Local Calling Guide
Area code/prefix search
Switch: LTRKARFRDS1
- Switch name: LITTLE ROCK
- Switch type: 4E
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
501-235 | A | Little Rock | AR | 7421 AT&T LOCAL | 528 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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