Local Calling Guide
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Switch: GRTNSDXA
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| GRTNSDXACM0 | ||
| GRTNSDXACM1 | GROTON | |
| GRTNSDXADS0 | GROTON | 1664 JAMES VALLEY COOPERATIVE TELEPHONE COMPANY |
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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