FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0019898303

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
COGENT COMMUNICATIONS, INCregistrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(202) 295-4200Cogent Communications, LLC customer_inquiriesFORM499100.0%
(202) 295-4215COGENT COMMUNICATIONS, INC customer_inquiriesFORM499100.0%
(202) 295-4274Ried Zulager Cogent Communications, Inc. service_agentFORM49995.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01828393Cogent Communications, LLC
2024-04-01804636COGENT COMMUNICATIONS, INC

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499804636:448653COGENT COMMUNICATIONS, INC00198983032026-08-06 08:48:28
FORM499804636:448650COGENT COMMUNICATIONS, INC00198983032026-08-06 08:48:28
FORM499804636:448652COGENT COMMUNICATIONS, INC00198983032026-08-06 08:48:28
FORM499804636:448651COGENT COMMUNICATIONS, INC00198983032026-08-06 08:48:28
FORM499804636:393004COGENT COMMUNICATIONS, INC00198983032026-08-05 06:18:25
FORM499804636:393005COGENT COMMUNICATIONS, INC00198983032026-08-05 06:18:25
FORM499804636:393003COGENT COMMUNICATIONS, INC00198983032026-08-05 06:18:25
FORM499804636:393006COGENT COMMUNICATIONS, INC00198983032026-08-05 06:18:25
FORM499804636:337358COGENT COMMUNICATIONS, INC00198983032026-08-04 09:18:21
FORM499804636:337359COGENT COMMUNICATIONS, INC00198983032026-08-04 09:18:21
FORM499804636:337357COGENT COMMUNICATIONS, INC00198983032026-08-04 09:18:21
FORM499804636:337356COGENT COMMUNICATIONS, INC00198983032026-08-04 09:18:21
FORM499804636:281710COGENT COMMUNICATIONS, INC00198983032026-08-03 11:18:18
FORM499804636:281709COGENT COMMUNICATIONS, INC00198983032026-08-03 11:18:18
FORM499804636:281711COGENT COMMUNICATIONS, INC00198983032026-08-03 11:18:18
FORM499804636:281712COGENT COMMUNICATIONS, INC00198983032026-08-03 11:18:18
FORM499804636:226062COGENT COMMUNICATIONS, INC00198983032026-08-02 08:48:13
FORM499804636:226065COGENT COMMUNICATIONS, INC00198983032026-08-02 08:48:13
FORM499804636:226063COGENT COMMUNICATIONS, INC00198983032026-08-02 08:48:13
FORM499804636:226064COGENT COMMUNICATIONS, INC00198983032026-08-02 08:48:13
FORM499828393Cogent Communications, LLC00198983032026-08-01 12:18:07
FORM499804636:170415COGENT COMMUNICATIONS, INC00198983032026-08-01 06:48:08
FORM499804636:170418COGENT COMMUNICATIONS, INC00198983032026-08-01 06:48:08
FORM499804636:170416COGENT COMMUNICATIONS, INC00198983032026-08-01 06:48:08
FORM499804636:170417COGENT COMMUNICATIONS, INC00198983032026-08-01 06:48:08
FORM499804636:114768COGENT COMMUNICATIONS, INC00198983032026-07-31 22:18:07
FORM499804636:114769COGENT COMMUNICATIONS, INC00198983032026-07-31 22:18:07
FORM499804636:114771COGENT COMMUNICATIONS, INC00198983032026-07-31 22:18:07
FORM499804636:114770COGENT COMMUNICATIONS, INC00198983032026-07-31 22:18:07
FORM499804636COGENT COMMUNICATIONS, INC00198983032026-07-31 17:04:38
FORM4991867COGENT COMMUNICATIONS, INC00198983032026-07-31 17:04:37

Refresh this FRN

Request a background refresh from the FCC CORES public registration record. The page request does not contact the FCC directly.