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

161.217.212.0

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Result

161.217.212.0/24

Prefix:

161.217.212.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Level 3 Parent, LLC

Country:

United States

Announced by:

Level 3 Parent, LLC
https://www.lumen.com/

AS3549, 734 peers, 433 announced prefixes

See all details on AS3549 - Level 3 Parent, LLC »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS22284

161.217.0.0/16

U.S. Department of the Interior

65.536

United States

AS3549

161.217.212.0/24

Level 3 Parent, LLC

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '161.217.212.0/24'
005	+005	2 prefixes found
005	+000	Done

ASN database

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Result

161.217.212.0/24

Matching prefixes

Log

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