FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0024375404

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
D4US, LLC dba dimension4registrantFORM499100.0%
D4US, LLC dba dimension4applicantICFS95.0%
D4US, LLC dba dimension4registrantRMD100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(405) 755-8177Judith A. Riley contact_phoneICFS95.0%
(415) 444-9444Dennis Copeland mitigation_contactRMD100.0%
(415) 444-9999D4US, LLC customer_inquiriesFORM499100.0%
(415) 444-9999D4US, LLC dba dimension4 applicant_phoneICFS95.0%
(800) 246-2677DC Agent Incorp Services Inc service_agentFORM49995.0%

IBFS / ICFS filings

DateFile numberApplicantStatus
2015-04-03ITC-214-20150403-00092D4US, LLC dba dimension4Current

FCC Form 499 filers

Current as ofFiler IDLegal name
2024-04-01830707D4US, LLC

Robocall Mitigation Database filings

RecertifiedRMD numberBusiness
2024-10-17RMD0004673D4US, LLC dba dimension4

Source provenance

SystemRecordRecorded nameRaw FRNObserved
ICFSITC-214-20150403-00092:6073368D4US, LLC dba dimension400243754042026-09-10 08:15:24
ICFSITC-214-20150403-00092:6073378D4US, LLC dba dimension400243754042026-09-10 08:15:24
FORM499830707:1205060D4US, LLC00243754042026-09-09 05:15:21
FORM499830707:1205061D4US, LLC00243754042026-09-09 05:15:21
FORM499830707:703261D4US, LLC00243754042026-08-13 15:49:03
FORM499830707:703262D4US, LLC00243754042026-08-13 15:49:03
RMD635901D4US, LLC00243754042026-08-06 10:18:27
FORM499830707D4US, LLC00243754042026-08-01 15:48:09
FORM49923716D4US, LLC00243754042026-08-01 13:48:06
RMDRMD0004673D4US, LLC dba dimension400243754042026-07-31 20:48:08

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