EX-21.1 13 a2160129zex-21_1.htm EXHIBIT 21.1
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Exhibit 21.1


Subsidiaries of the Registrant

Company Name
   Jurisdiction of Organization
BizTelOne, Inc.   Delaware
NeuLevel, Inc.   Delaware
NeuStar Funding LLC   Delaware
NeuStar International, Inc.   Delaware
NeuStar International Services, Inc   Delaware
NeuStar Subsidiary Corp.   Delaware
NightFire Software, Inc.   Delaware



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Subsidiaries of the Registrant