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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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GeoIP location

125.234.0.0

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Result

125.234.0.0/15

Prefix:

125.234.0.0/15 (131.072 IP's - view in CIDR to IP tool)

Description:

Viettel Corporation

Country:

Vietnam

Announced by:

Viettel Group
https://www.viettel.com.vn

AS7552, 147 peers, 25 announced prefixes

See all details on AS7552 - Viettel Group »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Vietnam

AS7552

125.234.0.0/15

Viettel Corporation

131.072

Vietnam

AS133606

125.234.160.0/20

xDSL Services of HaNoi

4.096

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '125.234.0.0/15'
004	+004	2 prefixes found
004	+000	Done

ASN database

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Result

125.234.0.0/15

Matching prefixes

Log

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