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

154.40.52.0

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Result

154.40.52.0/23

Prefix:

154.40.52.0/23 (512 IP's - view in CIDR to IP tool)

Description:

Nearoute Limited

Country:

Japan

Announced by:

Nearoute Limited
https://nearoute.io

AS51847, 86 peers, 52 announced prefixes

See all details on AS51847 - Nearoute Limited »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS174

154.40.0.0/13

Cogent Communications

524.288

Japan

AS51847

154.40.52.0/23

Nearoute Limited

512

Japan

AS49901

154.40.52.0/24

KUIPER NETWORK LTD

256

Japan

AS49901

154.40.53.0/24

KUIPER NETWORK LTD

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '154.40.52.0/23'
020	+020	4 prefixes found
021	+000	Done

ASN database

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Result

154.40.52.0/23

Matching prefixes

Log

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