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

172.96.104.0

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Result

172.96.104.0/21

Prefix:

172.96.104.0/21 (2.048 IP's - view in CIDR to IP tool)

Description:

Amazon.com, Inc.

Country:

United States

Announced by:

Amazon.com, Inc.
https://www.amazon.com

AS7224, 4 peers, 21 announced prefixes

See all details on AS7224 - Amazon.com, Inc. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS7224

172.96.104.0/21

Amazon.com, Inc.

2.048

United States

AS62785

172.96.110.0/24

Amazon.com Services, LLC

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '172.96.104.0/21'
010	+009	2 prefixes found
010	+000	Done

ASN database

Related tools

Result

172.96.104.0/21

Matching prefixes

Log

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