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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

198.137.161.0

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Result

198.137.161.0/24

Prefix:

198.137.161.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Pennsylvania Highlands Community College

Country:

United States

Announced by:

Pennsylvania Highlands Community College
https://www.pennhighlands.edu

AS23041, 2 peers, 1 announced prefixes

See all details on AS23041 - Pennsylvania Highlands Community College »

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '198.137.161.0/24'
011	+011	1 prefixes found
011	+000	Done

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198.137.161.0/24

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ASN database

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Result

198.137.161.0/24

Log

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Changelog

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