FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0006275291

Microsoft Corporation

CORES registration

Entity name
Microsoft Corporation
Entity type
Private Sector , Corporation
Registration date
2002-01-30
FCC source updated
2014-09-22
Contact organization
Microsoft Corporation
Contact position
Compliance Manager
Contact name
Mr Stephen Stegner
Contact address
One Microsoft Way, Redmond, WA 98052-8300, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-08-30 13:44:44

Connected companies

CompanyRelationshipSourceConfidence
Microsoft CorporationregistrantCORES100.0%
Microsoft CorporationapplicantFCCID95.0%
Microsoft CorporationregistrantFCCID100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(425) 706-2697Mr Stephen Stegner Compliance ManagerCORES100.0%

FCC ID filings

DateFCC IDModelApplicant
2026-08-28C3K21472147Microsoft Corporation
2026-08-28C3K21472147Microsoft Corporation
2026-08-28C3K21472147Microsoft Corporation
2026-08-20C3K0000210100002101Microsoft Corporation
2026-08-20C3K0000210100002101Microsoft Corporation
2026-08-20C3K0000210100002101Microsoft Corporation
2026-08-20C3K0000210100002101Microsoft Corporation
2026-08-18C3K21152115Microsoft Corporation
2026-08-18C3K21152115Microsoft Corporation
2026-08-18C3K21152115Microsoft Corporation
2026-08-18C3K21152115Microsoft Corporation
2026-08-12C3K21492149Microsoft Corporation
2026-08-12C3K21482148Microsoft Corporation
2026-08-11C3K21522152Microsoft Corporation
2026-08-06C3K21142114Microsoft Corporation
2026-08-06C3K21502150Microsoft Corporation
2026-08-06C3K21142114Microsoft Corporation
2026-08-05C3K0000210100002101Microsoft Corporation
2026-08-05C3K0000210100002101Microsoft Corporation
2026-08-05C3K0000210100002101Microsoft Corporation
2026-08-05C3K0000210100002101Microsoft Corporation
2026-07-24C3K0000210100002101Microsoft Corporation
2026-07-24C3K0000210100002101Microsoft Corporation
2026-07-24C3K0000210100002101Microsoft Corporation
2026-07-24C3K0000210100002101Microsoft Corporation
2026-06-03C3K21152115Microsoft Corporation
2026-06-03C3K21152115Microsoft Corporation
2026-06-03C3K21152115Microsoft Corporation
2026-06-03C3K21152115Microsoft Corporation
2026-04-15C3K20852085Microsoft Corporation
2026-04-15C3K20852085Microsoft Corporation
2026-04-15C3K20852085Microsoft Corporation
2026-04-15C3K20762076Microsoft Corporation
2026-04-15C3K20852085Microsoft Corporation
2026-04-15C3K20762076Microsoft Corporation
2026-04-15C3K20762076Microsoft Corporation
2026-04-15C3K20852085Microsoft Corporation
2026-04-15C3K20762076Microsoft Corporation
2026-04-02C3K21562156Microsoft Corporation
2026-04-02C3K21562156Microsoft Corporation
2026-04-02C3K21562156Microsoft Corporation
