Local Calling Guide
Area code/prefix search
McHenry, ND
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
701-785 | A | MCHNNDXARS7 | 1615 GRIGGS COUNTY TEL. CO. | 636 |
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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