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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GeoIP location

38.147.133.0

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Result

38.147.133.0/24

Prefix:

38.147.133.0/24 (256 IP's - view in CIDR to IP tool)

Description:

ATSG

Country:

United States

Announced by:

ATSG
https://www.atsg.net

AS394563, 5 peers, 11 announced prefixes

See all details on AS394563 - ATSG »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS174

38.0.0.0/8

Cogent Communications

+16M

United States

AS394563

38.147.133.0/24

ATSG

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '38.147.133.0/24'
015	+014	2 prefixes found
015	+000	Done

ASN database

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Result

38.147.133.0/24

Matching prefixes

Log

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