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

216.117.33.0

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Result

216.117.33.0/24

Prefix:

216.117.33.0/24 (256 IP's - view in CIDR to IP tool)

Description:

CyrusOne LLC

Country:

United States

Announced by:

CyrusOne LLC
https://www.cyrusone.com

AS62, 121 peers, 152 announced prefixes

See all details on AS62 - CyrusOne LLC »

216.117.33.0/24

Prefix:

216.117.33.0/24 (256 IP's - view in CIDR to IP tool)

Description:

DataBank Holdings, Ltd.

Country:

United States

Announced by:

DataBank Holdings, Ltd.
https://www.databank.com

AS13767, 98 peers, 167 announced prefixes

See all details on AS13767 - DataBank Holdings, Ltd. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS62

216.117.33.0/24

CyrusOne LLC

256

United States

AS13767

216.117.33.0/24

DataBank Holdings, Ltd.

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '216.117.33.0/24'
011	+011	2 prefixes found
011	+000	Done

ASN database

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Result

216.117.33.0/24

216.117.33.0/24

Matching prefixes

Log

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