2026-04-02C3K21562156Microsoft Corporation
2026-04-02C3K21562156Microsoft Corporation
2026-03-30C3K21072107Microsoft Corporation
2026-03-30C3K21072107Microsoft Corporation
2026-03-30C3K21072107Microsoft Corporation
2026-03-30C3K21082108Microsoft Corporation
2026-03-30C3K21072107Microsoft Corporation
2026-03-30C3K21082108Microsoft Corporation
2026-03-30C3K21082108Microsoft Corporation
2026-03-30C3K21082108Microsoft Corporation
2026-03-30C3K21082108Microsoft Corporation
2026-03-30C3K21072107Microsoft Corporation
2026-03-16C3K21282128Microsoft Corporation
2026-03-16C3K21282128Microsoft Corporation
2026-03-16C3K21282128Microsoft Corporation
2026-03-16C3K21282128Microsoft Corporation
2026-03-16C3K21282128Microsoft Corporation
2026-02-03C3K21562156Microsoft Corporation
2026-02-03C3K21562156Microsoft Corporation
2026-02-03C3K21562156Microsoft Corporation
2026-02-03C3K21562156Microsoft Corporation
2026-02-03C3K21562156Microsoft Corporation
2026-02-03C3K21562156Microsoft Corporation
2026-01-27C3K21072107Microsoft Corporation
2026-01-27C3K21082108Microsoft Corporation
2026-01-12C3K21282128Microsoft Corporation
2025-12-15C3K00002102A00002102AMicrosoft Corporation
2025-12-15C3K00002102A00002102AMicrosoft Corporation
2025-12-03C3K20992099Microsoft Corporation
2025-12-03C3K20992099Microsoft Corporation
2025-07-15C3K00002102A00002102AMicrosoft Corporation
2025-07-15C3K00002102A00002102AMicrosoft Corporation
2025-07-15C3K21192119Microsoft Corporation
2025-07-15C3K00002102A00002102AMicrosoft Corporation
2025-07-15C3K21192119Microsoft Corporation
2025-07-15C3K00002102A00002102AMicrosoft Corporation
2025-06-18C3K21192119Microsoft Corporation
2025-06-18C3K00002102A00002102AMicrosoft Corporation
2025-06-18C3K21192119Microsoft Corporation
2025-06-18C3K00002102A00002102AMicrosoft Corporation
2025-06-18C3K00002102A00002102AMicrosoft Corporation
2025-06-18C3K00002102A00002102AMicrosoft Corporation
2025-05-09C3K21142114Microsoft Corporation
2025-05-09C3K21142114Microsoft Corporation
2025-04-29C3K0000210100002101Microsoft Corporation
2025-04-29C3K0000210100002101Microsoft Corporation
2025-04-18C3K20952095Microsoft Corporation
2025-04-18C3K20952095Microsoft Corporation
2025-04-18C3K20952095Microsoft Corporation
2025-04-18C3K20952095Microsoft Corporation
2025-04-10C3K0000210100002101Microsoft Corporation
2025-04-10C3K0000210100002101Microsoft Corporation
2025-04-10C3K0000210100002101Microsoft Corporation
2025-04-10C3K0000210100002101Microsoft Corporation
2025-04-10C3K21102110Microsoft Corporation
2025-04-10C3K21092109Microsoft Corporation
2025-03-26C3K0000210100002101Microsoft Corporation
2025-03-26C3K0000210100002101Microsoft Corporation
2025-03-26C3K0000210100002101Microsoft Corporation

