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

194.99.204.0

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Result

194.99.204.0/22

Prefix:

194.99.204.0/22 (1.024 IP's - view in CIDR to IP tool)

Description:

NS test

Country:

Germany

Announced by:

AS23985, 2 peers, 2 announced prefixes

See all details on AS23985 - »

194.99.204.0/22

Prefix:

194.99.204.0/22 (1.024 IP's - view in CIDR to IP tool)

Description:

NS test

Country:

Germany

Announced by:

METRO Digital GmbH
https://www.metronom.com

AS39290, 3 peers, 12 announced prefixes

See all details on AS39290 - METRO Digital GmbH »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Germany

AS8569

194.99.192.0/18

Kaufhalle GmbH

16.384

Germany

AS23985

194.99.204.0/22

NS test

1.024

Germany

AS39290

194.99.204.0/22

NS test

1.024

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '194.99.204.0/22'
015	+015	3 prefixes found
015	+000	Done

ASN database

Related tools

Result

194.99.204.0/22

194.99.204.0/22

Matching prefixes

Log

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