FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0003769395

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
Focal Communications Corporation of IllinoisregistrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(888) 362-2522Focal Communications Corporation of Illinois customer_inquiriesFORM499100.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2005-04-01812311Focal Communications Corporation of Illinois

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499812311:676531Focal Communications Corporation of Illinois00037693952026-08-11 19:18:52
FORM499812311:676533Focal Communications Corporation of Illinois00037693952026-08-11 19:18:52
FORM499812311:676534Focal Communications Corporation of Illinois00037693952026-08-11 19:18:52
FORM499812311:676532Focal Communications Corporation of Illinois00037693952026-08-11 19:18:52
FORM499812311:620887Focal Communications Corporation of Illinois00037693952026-08-10 19:18:48
FORM499812311:620886Focal Communications Corporation of Illinois00037693952026-08-10 19:18:48
FORM499812311:620885Focal Communications Corporation of Illinois00037693952026-08-10 19:18:48
FORM499812311:620884Focal Communications Corporation of Illinois00037693952026-08-10 19:18:48
FORM499812311:509591Focal Communications Corporation of Illinois00037693952026-08-08 16:48:40
FORM499812311:509590Focal Communications Corporation of Illinois00037693952026-08-08 16:48:40
FORM499812311:509592Focal Communications Corporation of Illinois00037693952026-08-08 16:48:40
FORM499812311:509593Focal Communications Corporation of Illinois00037693952026-08-08 16:48:40
FORM499812311:453946Focal Communications Corporation of Illinois00037693952026-08-06 17:18:30
FORM499812311:453945Focal Communications Corporation of Illinois00037693952026-08-06 17:18:30
FORM499812311:453943Focal Communications Corporation of Illinois00037693952026-08-06 17:18:30
FORM499812311:453944Focal Communications Corporation of Illinois00037693952026-08-06 17:18:30
FORM499812311:398296Focal Communications Corporation of Illinois00037693952026-08-05 12:48:25
FORM499812311:398297Focal Communications Corporation of Illinois00037693952026-08-05 12:48:25
FORM499812311:398299Focal Communications Corporation of Illinois00037693952026-08-05 12:48:25
FORM499812311:398298Focal Communications Corporation of Illinois00037693952026-08-05 12:48:25
FORM499812311:342652Focal Communications Corporation of Illinois00037693952026-08-04 17:48:22
FORM499812311:342651Focal Communications Corporation of Illinois00037693952026-08-04 17:48:22
FORM499812311:342650Focal Communications Corporation of Illinois00037693952026-08-04 17:48:22
FORM499812311:342649Focal Communications Corporation of Illinois00037693952026-08-04 17:48:22
FORM499812311:287002Focal Communications Corporation of Illinois00037693952026-08-03 19:48:18
FORM499812311:287004Focal Communications Corporation of Illinois00037693952026-08-03 19:48:18
FORM499812311:287003Focal Communications Corporation of Illinois00037693952026-08-03 19:48:18
FORM499812311:287005Focal Communications Corporation of Illinois00037693952026-08-03 19:48:18
FORM499812311:175711Focal Communications Corporation of Illinois00037693952026-08-01 16:48:11
FORM499812311:175708Focal Communications Corporation of Illinois00037693952026-08-01 16:48:11
FORM499812311:175710Focal Communications Corporation of Illinois00037693952026-08-01 16:48:11
FORM499812311:175709Focal Communications Corporation of Illinois00037693952026-08-01 16:48:11
FORM499812311Focal Communications Corporation of Illinois00037693952026-07-31 21:18:04
FORM4995054Focal Communications Corporation of Illinois00037693952026-07-31 20:48:03

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