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

209.127.136.0

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Result

209.127.136.0/24

Prefix:

209.127.136.0/24 (256 IP's - view in CIDR to IP tool)

Description:

24 SHELLS

Country:

United States

Announced by:

24 SHELLS
https://www.24shells.net

AS55081, 39 peers, 164 announced prefixes

See all details on AS55081 - 24 SHELLS »

209.127.136.0/24

Prefix:

209.127.136.0/24 (256 IP's - view in CIDR to IP tool)

Description:

B2 Net Solutions Inc.

Country:

United States

Announced by:

B2 Net Solutions Inc.
https://www.servermania.com

AS55286, 7 peers, 445 announced prefixes

See all details on AS55286 - B2 Net Solutions Inc. »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS55081

209.127.136.0/24

24 SHELLS

256

United States

AS55286

209.127.136.0/24

B2 Net Solutions Inc.

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '209.127.136.0/24'
009	+009	2 prefixes found
009	+000	Done

ASN database

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Result

209.127.136.0/24

209.127.136.0/24

Matching prefixes

Log

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