Darby, Montana Area Codes

Map of Darby Local time Prefixes

Map of Darby

Local time – 1 timezone

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Central timezone

Prefixes – 2 codes

Prefix

Type

Location

Carrier

Assigned

Landline

Onvoy, LLC - MT

2021/04/12

(406) 718-7

Landline

Onvoy, LLC - MT

2021/04/13

(406) 718-8

Landline

Onvoy, LLC - MT

2021/04/13

Landline

Qwest Corporation

-

(406) 821-0

Landline

Qwest Corporation

-

(406) 821-1

Landline

Qwest Corporation

-

(406) 821-2

Landline

Qwest Corporation

-

(406) 821-3

Landline

Qwest Corporation

-

(406) 821-4

Landline

Qwest Corporation

-

(406) 821-5

Landline

Telnyx LLC

2020/07/14

(406) 821-6

Landline

Onvoy, LLC - MT

2007/02/21

(406) 821-7

Landline

Onvoy, LLC - MT

2012/11/13

(406) 821-8

Landline

Level 3 Communications, LLC - AK

2020/03/02

(406) 821-9

Landline

Qwest Corporation

-