| | 403 |
| States: | Alberta |
| Cities: | CALGARY, COALDALE, CRAIGMYLE, HIGH RIVER, LETHBRIDGE, MEDICINE HAT, RALSTON, RED DEER |
| Exchange | State | City | Phone Carrier | Line Type |
|---|---|---|---|---|
| 403-201 | Alberta | CALGARY | TELUS | |
| 403-205 | Alberta | CALGARY | TELUS | |
| 403-215 | Alberta | CALGARY | TELUS | |
| 403-220 | Alberta | CALGARY | TELUS | |
| 403-234 | Alberta | CALGARY | TELUS | |
| 403-247 | Alberta | CALGARY | TELUS | |
| 403-250 | Alberta | CALGARY | TELUS | |
| 403-252 | Alberta | CALGARY | TELUS | |
| 403-253 | Alberta | CALGARY | TELUS | |
| 403-262 | Alberta | CALGARY | TELUS | |
| 403-263 | Alberta | CALGARY | TELUS | |
| 403-265 | Alberta | CALGARY | TELUS | |
| 403-269 | Alberta | CALGARY | TELUS | |
| 403-271 | Alberta | CALGARY | TELUS | |
| 403-272 | Alberta | CALGARY | TELUS | |
| 403-280 | Alberta | CALGARY | TELUS | |
| 403-303 | Alberta | CALGARY | TELUS | |
| 403-313 | Alberta | CALGARY | CALL-NET COMMUNICATIONS | |
| 403-314 | Alberta | RED DEER | TELUS | |
| 403-327 | Alberta | LETHBRIDGE | TELUS | |
| 403-329 | Alberta | LETHBRIDGE | TELUS | |
| 403-340 | Alberta | RED DEER | TELUS | |
| 403-341 | Alberta | RED DEER | TELUS | |
| 403-345 | Alberta | COALDALE | TELUS | |
| 403-347 | Alberta | RED DEER | TELUS | |
| 403-383 | Alberta | CALGARY | FIDO SOLUTIONS INC. | |
| 403-387 | Alberta | CALGARY | TELUS | |
| 403-393 | Alberta | LETHBRIDGE | ROGERS WIRELESS | |
| 403-397 | Alberta | CALGARY | FIDO SOLUTIONS INC. | |
| 403-398 | Alberta | CALGARY | CALL-NET COMMUNICATIONS | |
| 403-399 | Alberta | CALGARY | FIDO SOLUTIONS INC. | |
| 403-400 | Alberta | CALGARY | FIDO SOLUTIONS INC. | |
| 403-440 | Alberta | CALGARY | BELL WEST INC. | |
| 403-444 | Alberta | CALGARY | ALLSTREAM CORP. | |
| 403-456 | Alberta | CALGARY | GLOBILITY | |
| 403-463 | Alberta | CALGARY | BELL MOBILITY | |
| 403-472 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-478 | Alberta | CALGARY | BELL MOBILITY | |
| 403-508 | Alberta | CALGARY | TELUS | |
| 403-526 | Alberta | MEDICINE HAT | TELUS | |
| 403-536 | Alberta | CALGARY | ALLSTREAM CORP. | |
| 403-537 | Alberta | CALGARY | ALLSTREAM CORP. | |
| 403-538 | Alberta | CALGARY | ALLSTREAM CORP. | |
| 403-543 | Alberta | CALGARY | TELUS | |
| 403-544 | Alberta | RALSTON | TELUS | |
| 403-560 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-603 | Alberta | HIGH RIVER | TELUS | |
| 403-612 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-617 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-619 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-630 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-665 | Alberta | CRAIGMYLE | TELUS | |
| 403-668 | Alberta | CALGARY | GT GROUP TELECOM SERVICES CORP | |
| 403-681 | Alberta | CALGARY | ROGERS WIRELESS | |
| 403-691 | Alberta | CALGARY | TELUS | |
| 403-692 | Alberta | CALGARY | TELUS | |
| 403-701 | Alberta | CALGARY | TELUS MOBILITY | |
| 403-717 | Alberta | CALGARY | TELUS | |
| 403-755 | Alberta | RED DEER | BELL WEST INC. | |
| 403-770 | Alberta | CALGARY | GT GROUP TELECOM SERVICES CORP | |
| 403-774 | Alberta | CALGARY | GT GROUP TELECOM SERVICES CORP | |
| 403-775 | Alberta | CALGARY | GT GROUP TELECOM SERVICES CORP | |
| 403-781 | Alberta | CALGARY | TELUS | |
| 403-808 | Alberta | CALGARY | TELUS MOBILITY | |
| 403-836 | Alberta | CALGARY | BELL MOBILITY | |
| 403-860 | Alberta | CALGARY | TELUS MOBILITY | |
| 403-862 | Alberta | CALGARY | TELUS MOBILITY | |
| 403-869 | Alberta | CALGARY | TELUS MOBILITY | |
| 403-896 | Alberta | RED DEER | TELUS MOBILITY |