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// ASN

AS19231

NBCUNI - NBCUniversal, US

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

ASN
AS19231
Organization
NBCUniversal
Description
NBCUNI - NBCUniversal, US
Country
US
State / Region
NY
City
NEW YORK
Address
30 ROCKEFELLER CENTER
Registry (RIR)
ARIN
Created
2007-03-21
Updated
2025-01-21
IPv4 Prefixes
5
IPv6 Prefixes
0

IPv4 Prefixes

5 total
173.213.210.0/24
208.73.112.0/24
208.73.114.0/24
208.73.115.0/24
50.203.232.0/24

What is AS19231?

AS19231 is an Autonomous System Number (ASN) assigned to NBCUniversal. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

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