Skip to content
InternetData
256 routable1 ASes
/24 subnet

21.166.57.0/24

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
0
announced prefixes
0
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. United States256 · 100.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS749United States Department of Defense (DoD)256 · 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.

Every address

21.166.57.021.166.57.121.166.57.221.166.57.321.166.57.421.166.57.521.166.57.621.166.57.721.166.57.821.166.57.921.166.57.1021.166.57.1121.166.57.1221.166.57.1321.166.57.1421.166.57.1521.166.57.1621.166.57.1721.166.57.1821.166.57.1921.166.57.2021.166.57.2121.166.57.2221.166.57.2321.166.57.2421.166.57.2521.166.57.2621.166.57.2721.166.57.2821.166.57.2921.166.57.3021.166.57.3121.166.57.3221.166.57.3321.166.57.3421.166.57.3521.166.57.3621.166.57.3721.166.57.3821.166.57.3921.166.57.4021.166.57.4121.166.57.4221.166.57.4321.166.57.4421.166.57.4521.166.57.4621.166.57.4721.166.57.4821.166.57.4921.166.57.5021.166.57.5121.166.57.5221.166.57.5321.166.57.5421.166.57.5521.166.57.5621.166.57.5721.166.57.5821.166.57.5921.166.57.6021.166.57.6121.166.57.6221.166.57.6321.166.57.6421.166.57.6521.166.57.6621.166.57.6721.166.57.6821.166.57.6921.166.57.7021.166.57.7121.166.57.7221.166.57.7321.166.57.7421.166.57.7521.166.57.7621.166.57.7721.166.57.7821.166.57.7921.166.57.8021.166.57.8121.166.57.8221.166.57.8321.166.57.8421.166.57.8521.166.57.8621.166.57.8721.166.57.8821.166.57.8921.166.57.9021.166.57.9121.166.57.9221.166.57.9321.166.57.9421.166.57.9521.166.57.9621.166.57.9721.166.57.9821.166.57.9921.166.57.10021.166.57.10121.166.57.10221.166.57.10321.166.57.10421.166.57.10521.166.57.10621.166.57.10721.166.57.10821.166.57.10921.166.57.11021.166.57.11121.166.57.11221.166.57.11321.166.57.11421.166.57.11521.166.57.11621.166.57.11721.166.57.11821.166.57.11921.166.57.12021.166.57.12121.166.57.12221.166.57.12321.166.57.12421.166.57.12521.166.57.12621.166.57.12721.166.57.12821.166.57.12921.166.57.13021.166.57.13121.166.57.13221.166.57.13321.166.57.13421.166.57.13521.166.57.13621.166.57.13721.166.57.13821.166.57.13921.166.57.14021.166.57.14121.166.57.14221.166.57.14321.166.57.14421.166.57.14521.166.57.14621.166.57.14721.166.57.14821.166.57.14921.166.57.15021.166.57.15121.166.57.15221.166.57.15321.166.57.15421.166.57.15521.166.57.15621.166.57.15721.166.57.15821.166.57.15921.166.57.16021.166.57.16121.166.57.16221.166.57.16321.166.57.16421.166.57.16521.166.57.16621.166.57.16721.166.57.16821.166.57.16921.166.57.17021.166.57.17121.166.57.17221.166.57.17321.166.57.17421.166.57.17521.166.57.17621.166.57.17721.166.57.17821.166.57.17921.166.57.18021.166.57.18121.166.57.18221.166.57.18321.166.57.18421.166.57.18521.166.57.18621.166.57.18721.166.57.18821.166.57.18921.166.57.19021.166.57.19121.166.57.19221.166.57.19321.166.57.19421.166.57.19521.166.57.19621.166.57.19721.166.57.19821.166.57.19921.166.57.20021.166.57.20121.166.57.20221.166.57.20321.166.57.20421.166.57.20521.166.57.20621.166.57.20721.166.57.20821.166.57.20921.166.57.21021.166.57.21121.166.57.21221.166.57.21321.166.57.21421.166.57.21521.166.57.21621.166.57.21721.166.57.21821.166.57.21921.166.57.22021.166.57.22121.166.57.22221.166.57.22321.166.57.22421.166.57.22521.166.57.22621.166.57.22721.166.57.22821.166.57.22921.166.57.23021.166.57.23121.166.57.23221.166.57.23321.166.57.23421.166.57.23521.166.57.23621.166.57.23721.166.57.23821.166.57.23921.166.57.24021.166.57.24121.166.57.24221.166.57.24321.166.57.24421.166.57.24521.166.57.24621.166.57.24721.166.57.24821.166.57.24921.166.57.25021.166.57.25121.166.57.25221.166.57.25321.166.57.25421.166.57.255

Each address opens its own page, with every database's record for it.

00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.