406-489

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	406489
Basic Format	406-489
NPA (Area Code)	406
NXX	489

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	State	Region	Block Effective Date	Block Available Date
406-489-0XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	RT		MT	WE
406-489-1XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	RT		MT	WE
406-489-2XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	RT		MT	WE
406-489-3XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	RT		MT	WE
406-489-4XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	AV		MT	WE		10/07/2025
406-489-5XXX	145J	TERRA NOVA TELECOM INC.	SIDNEY	AS	05/26/2023	MT	WE	06/24/2023
406-489-6XXX	145J	TERRA NOVA TELECOM INC.	SIDNEY	AS	08/16/2024	MT	WE	09/14/2024
406-489-7XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	AV		MT	WE		03/28/2012
406-489-8XXX	624H	ONVOY SPECTRUM, LLC	SIDNEY	AS	12/26/2024	MT	WE	01/23/2025
406-489-9XXX	994E	BANDWIDTH.COM CLEC, LLC - MT	SIDNEY	AS	09/10/2025	MT	WE	10/10/2025
406-489-XXXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SIDNEY	AS		MT

Business/Government Phones on the 406-489 Prefix

Phone	Name	Address
406-489-2549	Macgrady Construction LLC

Reports

Anonymous User from Billings, Montana

July 22, 2025 at 12:15 PM

406-489-4201 reported as a Live Voice or Other. Received on July 22, 2025 at 9:21 AM.

Anonymous User from Billings, Montana

June 10, 2025 at 12:00 AM

406-489-4294 reported as a Live Voice or Other. Received on June 9, 2025 at 8:49 AM.

Anonymous User from Billings, Montana

June 2, 2025 at 10:44 AM

406-489-6061 reported as a Live Voice or Other. Received on June 2, 2025 at 7:54 AM.

Anonymous User from , MT

November 25, 2024 at 9:57 AM

406-489-6391 reported as a Live Voice or Other. Received on November 25, 2024 at 6:33 AM.
Call for Medical & prescriptions

Most 'popular' numbers on this prefix:

406-489-1XXX: 406-489-1300 | 406-489-1305 | 406-489-1308 | 406-489-1360 | 406-489-1362 | 406-489-1365 | 406-489-1600 | 406-489-1608 | 406-489-1620 | 406-489-1660 | 406-489-1662 | 406-489-1665 |
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406-489-4XXX: 406-489-4600 | 406-489-4601 | 406-489-4650 | 406-489-4651 | 406-489-4655 |
406-489-7XXX: 406-489-7900 | 406-489-7920 | 406-489-7960 | 406-489-7965 | 406-489-7969 | 406-489-7997 |