LAYER3 INTEL
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Data as of Nov 7, 2026
Autonomous system

AS7786

NeuStar, Inc.

Announces 7,680 addresses in 25 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

All 25
Arrived
PrefixTypeHolderRPKI
156.154.16.0/22
since Aug 2016
BusinessTrans Union, LLC
156.154.24.0/24
since Mar 2014
BusinessTrans Union, LLC
156.154.25.0/24
since Mar 2014
BusinessTrans Union, LLC
156.154.26.0/24
since May 2024
BusinessTrans Union, LLC
156.154.30.0/24
since May 2022
BusinessTrans Union, LLC
156.154.42.0/24
since Aug 2006
BusinessTrans Union, LLC
156.154.52.0/24
since Sep 2013
BusinessTrans Union, LLC
156.154.56.0/24
since Mar 2014
BusinessTrans Union, LLC
156.154.59.0/24
since Aug 2016
BusinessTrans Union, LLC
156.154.83.0/24
since Dec 2007
BusinessTrans Union, LLC
156.154.116.0/24
since Feb 2013
BusinessTrans Union, LLC
156.154.117.0/24
since Feb 2013
BusinessTrans Union, LLC
156.154.136.0/24
since Jul 2017
BusinessTrans Union, LLC
156.154.138.0/24
since Jun 2018
BusinessTrans Union, LLC
156.154.148.0/23
since Jun 2021
BusinessTrans Union, LLC
156.154.188.0/23
since Jun 2021
BusinessTrans Union, LLC
156.154.192.0/24
since Sep 2014
BusinessTrans Union, LLC
156.154.193.0/24
since Sep 2014
BusinessTrans Union, LLC
156.154.195.0/24
since Sep 2026
BusinessTrans Union, LLC
156.154.196.0/24
since Jun 2016
BusinessTrans Union, LLC
156.154.199.0/24
since Oct 2023
BusinessTrans Union, LLC
156.154.200.0/24
since Oct 2022
BusinessTrans Union, LLC
156.154.202.0/24
since Apr 2023
BusinessTrans Union, LLC
156.154.203.0/24
since Sep 2026
BusinessTrans Union, LLC
209.173.53.0/24
since May 2005
BusinessTrans Union, LLC

Network & history

NetworkHistory
Profile
Registered
Jan 13, 1997
Domain
transunion.com
Industry
Software Development