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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

205.198.112.0

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Result

205.198.112.0/20

Prefix:

205.198.112.0/20 (4.096 IP's - view in CIDR to IP tool)

Description:

STACKS INC

Country:

Vietnam

Announced by:

STACKS INC

AS398704, 62 peers, 30 announced prefixes

See all details on AS398704 - STACKS INC »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Hong Kong

AS174

205.198.0.0/15

Cogent Communications

131.072

Vietnam

AS398704

205.198.112.0/20

STACKS INC

4.096

Vietnam

AS138527

205.198.115.0/24

ADC GROUP CO.,LIMITED

256

Vietnam

AS138527

205.198.116.0/24

ADC GROUP CO.,LIMITED

256

United States

AS5068

205.198.124.0/24

STACKS INC

256

Vietnam

AS5068

205.198.125.0/24

STACKS INC

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '205.198.112.0/20'
007	+007	6 prefixes found
008	+000	Done

ASN database

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Result

205.198.112.0/20

Matching prefixes

Log

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