Public regulatory phone

(202) 639-2217

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
ASSOCIATION OF AMERICAN RAILROADS L		ULS	0ef435d9edc2984310c81f8e91791f7b6161d8af144e5badf3c45f4ca3625901	Authoritative identifier (100.0%)	2026-08-30 10:14:45
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	0e87e5a2ff6ab4227a19c26996c25103820f79e131bae459f961bcda27a604e4	Authoritative identifier (100.0%)	2026-08-29 10:44:44
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	0b5f43476d212ff199ec218f4ab06051cd9ebb6c0c674480441650e2c4cac39f	Authoritative identifier (100.0%)	2026-08-21 04:14:01
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	0adbbf4a4caed351343cfae0142d2d46e37d9ecd9bd29c17df58bf4143aebbb8	Authoritative identifier (100.0%)	2026-08-19 22:13:56
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	0915f1beecfd04734b9cd8a8249706232efdb4fe2b197bb3f988fa4768e7556a	Authoritative identifier (100.0%)	2026-08-15 18:49:19
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	08467b25f9ebb4e0e9390fc051ac1ec528c5048d815d2d3518c28262efa4efbd	Authoritative identifier (100.0%)	2026-08-14 03:19:11
CSX Transportation L	0002036325	ULS	0829e3566a86f6ee502ae0af98dae23bb63845bf8762c296e4e3ced96e075a66	Authoritative identifier (100.0%)	2026-08-13 19:19:15
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	07e0c1d501037026a81945e1b89eb42b24b5f56123853d284a7a4955e3e6c68d	Authoritative identifier (100.0%)	2026-08-13 12:19:06
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	07d949ce30be93f097fac72525fb588e4a5c6dad7294176f6a2752902eb48daa	Authoritative identifier (100.0%)	2026-08-13 11:49:09
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	070b39c5da5dd9f27f9c2b0226cb91613e8db2c61a941fc85302466d1b3d7931	Authoritative identifier (100.0%)	2026-08-12 09:49:18
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	05d4abe7df3d08094649b87fe77e85b0b374d9095e79135a5e80f54949a9b9c8	Authoritative identifier (100.0%)	2026-08-10 08:48:52
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	056368f35345179cbb3fadce73db5b34f2157a996c18cb4220ffdd24539963a8	Authoritative identifier (100.0%)	2026-08-09 08:18:52
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	04f42874646caf9c1a7cebf8363af2191a84f5a90dc37c05362b6b5023bcb492	Authoritative identifier (100.0%)	2026-08-08 10:48:47
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	0484f04e77dd994ea6d449ae0e0b3c376f6a2710d9e0284943db62d83c908810	Authoritative identifier (100.0%)	2026-08-07 20:18:46
ASSOCIATION OF AMERICAN RAILROADS L		ULS	03466be0a7ed8bc6b785c3003ce05822b7e9c7591449920a0c6d560ce94d6e61	Authoritative identifier (100.0%)	2026-08-05 19:48:31
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	00cdbdfcca93e19aae34c30d904bbdbec5264669a120190a329c5a1a175ea714	Authoritative identifier (100.0%)	2026-08-01 22:18:17
ASSOCIATION OF AMERICAN RAILROADS L	0004228995	ULS	00cb16f63a3cd9bb7a598f0b7ff1e63d91572cc9054c32dea72c28ea7b38b0a9	Authoritative identifier (100.0%)	2026-08-01 22:18:16