Local Calling Guide
Area code/prefix search
NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]
NXX: 315
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
531-315 | A | Blair | NE | BLLVNEBL5MD | 3233 LEVEL 3 COMMUNICATIONS, LLC - NE | 644 | |||
531-315 | 0 | Blair | NE | 939H COMMIO, LLC | 644 | ||||
531-315 | 2 | Blair | NE | BLLVNEBL5MD | 3233 LEVEL 3 COMMUNICATIONS, LLC - NE | 644 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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