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// ASN

AS399443

NIELSEN-MEDIA - THE NIELSEN COMPANY US, LLC, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS399443
Organization
THE NIELSEN COMPANY (US), LLC
Description
NIELSEN-MEDIA - THE NIELSEN COMPANY US, LLC, US
Country
US
State / Region
NY
City
New York
Address
85 Broad Street
Registry (RIR)
ARIN
Created
2020-12-24
Updated
2025-06-17
IPv4 Prefixes
1
IPv6 Prefixes
0

IPv4 Prefixes

1 total
162.33.73.0/24

What is AS399443?

AS399443 is an Autonomous System Number (ASN) assigned to THE NIELSEN COMPANY (US), LLC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.