256 routable1 ASes
/24 subnet
66.4.78.0/24
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
1
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.
- AS19957AT&T Enterprises, 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
- 0.39%
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP256100.00%
- 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 |
|---|---|---|---|---|---|
| 66.4.78.0/24 | AS19957AT&T Enterprises, LLC | United States | not found | 18 | 2026-10-02 |
Every address
66.4.78.066.4.78.166.4.78.266.4.78.366.4.78.466.4.78.566.4.78.666.4.78.766.4.78.866.4.78.966.4.78.1066.4.78.1166.4.78.1266.4.78.1366.4.78.1466.4.78.1566.4.78.1666.4.78.1766.4.78.1866.4.78.1966.4.78.2066.4.78.2166.4.78.2266.4.78.2366.4.78.2466.4.78.2566.4.78.2666.4.78.2766.4.78.2866.4.78.2966.4.78.3066.4.78.3166.4.78.3266.4.78.3366.4.78.3466.4.78.3566.4.78.3666.4.78.3766.4.78.3866.4.78.3966.4.78.4066.4.78.4166.4.78.4266.4.78.4366.4.78.4466.4.78.4566.4.78.4666.4.78.4766.4.78.4866.4.78.4966.4.78.5066.4.78.5166.4.78.5266.4.78.5366.4.78.5466.4.78.5566.4.78.5666.4.78.5766.4.78.5866.4.78.5966.4.78.6066.4.78.6166.4.78.6266.4.78.6366.4.78.6466.4.78.6566.4.78.6666.4.78.6766.4.78.6866.4.78.6966.4.78.7066.4.78.7166.4.78.7266.4.78.7366.4.78.7466.4.78.7566.4.78.7666.4.78.7766.4.78.7866.4.78.7966.4.78.8066.4.78.8166.4.78.8266.4.78.8366.4.78.8466.4.78.8566.4.78.8666.4.78.8766.4.78.8866.4.78.8966.4.78.9066.4.78.9166.4.78.9266.4.78.9366.4.78.9466.4.78.9566.4.78.9666.4.78.9766.4.78.9866.4.78.9966.4.78.10066.4.78.10166.4.78.10266.4.78.10366.4.78.10466.4.78.10566.4.78.10666.4.78.10766.4.78.10866.4.78.10966.4.78.11066.4.78.11166.4.78.11266.4.78.11366.4.78.11466.4.78.11566.4.78.11666.4.78.11766.4.78.11866.4.78.11966.4.78.12066.4.78.12166.4.78.12266.4.78.12366.4.78.12466.4.78.12566.4.78.12666.4.78.12766.4.78.12866.4.78.12966.4.78.13066.4.78.13166.4.78.13266.4.78.13366.4.78.13466.4.78.13566.4.78.13666.4.78.13766.4.78.13866.4.78.13966.4.78.14066.4.78.14166.4.78.14266.4.78.14366.4.78.14466.4.78.14566.4.78.14666.4.78.14766.4.78.14866.4.78.14966.4.78.15066.4.78.15166.4.78.15266.4.78.15366.4.78.15466.4.78.15566.4.78.15666.4.78.15766.4.78.15866.4.78.15966.4.78.16066.4.78.16166.4.78.16266.4.78.16366.4.78.16466.4.78.16566.4.78.16666.4.78.16766.4.78.16866.4.78.16966.4.78.17066.4.78.17166.4.78.17266.4.78.17366.4.78.17466.4.78.17566.4.78.17666.4.78.17766.4.78.17866.4.78.17966.4.78.18066.4.78.18166.4.78.18266.4.78.18366.4.78.18466.4.78.18566.4.78.18666.4.78.18766.4.78.18866.4.78.18966.4.78.19066.4.78.19166.4.78.19266.4.78.19366.4.78.19466.4.78.19566.4.78.19666.4.78.19766.4.78.19866.4.78.19966.4.78.20066.4.78.20166.4.78.20266.4.78.20366.4.78.20466.4.78.20566.4.78.20666.4.78.20766.4.78.20866.4.78.20966.4.78.21066.4.78.21166.4.78.21266.4.78.21366.4.78.21466.4.78.21566.4.78.21666.4.78.21766.4.78.21866.4.78.21966.4.78.22066.4.78.22166.4.78.22266.4.78.22366.4.78.22466.4.78.22566.4.78.22666.4.78.22766.4.78.22866.4.78.22966.4.78.23066.4.78.23166.4.78.23266.4.78.23366.4.78.23466.4.78.23566.4.78.23666.4.78.23766.4.78.23866.4.78.23966.4.78.24066.4.78.24166.4.78.24266.4.78.24366.4.78.24466.4.78.24566.4.78.24666.4.78.24766.4.78.24866.4.78.24966.4.78.25066.4.78.25166.4.78.25266.4.78.25366.4.78.25466.4.78.255
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