Public regulatory phone

(410) 747-8590

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
Maryland State Highway Administration L	0004668190	ULS	0da0cc72654eff4a3f987316ced3938f2d5bbd0f669b3045f57521e714ef2c23	Authoritative identifier (100.0%)	2026-08-26 15:14:33
Maryland State Highway Administration L	0004668190	ULS	0b7a7731aecadfe87b6939098e05fa9cb8a0675f10c0604d41a3332db70e4bc8	Authoritative identifier (100.0%)	2026-08-21 08:44:01
Maryland State Highway Administration owner	0004668190	ASR	f31fa6b22311cbf3327b2cf7dceb64692c168d866b39b3a987bde222c882902c	Authoritative identifier (100.0%)	2026-08-15 05:19:14
Maryland State Highway Administration owner	0004668190	ASR	dae7ef1dc5c68dd6dd9bb4baa4aa07dee340b88f2107b7d8bddd2201847be1ba	Authoritative identifier (100.0%)	2026-08-13 11:49:04
Maryland State Highway Administration owner	0004668190	ASR	cc6bfe67ef2d56bbead1bf51965d29e2889ff4b511dfdf10f72a793fb68e59b0	Authoritative identifier (100.0%)	2026-08-12 16:19:08
Maryland State Highway Administration L	0004668190	ULS	06f45fce5bf1b033f34385d27e01a7a0b1dd9a041d413b1d5f03f2048ff94312	Authoritative identifier (100.0%)	2026-08-12 06:19:07
Maryland State Highway Administration owner	0004668190	ASR	ba05082d01540a7e9bce91685e728185f6d3663481ecc6c68df8efae88baa702	Authoritative identifier (100.0%)	2026-08-11 15:48:54
Maryland State Highway Administration L	0004668190	ULS	067680a1784a7d6ac2134f1bd6f146e13b83ba0f69b8afdb1a7a3c7f2f4bff56	Authoritative identifier (100.0%)	2026-08-11 10:49:00
Maryland State Highway Administration owner	0004668190	ASR	71649f6f2bbb602aadc230cdfafec0a25fd48e2cf8a25c52a7f14b5191db5c8f	Authoritative identifier (100.0%)	2026-08-06 15:48:34
Maryland State Highway Administration owner	0004668190	ASR	54507ec3f204eac22d10e0c72c8bea1a212d625dcb60e7c8f5bc535db059c31e	Authoritative identifier (100.0%)	2026-08-05 06:48:26
Maryland State Highway Administration L	0004668190	ULS	00e2679d45e7f9df8a2cd8eef3ebd70b236d0f710070450bd7df98b78a07c4a1	Authoritative identifier (100.0%)	2026-08-02 00:48:16
Maryland State Highway Administration owner	0004668190	ASR	1ff30f4eba77658ef14d22b74d08ae2dc33bf74574f423e2c42df75a9d8dae9f	Authoritative identifier (100.0%)	2026-08-02 00:48:15