Public regulatory phone

(918) 323-2516

Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.

Company or contact	FRN	System	Source record	Confidence	Observed
Grand River Dam Authority owner	0001689835	ASR	771b1520b7ed5c3af98a7bccba9673c5e19d3ac3fb5a8c9d0f0d62e18e5dc50c	Authoritative identifier (100.0%)	2026-08-07 00:18:35
Grand River Dam Authority owner	0001689835	ASR	75d224ed548531bc58565e144d55359f5218385a1d28baac4ca5c2d2afc16b5c	Authoritative identifier (100.0%)	2026-08-06 22:48:37
Grand River Dam Authority L	0001689835	ULS	0401b85d21b7d04b5d1001486facebc081b201baf22e6305f23aa974339f3fdf	Authoritative identifier (100.0%)	2026-08-06 19:18:36
Grand River Dam Authority L	0001689835	ULS	03fbedf07b3bf9b6d993e59682917e3fab87d78d79e9abaa01be94eef5bf15ea	Authoritative identifier (100.0%)	2026-08-06 18:48:38
Grand River Dam Authority owner	0001689835	ASR	71673157d26c3c2213019f359f6559e0f0f67a1cfb0bde089d384335aef49716	Authoritative identifier (100.0%)	2026-08-06 15:48:34
Grand River Dam Authority owner	0001689835	ASR	5cecec40fe5826d0dd51f2f0a8079e3628dee98596f5b4103c4b4cbc8f6d029b	Authoritative identifier (100.0%)	2026-08-05 14:48:30
Grand River Dam Authority owner	0001689835	ASR	4ec3ecec36909ea07e71fc9ba79b5115e019599d650dfdd2e6e7e5895165f600	Authoritative identifier (100.0%)	2026-08-05 00:18:26
Grand River Dam Authority owner	0001689835	ASR	4a8899c2250c1200694ec059dc745151569b9560619fb99a94889d1d4c83909e	Authoritative identifier (100.0%)	2026-08-04 19:18:24
Grand River Dam Authority owner	0001689835	ASR	4852c47772d82223f72d8854334eda864eb7b55516be798727cbcf12333741ee	Authoritative identifier (100.0%)	2026-08-04 15:18:25
Grand River Dam Authority owner	0001689835	ASR	31f685ebeecfb2a5ccdaad40b9c554b0684b2c409441e79c723306a1e3810016	Authoritative identifier (100.0%)	2026-08-03 08:48:20
Grand River Dam Authority owner	0001689835	ASR	1140142a0890f2baf52e4d7fe52d999044ad31016c45538c9dbd402e49ea6876	Authoritative identifier (100.0%)	2026-08-01 10:48:16
Grand River Dam Authority owner	0001689835	ASR	0c8dcee0c67f3fcf4ef5a1b5d1350b15d6770588c30ca908de4fa1ae938c2940	Authoritative identifier (100.0%)	2026-08-01 06:18:11
Grand River Dam Authority owner	0001689835	ASR	092e7cbd0b02ec655dafee256fb82436674bba70967616e7be12f66060b1701f	Authoritative identifier (100.0%)	2026-08-01 03:48:12
Grand River Dam Authority owner	0001689835	ASR	07f8a96e590a1e4916e5b9d501068d26e1afb26aa1cef78a010e7a19f4298bd9	Authoritative identifier (100.0%)	2026-08-01 02:48:11
Grand River Dam Authority owner	0001689835	ASR	04d723f08bfe7fade66ff02fe3e18c83de7c01bf9a158a82a9ca10f9fe60c831	Authoritative identifier (100.0%)	2026-07-31 21:18:07
Grand River Dam Authority owner	0001689835	ASR	00d6404cb4a4abad704467155619b8d4fb6a267431d5c6199afefb7909d1bb43	Authoritative identifier (100.0%)	2026-07-31 16:34:38