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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Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.

GeoIP location

200.123.207.0

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Result

200.123.207.0/24

Prefix:

200.123.207.0/24 (256 IP's - view in CIDR to IP tool)

Description:

Zayo US

Country:

Argentina

Announced by:

Zayo Bandwidth
https://www.zayo.com/

AS6461, 2.660 peers, 225 announced prefixes

See all details on AS6461 - Zayo Bandwidth »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Argentina

AS6762

200.123.192.0/20

TI SPARKLE ARGENTINA S.A

4.096

Argentina

AS6461

200.123.207.0/24

Zayo US

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '200.123.207.0/24'
010	+010	2 prefixes found
010	+000	Done

ASN database

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Result

200.123.207.0/24

Matching prefixes

Log

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