Local Calling Guide
Area code/prefix search
Switch: GNBONCEUCMD
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
336-543 | A | Greensboro | NC | 7421 AT&T LOCAL | 424 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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