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

137.75.122.0

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Result

137.75.122.0/24

Prefix:

137.75.122.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Google LLC

Country:

United States

Announced by:

Google LLC
https://www.google.com

AS16550, 3 peers, 5 announced prefixes

See all details on AS16550 - Google LLC »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS3477

137.75.64.0/18

National Oceanic and Atmospheric Administration

16.384

United States

AS16550

137.75.122.0/24

Google LLC

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '137.75.122.0/24'
005	+005	2 prefixes found
006	+000	Done

ASN database

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Result

137.75.122.0/24

Matching prefixes

Log

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