ASN database

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IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.

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Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.

GeoIP location

198.212.205.0

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Result

198.212.205.0/24

Prefix:

198.212.205.0/24 (256 IP's - view in CIDR to IP tool)

Description:

AT&T Data Communications Services

Country:

United States

Announced by:

AT&T Data Communications Services

AS2386, 14 peers, 487 announced prefixes

See all details on AS2386 - AT&T Data Communications Services »

198.212.205.0/24

Prefix:

198.212.205.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Geodis Logistics LLC

Country:

United States

Announced by:

Geodis Logistics LLC
https://www.geodis.com

AS399510, 3 peers, 3 announced prefixes

See all details on AS399510 - Geodis Logistics LLC »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS2386

198.212.205.0/24

AT&T Data Communications Services

256

United States

AS399510

198.212.205.0/24

Geodis Logistics LLC

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '198.212.205.0/24'
011	+011	2 prefixes found
011	+000	Done

ASN database

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Result

198.212.205.0/24

198.212.205.0/24

Matching prefixes

Log

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