Local Calling Guide
Area code/prefix search
Switch: CLVNOKMARS1
- Switch name: CALVIN
- Switch type: 5ER
- Host: SHWNOKMADS0
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
405-645 | A | Calvin | OK | 9533 SOUTHWESTERN BELL | 536 | |||
405-645 | 1 | Calvin | OK | 9533 SOUTHWESTERN BELL | 536 | |||
405-645 | 2 | Calvin | OK | 9533 SOUTHWESTERN BELL | 536 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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