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

135.56.0.0

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Result

135.56.0.0/24

Prefix:

135.56.0.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Microsoft Corporation

Country:

United States

Announced by:

Microsoft Corporation
https://www.microsoft.com

AS8075, 303 peers, 522 announced prefixes

See all details on AS8075 - Microsoft Corporation »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS18676

135.56.0.0/16

Avaya Inc.

65.536

United States

AS8075

135.56.0.0/24

Microsoft Corporation

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '135.56.0.0/24'
007	+007	2 prefixes found
008	+000	Done

ASN database

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Result

135.56.0.0/24

Matching prefixes

Log

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