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

204.50.54.0

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Result

204.50.54.0/23

Prefix:

204.50.54.0/23 (512 IP's - view in CIDR to IP tool)

Description:

Rogers Communications Canada Inc.

Country:

Canada

Announced by:

Rogers Communications Canada Inc.
https://www.rogers.com

AS812, 217 peers, 295 announced prefixes

See all details on AS812 - Rogers Communications Canada Inc. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Canada

AS3602

204.50.0.0/16

Rogers Communications Canada Inc.

65.536

Canada

AS812

204.50.54.0/23

Rogers Communications Canada Inc.

512

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '204.50.54.0/23'
011	+011	2 prefixes found
011	+000	Done

ASN database

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Result

204.50.54.0/23

Matching prefixes

Log

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