ASN Lookup Tool
AS19905 NeuStar 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:

AS19905

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ASN Extended Info API

ASN Details

ASN
AS19905
Organisation
NeuStar Inc.
AS Name
ULTRADDOS
IPv4 Addresses Announced
47,360
IPv4 Prefixes Announced
166
Bogon Prefixes Announced
0
IPv4 Space Rank
#4,276 out of 75,057
Registry
ARIN
Registered Country
US flag US
Registration Date
2007-08-24
Registration Change
2022-05-03

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Transit To

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Active Prefixes

Prefix
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Showing 10 of 166 Results View More >