ASN Lookup Tool
AS19905 NeuStar Inc.

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 Details

ASN
AS19905
Organisation
NeuStar Inc.
AS Name
ULTRADDOS
IPv4 Addresses Announced
47,104
IPv4 Prefixes Announced
170
Bogon Prefixes Announced
0
IPv4 Space Rank
#4,250 out of 74,593
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 170 Results View More >