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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

117.52.28.0

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Result

117.52.28.0/23

Prefix:

117.52.28.0/23 (512 IP's - view in CIDR to IP tool)

Description:

LG DACOM KIDC

Country:

Korea (South)

Announced by:

Blizzard Entertainment, Inc
https://www.blizzard.com

AS57976, 320 peers, 139 announced prefixes

See all details on AS57976 - Blizzard Entertainment, Inc »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Korea (South)

AS3786

117.52.0.0/16

LG DACOM KIDC

65.536

Korea (South)

AS57976

117.52.28.0/23

LG DACOM KIDC

512

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '117.52.28.0/23'
005	+005	2 prefixes found
005	+000	Done

ASN database

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Result

117.52.28.0/23

Matching prefixes

Log

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