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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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GeoIP location

80.66.128.0

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Result

80.66.128.0/20

Prefix:

80.66.128.0/20 (4.096 IP's - view in CIDR to IP tool)

Description:

Sprintlink Belgium bvba

Country:

Belgium

Announced by:

Sprint
https://www.sprint.net

AS1239, 5.619 peers, 268 announced prefixes

See all details on AS1239 - Sprint »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Belgium

AS1239

80.66.128.0/20

Sprintlink Belgium bvba

4.096

United States

AS1790

80.66.142.0/24

TD WILLIAMSON

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '80.66.128.0/20'
005	+005	2 prefixes found
005	+000	Done

ASN database

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Result

80.66.128.0/20

Matching prefixes

Log

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