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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Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.

GeoIP location

203.192.102.0

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Result

203.192.102.0/24

Prefix:

203.192.102.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Nonprofit Organization Kitaura Hana Net

Country:

Japan

Announced by:

FreeBit Co.,Ltd.

AS10013, 9 peers, 361 announced prefixes

See all details on AS10013 - FreeBit Co.,Ltd. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Japan

AS23804

203.192.96.0/19

Nonprofit Organization Kitaura Hana Net

8.192

Japan

AS10013

203.192.102.0/24

Nonprofit Organization Kitaura Hana Net

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '203.192.102.0/24'
018	+018	2 prefixes found
018	+000	Done

ASN database

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Result

203.192.102.0/24

Matching prefixes

Log

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