Local Calling Guide
Area code/prefix search
Switch: HLTNOKMARS1
- Switch name: HEALDTON
- Switch type: 5ER
- Host: ARMROKMADS1
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
580-229 | A | Healdton | OK | 9533 SOUTHWESTERN BELL | 536 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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