FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0006034078

Lumen Technologies Service Group, LLC

CORES registration

Entity name
Lumen Technologies Service Group, LLC
Entity type
Private Sector , Limited Liability Corporation
Registration date
2002-01-03
FCC source updated
2021-06-24
Contact organization
Lumen Technologies, Inc.
Contact position
Network Contract Manager - FCC Licensing
Contact name
Leslie West
Contact address
100 CenturyLink Drive, Mailstop: 3TCW88.2, Monroe, LA 71203, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-08-06 05:48:47

Connected companies

CompanyRelationshipSourceConfidence
Lumen Technologies, Inc.registrantCORES100.0%
Lumen Technologies, Inc.registrantRMD100.0%
Lumen Technologies, Inc.licenseeULS100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(303) 707-3844Philip Linse mitigation_contactRMD100.0%
(318) 330-6883Leslie West Network Contract Manager - FCC LicensingCORES100.0%

ULS licenses

Grant dateCall signServiceStatusLicensee
2021-09-16WPJK533IGALumen Technologies Service Group, LLC
2017-11-03WRAF720ACCCenturyTel Service Group LLC
2011-06-24501CTACCCenturyTel Service Group, LLC

Robocall Mitigation Database filings

RecertifiedRMD numberBusiness
2026-02-27RMD0006245Lumen Technologies Service Group, LLC

Source provenance

SystemRecordRecorded nameRaw FRNObserved
RMD634968Lumen Technologies, Inc.00060340782026-08-06 09:18:28
CORES0006034078Lumen Technologies Service Group, LLC00060340782026-08-06 05:48:47
ULS03979793e502c6f71924249e79c0afbf6f584d5aad1833de45f9fb61360206fcCenturyTel Service Group LLC00060340782026-08-06 05:48:39
RMDRMD0006245Lumen Technologies Service Group, LLC00060340782026-07-31 22:18:11

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