FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0003766052

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
Comcast Telephony Communications of Maryland, Inc.registrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(202) 393-1747CT Corporation Systems service_agentFORM49995.0%
(202) 393-1747CT Corporation service_agentFORM49995.0%
(800) 207-2609Comcast Telephony Communications of Maryland, Inc. customer_inquiriesFORM499100.0%
(888) 262-7300Comcast of Northern Maryland, Inc. customer_inquiriesFORM499100.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2005-04-01825440Comcast of Northern Maryland, Inc.
2003-04-01812735Comcast Telephony Communications of Maryland, Inc.

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499812735:621130Comcast Telephony Communications of Maryland, Inc.00037660522026-08-10 19:18:49
FORM499812735:621131Comcast Telephony Communications of Maryland, Inc.00037660522026-08-10 19:18:49
FORM499812735:621133Comcast Telephony Communications of Maryland, Inc.00037660522026-08-10 19:18:49
FORM499812735:621132Comcast Telephony Communications of Maryland, Inc.00037660522026-08-10 19:18:49
FORM499812735:509839Comcast Telephony Communications of Maryland, Inc.00037660522026-08-08 16:48:41
FORM499812735:509838Comcast Telephony Communications of Maryland, Inc.00037660522026-08-08 16:48:41
FORM499812735:509837Comcast Telephony Communications of Maryland, Inc.00037660522026-08-08 16:48:41
FORM499812735:509836Comcast Telephony Communications of Maryland, Inc.00037660522026-08-08 16:48:41
FORM499825440:466083Comcast of Northern Maryland, Inc.00037660522026-08-07 19:48:36
FORM499825440:466080Comcast of Northern Maryland, Inc.00037660522026-08-07 19:48:36
FORM499825440:466082Comcast of Northern Maryland, Inc.00037660522026-08-07 19:48:36
FORM499825440:466081Comcast of Northern Maryland, Inc.00037660522026-08-07 19:48:36
FORM499812735:454190Comcast Telephony Communications of Maryland, Inc.00037660522026-08-06 17:18:30
FORM499812735:454189Comcast Telephony Communications of Maryland, Inc.00037660522026-08-06 17:18:30
FORM499812735:454191Comcast Telephony Communications of Maryland, Inc.00037660522026-08-06 17:18:30
FORM499812735:454192Comcast Telephony Communications of Maryland, Inc.00037660522026-08-06 17:18:30
FORM499812735:398542Comcast Telephony Communications of Maryland, Inc.00037660522026-08-05 12:48:25
FORM499812735:398544Comcast Telephony Communications of Maryland, Inc.00037660522026-08-05 12:48:25
FORM499812735:398545Comcast Telephony Communications of Maryland, Inc.00037660522026-08-05 12:48:25
FORM499812735:398543Comcast Telephony Communications of Maryland, Inc.00037660522026-08-05 12:48:25
FORM499812735:342898Comcast Telephony Communications of Maryland, Inc.00037660522026-08-04 17:48:22
FORM499812735:342896Comcast Telephony Communications of Maryland, Inc.00037660522026-08-04 17:48:22
FORM499812735:342895Comcast Telephony Communications of Maryland, Inc.00037660522026-08-04 17:48:22
FORM499812735:342897Comcast Telephony Communications of Maryland, Inc.00037660522026-08-04 17:48:22
FORM499812735:287249Comcast Telephony Communications of Maryland, Inc.00037660522026-08-03 19:48:18
FORM499812735:287248Comcast Telephony Communications of Maryland, Inc.00037660522026-08-03 19:48:18
FORM499812735:287251Comcast Telephony Communications of Maryland, Inc.00037660522026-08-03 19:48:18
FORM499812735:287250Comcast Telephony Communications of Maryland, Inc.00037660522026-08-03 19:48:18
FORM499812735:175956Comcast Telephony Communications of Maryland, Inc.00037660522026-08-01 16:48:12
FORM499812735:175957Comcast Telephony Communications of Maryland, Inc.00037660522026-08-01 16:48:12
FORM499812735:175955Comcast Telephony Communications of Maryland, Inc.00037660522026-08-01 16:48:12
FORM499812735:175954Comcast Telephony Communications of Maryland, Inc.00037660522026-08-01 16:48:12
FORM499825440Comcast of Northern Maryland, Inc.00037660522026-08-01 06:18:07
FORM499812735Comcast Telephony Communications of Maryland, Inc.00037660522026-07-31 21:18:04
FORM4995228Comcast Telephony Communications of Maryland, Inc.00037660522026-07-31 20:48:03

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