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

140.205.0.0

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Result

140.205.0.0/16

Prefix:

140.205.0.0/16 (65.536 IP's - view in CIDR to IP tool)

Description:

Hangzhou Alibaba Advertising Co.,Ltd.

Country:

China

Announced by:

Hangzhou Alibaba Advertising Co.,Ltd.
https://www.alibaba-inc.com

AS37963, 15 peers, 161 announced prefixes

See all details on AS37963 - Hangzhou Alibaba Advertising Co.,Ltd. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

China

AS37963

140.205.0.0/16

Hangzhou Alibaba Advertising Co.,Ltd.

65.536

China

AS45102

140.205.1.0/24

Alibaba (US) Technology Co., Ltd.

256

China

AS45102

140.205.122.0/24

Alibaba (US) Technology Co., Ltd.

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '140.205.0.0/16'
005	+005	3 prefixes found
005	+000	Done

ASN database

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Result

140.205.0.0/16

Matching prefixes

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Changelog

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ASN database

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Result

140.205.0.0/16

Matching prefixes

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The tools of iamroot.tech

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