FCC Registration Number

FRN 0004321725

CORES registration

Connected companies

CompanyRelationshipSourceConfidence
Comcast Business Communications, LLC.registrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(202) 572-3111CT Corporation Systems service_agentFORM49995.0%
(800) 934-6489Comcast Business Communications, LLC. customer_inquiriesFORM499100.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01812736Comcast Business Communications, LLC.

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499812736:676783Comcast Business Communications, LLC.00043217252026-08-11 19:18:53
FORM499812736:676781Comcast Business Communications, LLC.00043217252026-08-11 19:18:53
FORM499812736:676784Comcast Business Communications, LLC.00043217252026-08-11 19:18:53
FORM499812736:676782Comcast Business Communications, LLC.00043217252026-08-11 19:18:53
FORM499812736:621136Comcast Business Communications, LLC.00043217252026-08-10 19:18:49
FORM499812736:621134Comcast Business Communications, LLC.00043217252026-08-10 19:18:49
FORM499812736:621135Comcast Business Communications, LLC.00043217252026-08-10 19:18:49
FORM499812736:621137Comcast Business Communications, LLC.00043217252026-08-10 19:18:49
FORM499812736:509841Comcast Business Communications, LLC.00043217252026-08-08 16:48:41
FORM499812736:509842Comcast Business Communications, LLC.00043217252026-08-08 16:48:41
FORM499812736:509840Comcast Business Communications, LLC.00043217252026-08-08 16:48:41
FORM499812736:509843Comcast Business Communications, LLC.00043217252026-08-08 16:48:41
FORM499812736:454193Comcast Business Communications, LLC.00043217252026-08-06 17:18:30
FORM499812736:454196Comcast Business Communications, LLC.00043217252026-08-06 17:18:30
FORM499812736:454194Comcast Business Communications, LLC.00043217252026-08-06 17:18:30
FORM499812736:454195Comcast Business Communications, LLC.00043217252026-08-06 17:18:30
FORM499812736:398549Comcast Business Communications, LLC.00043217252026-08-05 12:48:25
FORM499812736:398546Comcast Business Communications, LLC.00043217252026-08-05 12:48:25
FORM499812736:398547Comcast Business Communications, LLC.00043217252026-08-05 12:48:25
FORM499812736:398548Comcast Business Communications, LLC.00043217252026-08-05 12:48:25
FORM499812736:342899Comcast Business Communications, LLC.00043217252026-08-04 17:48:22
FORM499812736:342900Comcast Business Communications, LLC.00043217252026-08-04 17:48:22
FORM499812736:342902Comcast Business Communications, LLC.00043217252026-08-04 17:48:22
FORM499812736:342901Comcast Business Communications, LLC.00043217252026-08-04 17:48:22
FORM499812736:287255Comcast Business Communications, LLC.00043217252026-08-03 19:48:18
FORM499812736:287254Comcast Business Communications, LLC.00043217252026-08-03 19:48:18
FORM499812736:287252Comcast Business Communications, LLC.00043217252026-08-03 19:48:18
FORM499812736:287253Comcast Business Communications, LLC.00043217252026-08-03 19:48:18
FORM499812736:175958Comcast Business Communications, LLC.00043217252026-08-01 16:48:12
FORM499812736:175961Comcast Business Communications, LLC.00043217252026-08-01 16:48:12
FORM499812736:175960Comcast Business Communications, LLC.00043217252026-08-01 16:48:12
FORM499812736:175959Comcast Business Communications, LLC.00043217252026-08-01 16:48:12
FORM499812736Comcast Business Communications, LLC.00043217252026-07-31 21:18:04
FORM4995230Comcast Business Communications, LLC.00043217252026-07-31 20:48:03

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