FCC.reportPublic regulatory filings
FCC filing company

MCI WorldCom

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
MCI WORLDCOM, INC.Same recorded name

Data coverage

FCC sourceMatched entitiesLast refreshed
ICFS12026-07-29 21:09:46

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
ICFSMCI WorldComname:fffd13e03685b4f4360e7f6e:company:13101existing filing company2026-07-29 21:09:46

IBFS / ICFS filings

FiledFile numberApplicantStatus
2000-10-25ARC-MOD-20001026-00166MCI WorldComAction Complete
2000-10-05ARC-MOD-20001006-00163MCI WorldComAction Complete
2000-10-05ARC-MOD-20001006-00162MCI WorldComAction Complete
2000-10-05ARC-MOD-20001006-00161MCI WorldComAction Complete
2000-08-30ARC-MOD-20000831-00147MCI WorldComAction Complete
2000-08-28ARC-MOD-20000829-00146MCI WorldComAction Complete
2000-07-19ARC-MOD-20000720-00122MCI WorldComAction Complete
2000-07-19ARC-MOD-20000720-00121MCI WorldComAction Complete
2000-07-11ARC-MOD-20000712-00108MCI WorldComAction Complete
2000-07-11ARC-MOD-20000712-00107MCI WorldComAction Complete
2000-07-11ARC-MOD-20000712-00106MCI WorldComAction Complete
2000-05-18ARC-MOD-20000519-00087MCI WorldComAction Complete
2000-05-18ARC-MOD-20000519-00086MCI WorldComAction Complete
2000-05-18ARC-MOD-20000519-00085MCI WorldComAction Complete
2000-05-18ARC-MOD-20000519-00084MCI WorldComAction Complete
2000-05-18ARC-MOD-20000519-00083MCI WorldComAction Complete
2000-05-07ARC-MOD-20000508-00081MCI WorldComAction Complete
2000-04-11ARC-MOD-20000412-00071MCI WorldComAction Complete
2000-03-26ARC-MOD-20000327-00064MCI WorldComAction Complete
2000-03-01ARC-MOD-20000302-00049MCI WorldComAction Complete
2000-02-27ARC-MOD-20000228-00048MCI WorldComAction Complete
2000-02-27ARC-MOD-20000228-00047MCI WorldComAction Complete
2000-02-27ARC-MOD-20000228-00046MCI WorldComAction Complete
2000-01-30ARC-MOD-20000131-00025MCI WorldComAction Complete
2000-01-30ARC-MOD-20000131-00024MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00023MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00022MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00021MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00020MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00019MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00018MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00017MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00016MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00015MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00014MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00013MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00012MCI WorldComAction Complete
2000-01-26ARC-MOD-20000127-00011MCI WorldComAction Complete
1999-12-26ARC-MOD-19991227-00395MCI WorldComAction Complete
1999-12-07ISP-PDR-19991208-00011MCI WorldComAction Taken Public Notice
1999-12-07ARC-MOD-19991208-00387MCI WorldComAction Complete
1999-10-27ARC-MOD-19991028-00347MCI WorldComAction Complete
1999-10-27ARC-MOD-19991028-00346MCI WorldComAction Complete
1999-09-29ARC-MOD-19990930-00311MCI WorldComAction Complete
1999-09-29ARC-MOD-19990930-00310MCI WorldComAction Complete
1999-09-29ARC-MOD-19990930-00309MCI WorldComAction Complete
1999-09-29ARC-MOD-19990930-00308MCI WorldComAction Complete
1999-09-29ARC-MOD-19990930-00307MCI WorldComAction Complete
1999-09-29ARC-MOD-19990930-00306MCI WorldComAction Complete
1999-08-25ARC-MOD-19990826-00287MCI WorldComAction Complete
1999-08-25ARC-MOD-19990826-00285MCI WorldComAction Complete
1999-08-25ARC-MOD-19990826-00284MCI WorldComAction Complete
1999-08-25ARC-MOD-19990826-00283MCI WorldComAction Complete
1999-08-25ARC-MOD-19990826-00282MCI WorldComAction Complete
1999-08-10ARC-MOD-19990811-00265MCI WorldComAction Complete
1999-08-10ARC-MOD-19990811-00264MCI WorldComAction Complete
1999-08-04ARC-MOD-19990805-00257MCI WorldComAction Complete
1999-08-04ARC-MOD-19990805-00256MCI WorldComAction Complete
1999-08-04ARC-MOD-19990805-00255MCI WorldComAction Complete
1999-08-04ARC-MOD-19990805-00254MCI WorldComAction Complete
1999-08-01ISP-PDR-19990802-00007MCI WorldComAction Complete
1999-07-22ARC-MOD-19990723-00244MCI WorldComAction Complete

Experimental filings

No filings are available yet.

FCC ID filings

No matched FCC ID filings are available.

Universal Licensing System records

No matched ULS licenses are available.

Antenna Structure Registration records

No matched antenna structure registrations are available.

Licensing and Management System filings

No matched LMS filings are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

FCC auction participation

No matched FCC auction bidder records are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Broadband Data Collection providers

No matched BDC provider identifiers are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
ICFSname:fffd13e03685b4f4360e7f6e:company:131012026-07-30 08:44:09Confirmed Company Identity

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
NameMCI WorldComCOMPANY1999-07-22 - 2000-10-25
NameMCI WorldComICFS2026-07-29 - 2026-07-29