.138.4.10857.138.4.10957.138.4.11057.138.4.11157.138.4.11257.138.4.11357.138.4.11457.138.4.11557.138.4.11657.138.4.11757.138.4.11857.138.4.11957.138.4.12057.138.4.12157.138.4.12257.138.4.12357.138.4.12457.138.4.12557.138.4.12657.138.4.12757.138.4.12857.138.4.12957.138.4.13057.138.4.13157.138.4.13257.138.4.13357.138.4.13457.138.4.13557.138.4.13657.138.4.13757.138.4.13857.138.4.13957.138.4.14057.138.4.14157.138.4.14257.138.4.14357.138.4.14457.138.4.14557.138.4.14657.138.4.14757.138.4.14857.138.4.14957.138.4.15057.138.4.15157.138.4.15257.138.4.15357.138.4.15457.138.4.15557.138.4.15657.138.4.15757.138.4.15857.138.4.15957.138.4.16057.138.4.16157.138.4.16257.138.4.16357.138.4.16457.138.4.16557.138.4.16657.138.4.16757.138.4.16857.138.4.16957.138.4.17057.138.4.17157.138.4.17257.138.4.17357.138.4.17457.138.4.17557.138.4.17657.138.4.17757.138.4.17857.138.4.17957.138.4.18057.138.4.18157.138.4.18257.138.4.18357.138.4.18457.138.4.18557.138.4.18657.138.4.18757.138.4.18857.138.4.18957.138.4.19057.138.4.19157.138.4.19257.138.4.19357.138.4.19457.138.4.19557.138.4.19657.138.4.19757.138.4.19857.138.4.19957.138.4.20057.138.4.20157.138.4.20257.138.4.20357.138.4.20457.138.4.20557.138.4.20657.138.4.20757.138.4.20857.138.4.20957.138.4.21057.138.4.21157.138.4.21257.138.4.21357.138.4.21457.138.4.21557.138.4.21657.138.4.21757.138.4.21857.138.4.21957.138.4.22057.138.4.22157.138.4.22257.138.4.22357.138.4.22457.138.4.22557.138.4.22657.138.4.22757.138.4.22857.138.4.22957.138.4.23057.138.4.23157.138.4.23257.138.4.23357.138.4.23457.138.4.23557.138.4.23657.138.4.23757.138.4.23857.138.4.23957.138.4.24057.138.4.24157.138.4.24257.138.4.24357.138.4.24457.138.4.24557.138.4.24657.138.4.24757.138.4.24857.138.4.24957.138.4.25057.138.4.25157.138.4.25257.138.4.25357.138.4.25457.138.4.255
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