ASN Lookup Tool
AS21928 TMobile USA Inc.

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An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Lookup for:

AS21928

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ASN Extended Info API

ASN Details

ASN
AS21928
Organisation
TMobile USA Inc.
AS Name
T-MOBILE-AS21928
IPv4 Addresses Announced
13,219,828
IPv4 Prefixes Announced
462
Bogon Prefixes Announced
0
IPv4 Space Rank
#33 out of 75,044
Registry
ARIN
Registered Country
US flag US
Registration Date
2002-06-12
Registration Change
2012-02-24

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Transit To

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Organisation
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Organisation
US flag TMobile USA Inc.
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US flag TMobile USA Inc.
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Active Prefixes

Showing 10 of 462 Results View More >