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

72.11.128.0

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Result

72.11.128.0/19

Prefix:

72.11.128.0/19 (8.192 IP's - view in CIDR to IP tool)

Description:

QuadraNet Enterprises LLC

Country:

United States

Announced by:

QuadraNet Enterprises LLC

AS8100, 82 peers, 366 announced prefixes

See all details on AS8100 - QuadraNet Enterprises LLC »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

United States

AS8100

72.11.128.0/19

QuadraNet Enterprises LLC

8.192

United States

AS55154

72.11.138.0/24

Madgenius.com

256

United States

AS30092

72.11.147.0/24

ASSERTIVENET

256

United States

AS30092

72.11.153.0/24

ASSERTIVENET

256

United States

AS18779

72.11.154.0/24

EGIHosting

256

Netherlands

AS207083

72.11.156.0/23

HostSlim B.V.

512

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '72.11.128.0/19'
009	+008	6 prefixes found
009	+000	Done

ASN database

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Result

72.11.128.0/19

Matching prefixes

Log

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