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

122.225.144.0

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Result

122.225.144.0/20

Prefix:

122.225.144.0/20 (4.096 IP's - view in CIDR to IP tool)

Description:

CHINANET-ZJ Zhongxin node network

Country:

China

Announced by:

China Telecom Next Generation Carrier Network

AS4809, 360 peers, 343 announced prefixes

See all details on AS4809 - China Telecom Next Generation Carrier Network »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

China

AS4134

122.224.0.0/12

CHINANET Zhejiang province network

+1M

China

AS4809

122.225.144.0/20

CHINANET-ZJ Zhongxin node network

4.096

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '122.225.144.0/20'
005	+005	2 prefixes found
005	+000	Done

ASN database

Related tools

Result

122.225.144.0/20

Matching prefixes

Log

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