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FCCIDnVBWs/H8QpHF3epV+tlAyw==:C3K00002101Microsoft Corporation00062752912026-09-11 09:45:29
FCCIDnTtN/394SNIdyXZldRn8xg==:C3K2099Microsoft Corporation00062752912026-09-11 09:15:30
FCCIDnSmaOnlqkaCemlax5WoivA==:C3K00002101Microsoft Corporation00062752912026-09-11 07:45:33
FCCIDnoqnF45kTbWysiE4eodP8Q==:C3K00002101Microsoft Corporation00062752912026-09-11 03:45:31
FCCIDNkWlHhQKBy29SGTeaGpIbw==:C3K2085Microsoft Corporation00062752912026-09-10 23:15:26
FCCIDnIHYO/Kj6Txwv7NfRiOxlA==:C3K2156Microsoft Corporation00062752912026-09-10 21:45:26
FCCIDna3o5zIkvEq2/gR4IMLaNg==:C3K2033Microsoft Corporation00062752912026-09-10 12:45:30
FCCIDmZD9vvatP9z4mxUtCF464w==:C3K2156Microsoft Corporation00062752912026-09-10 08:15:26
FCCIDmUKkXrKhnR2+wlxnAb9GsQ==:C3K2035Microsoft Corporation00062752912026-09-10 03:45:26
FCCIDMeAJBc6Upm9XxAc1yAUlQA==:C3K00002101Microsoft Corporation00062752912026-09-09 11:45:27
FCCIDMBK5IQ+xfFEanCOiX97Y6Q==:C3K2107Microsoft Corporation00062752912026-09-09 09:15:24
FCCIDm9l0ooNzRAhdD51gnRYT5g==:C3K2032Microsoft Corporation00062752912026-09-09 08:15:23
FCCIDM7qRfWakQa22yBToAdcfWg==:C3K2031Microsoft Corporation00062752912026-09-09 07:15:26
FCCIDM/8G8hR2NKOFymjAQtcG3g==:C3K00002101Microsoft Corporation00062752912026-09-09 02:45:26
FCCIDLHTEbuYPoOhMeXxzBuXqWQ==:C3K00002101Microsoft Corporation00062752912026-09-08 02:15:21
FCCIDL4O10zJl3v5mtz41x/YJWA==:C3K2156Microsoft Corporation00062752912026-09-07 01:45:14
FCCIDL37mphU4n85niYkECFFw+g==:C3K00002102AMicrosoft Corporation00062752912026-09-05 20:45:09
FCCIDKQkPlOJcCtvYbSTb0f/avw==:C3K2114Microsoft Corporation00062752912026-09-05 03:45:02
FCCIDK7iGjmNnoSci2SL0jBNtSg==:C3K00002101Microsoft Corporation00062752912026-09-02 02:44:53
FCCIDK7qLnjBbMUV2Nf5SeoiEPg==:C3K00002101Microsoft Corporation00062752912026-09-02 02:44:53
FCCIDWXdPoscjlHKDIbBVGY92og==:C3K2147Microsoft Corporation00062752912026-08-31 20:44:39
FCCIDerVNQlkQJhGZ9/YLgfwHig==:C3K2147Microsoft Corporation00062752912026-08-31 20:44:39
FCCIDUjbg6uL3T0vIztjDVAuQ6Q==:C3K2147Microsoft Corporation00062752912026-08-31 20:44:39
FCCIDjpyk7dbIAowmtiljsK3qGw==:C3K2107Microsoft Corporation00062752912026-08-31 10:14:53
FCCIDjp+NosLa1CzXjCvbmlpa+Q==:C3K00002102AMicrosoft Corporation00062752912026-08-31 05:14:53
FCCIDJO3EKrlAGcPqhU8xObYw0g==:C3K1804Microsoft Corporation00062752912026-08-30 23:44:54
CORES0006275291Microsoft Corporation00062752912026-08-30 13:44:44
FCCIDjhbDdxEGR7gQ7v87vK0tFw==:C3K00002102AMicrosoft Corporation00062752912026-08-30 04:44:43
FCCIDJE1o51juxHE65E1xROwLZw==:C3K2108Microsoft Corporation00062752912026-08-29 19:44:42
FCCIDJAlzpLxTn+lZpu5vogmE5Q==:C3K2150Microsoft Corporation00062752912026-08-29 12:44:38
FCCIDJ/MO2ISJhQnmM2KX7uWOYw==:C3K2033Microsoft Corporation00062752912026-08-29 06:14:36
FCCIDiZ5hnqArwk9hSt36910RBQ==:C3K00002102AMicrosoft Corporation00062752912026-08-29 04:14:35
FCCIDIu0jjSgeqbSf6MpDtcej1Q==:C3K2107Microsoft Corporation00062752912026-08-28 20:14:36
FCCIDijiOtti3RzYd9WNTvjVCkA==:C3K00002101Microsoft Corporation00062752912026-08-28 05:14:33
FCCIDiH7G2EBMlHebQ+gULlmo0Q==:C3K2115Microsoft Corporation00062752912026-08-28 01:44:31
