Local Calling Guide
Rate centre information
Portal, ND [Prefix detail]
LATA: 638 BISMARCK ND
LIR:
V: 05474 H: 06133
ILEC: 1625 NORTHWEST COMMUNICATIONS COOP.
NPA 701:
926
See all [Local Prefixes]
Local calling FROM 42 exchanges: [Reverse direction]
| Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|
| Alamo, ND | | | | | |
| Alexander, ND | | | | | |
| Arnegard, ND | | | | | |
| Beach, ND | | | | | |
| Bowbells, ND | | | | | |
| Columbus, ND | | | | | |
| Crosby, ND | | | | | |
| Douglas, ND | | | | | |
| Emmet, ND | | | | | |
| Epping, ND | | | | | |
| Flaxton, ND | | | | | |
| Garrison, ND | | | | | |
| Grenora, ND | | | | | |
| Homesteaders Gap, ND | | | | | |
| Keene, ND | | | | | |
| Kenmare, ND | | | | | |
| Lignite, ND | | | | | |
| Makoti, ND | | | | | |
| Mandaree, ND | | | | | |
| Marmon, ND | | | | | |
| Max, ND | | | | | |
| McGregor, ND | | | | | |
| Medora, ND | | | | | |
| New Town, ND | | | | | |
| Noonan, ND | | | | | |
| Norma, ND | | | | | |
| North Portal, SK | | | | | |
| Parshall, ND | | | | | |
| Plaza, ND | | | | | |
| Powers Lake, ND | | | | | |
| Ray, ND | | | | | |
| Roseglen, ND | | | | | |
| Ross, ND | | | | | |
| Round Prairie, ND | | | | | |
| Ryder, ND | | | | | |
| Spencer, ND | | | | | |
| Stanley, ND | | | | | |
| Tioga, ND | | | | | |
| Watford City, ND | | | | | |
| West Beach, MT | | | | | |
| West Homesteaders Gap, MT | | | | | |
| Wildrose, ND | | | | | |
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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