FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0004355145

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
Allegiance Telecom, Inc.- CONSOLIDATEDregistrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(800) 553-1989Allegiance Telecom, Inc.- CONSOLIDATED customer_inquiriesFORM499100.0%
(800) 927-9800CSC CSC service_agentFORM49995.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2005-04-01822100Allegiance Telecom, Inc.- CONSOLIDATED

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499822100:1018060Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-29 06:44:34
FORM499822100:1018058Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-29 06:44:34
FORM499822100:1018061Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-29 06:44:34
FORM499822100:1018059Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-29 06:44:34
FORM499822100:683787Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-12 09:49:04
FORM499822100:683786Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-12 09:49:04
FORM499822100:683788Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-12 09:49:04
FORM499822100:683789Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-12 09:49:04
FORM499822100:461201Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-07 07:48:35
FORM499822100:461198Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-07 07:48:35
FORM499822100:461200Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-07 07:48:35
FORM499822100:461199Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-07 07:48:35
FORM499822100:405551Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-05 22:48:28
FORM499822100:405554Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-05 22:48:28
FORM499822100:405553Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-05 22:48:28
FORM499822100:405552Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-05 22:48:28
FORM499822100Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-01 04:18:06
FORM49910452Allegiance Telecom, Inc.- CONSOLIDATED00043551452026-08-01 02:48:05

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