FCCIDIclPAw9Ncrq9I9fHTqGSpQ==:C3K00002101Microsoft Corporation00062752912026-08-27 04:44:27
FCCIDi6uvhsNvcKRqhychbOxcCQ==:C3K2033Microsoft Corporation00062752912026-08-26 06:44:30
FCCIDi4Fpa1OzacYuIp1l+ZSwBg==:C3K2107Microsoft Corporation00062752912026-08-26 03:44:23
FCCIDhTpMGe0MTSTSKq6qHz3WJA==:C3K2033Microsoft Corporation00062752912026-08-25 00:14:14
FCCIDHhV36dNai9S50HWbSSA1Sg==:C3K2107Microsoft Corporation00062752912026-08-24 10:44:16
FCCIDh8EUdmLuIuy0lhx6wSOXYw==:C3K2119Microsoft Corporation00062752912026-08-23 12:14:11
FCCIDwn+f7p41iW5COpTHOcObVQ==:C3K00002101Microsoft Corporation00062752912026-08-22 06:13:57
FCCIDggXRXintw+SZivFIXnFkWw==:C3K2095Microsoft Corporation00062752912026-08-22 03:44:01
FCCIDB8e+Ze+HVCyNqInouqLqiQ==:C3K00002101Microsoft Corporation00062752912026-08-21 09:43:53
FCCIDFOTyDHAqKt4fvaPAav6c3g==:C3K2108Microsoft Corporation00062752912026-08-20 18:13:53
FCCIDeuLDWUSzwMbKaBNCwlxEdQ==:C3K2109Microsoft Corporation00062752912026-08-18 19:19:26
FCCIDEuDxJ+n3/LWU3zjxjZZHPg==:C3K2119Microsoft Corporation00062752912026-08-18 19:19:25
FCCIDeDmIqLfbE/idO+iHgyuaSg==:C3K2128Microsoft Corporation00062752912026-08-17 15:49:20
FCCIDdqB+XM/dihT4vQia9oj0nQ==:C3K2114Microsoft Corporation00062752912026-08-16 08:19:19
FCCIDdo/vlsKsTJCZbrm9TNMnfA==:C3K2035Microsoft Corporation00062752912026-08-16 07:19:18
FCCIDcWP3oHCRKj9h3iJcMW4nGg==:C3K2119Microsoft Corporation00062752912026-08-14 15:19:09
FCCIDcw3vjgZrxwSQfYvdyhBpyQ==:C3K2128Microsoft Corporation00062752912026-08-14 15:19:08
FCCIDCVK4OoGbAcYIKjCMTfN4ww==:C3K2108Microsoft Corporation00062752912026-08-14 13:49:08
FCCIDcJkfpyuvVyfO4Q8yMPQ8yA==:C3K2035Microsoft Corporation00062752912026-08-13 19:19:04
FCCIDbuDSRhRrpNgd3ELyaFw/Pg==:C3K2033Microsoft Corporation00062752912026-08-12 23:49:02
FCCIDBIiwjt3QvXfr3MdAx5unfw==:C3K2095Microsoft Corporation00062752912026-08-12 12:18:58
FCCIDANFqufUWZtY6JfEM/Tnglw==:C3K2107Microsoft Corporation00062752912026-08-11 06:18:56
FCCIDaaXEODP8AYv6r9XoC0ICMg==:C3K00002102AMicrosoft Corporation00062752912026-08-10 15:18:51
FCCID9qfSTPSI1W/V3KvBTO2L6A==:C3K00002101Microsoft Corporation00062752912026-08-10 02:48:46
FCCID8WB3eHErZIMIVEvdruC1qw==:C3K2107Microsoft Corporation00062752912026-08-08 23:48:42
FCCID8v2+cf6pnTpypWbN1wLr/A==:C3K00002101Microsoft Corporation00062752912026-08-08 23:18:42
FCCID6JEYv7iOjhcWG8FKjmSS+g==:C3K2035Microsoft Corporation00062752912026-08-07 00:18:34
FCCID69cwxwXKWtaaYV/iTVoUJA==:C3K2065Microsoft Corporation00062752912026-08-06 17:48:34
FCCID5B2LcMBB19j2irMxD80ngQ==:C3K2128Microsoft Corporation00062752912026-08-06 01:48:27
FCCID3QMcZumwM0i9haMdxxJ9qQ==:C3K2065Microsoft Corporation00062752912026-08-05 06:48:25
FCCID2LpgVHSkzcAeid1ZWZAC1w==:C3K2095Microsoft Corporation00062752912026-08-04 11:48:23
FCCID1NsnNc095Nb+eXYnml6sTQ==:C3K2035Microsoft Corporation00062752912026-08-03 19:48:19
FCCID48220Microsoft Corporation00062752912026-08-02 12:48:11
FCCID/Cgio0Jm2oKtIvMU6Qyn1A==:C3K2030Microsoft Corporation00062752912026-08-01 15:48:12
FCCID/+jnDJjD6t3fzXU4Z5WXEQ==:C3K2035Microsoft Corporation00062752912026-08-01 10:48:15

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