Local Calling Guide
Area code/prefix search
Graham, MO
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
660-939 | A | BTHNMOXADS0 | 1888 GRAND RIVER MUTUAL TEL CO | 524 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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