Local Calling Guide
Area code/prefix search
Switch: HRLNTXHG03T
- Switch name: HARLINGEN
- Switch type: DM2
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
956-390 | A | Harlingen | TX | 9533 SOUTHWESTERN BELL | 568 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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