Local Calling Guide
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Switch: CSPRWYMA
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| CSPRWYMA00W | CASPER | |
| CSPRWYMA03T | CASPER | |
| CSPRWYMADS0 | CASPER | 9636 QWEST CORPORATION |
| CSPRWYMAIMD | ||
| CSPRWYMAMMD | ||
| CSPRWYMAX3X | ||
| CSPRWYMAXAX | ||
| CSPRWYMAXBX | ||
| CSPRWYMAXCX | 110G SILVER STAR TELEPHONE COMPANY, INC. - WY | |
| CSPRWYMAXEX | 6529 T-MOBILE USA, INC. | |
| CSPRWYMAXFX | ||
| CSPRWYMAXGX | 340D GOLD STAR COMMUNICATIONS, LLC | |
| CSPRWYMAXMD | 6010 NEW CINGULAR WIRELESS PCS, LLC |
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
Sponsored by: VoIP Much Phone Company
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