Local Calling Guide
Area code/prefix search
NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]
NXX: 388
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
319-388 | A | Donnellson | IA | DVNPIAEA9MD | 9877 LEVEL 3 COMMUNICATIONS, LLC - IA | 634 | |||
319-388 | 1 | Donnellson | IA | 624H ONVOY SPECTRUM, LLC | 634 | ||||
319-388 | 3 | Donnellson | IA | DVNPIADTGMD | 221F ONVOY, LLC - IA | 634 | |||
319-388 | 4 | Donnellson | IA | DVNPIAEA9MD | 9877 LEVEL 3 COMMUNICATIONS, LLC - IA | 634 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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