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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GeoIP location

153.254.119.0

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Result

153.254.119.0/24

Prefix:

153.254.119.0/24 (256 IP's - view in CIDR to IP tool)

Description:

NTT Ltd Japan Corporation

Country:

China

Announced by:

IRT-CN-CN

AS24413, 16 peers, 20 announced prefixes

See all details on AS24413 - IRT-CN-CN »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Japan

AS2914

153.254.0.0/15

NTT Ltd Japan Corporation

131.072

China

AS24413

153.254.119.0/24

NTT Ltd Japan Corporation

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '153.254.119.0/24'
004	+003	2 prefixes found
004	+000	Done

ASN database

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Result

153.254.119.0/24

Matching prefixes

Log

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