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

175.111.240.0

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Result

175.111.240.0/21

Prefix:

175.111.240.0/21 (2.048 IP's - view in CIDR to IP tool)

Description:

International Business Group,

Country:

Taiwan

Announced by:

Chunghwa Telecom Co., Ltd.
https://www.cht.com.tw

AS9505, 122 peers, 10 announced prefixes

See all details on AS9505 - Chunghwa Telecom Co., Ltd. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Taiwan

AS10126

175.111.192.0/18

International Business Group,

16.384

Taiwan

AS9505

175.111.240.0/21

International Business Group,

2.048

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '175.111.240.0/21'
006	+006	2 prefixes found
006	+000	Done

ASN database

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Result

175.111.240.0/21

Matching prefixes

Log

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