Local Calling Guide
Area code/prefix search
NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]
NXX: 837
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
563-837 | A | Fredericksburg | IA | IWCYIA70AMD | 516J TON80 COMMUNICATIONS, LLC | 635 | |||
563-837 | 2 | Fredericksburg | IA | CDRRIADTKMD | 221F ONVOY, LLC - IA | 635 | 2022-04-17 | ||
563-837 | 4 | Fredericksburg | IA | IWCYIA70AMD | 516J TON80 COMMUNICATIONS, LLC | 635 | 2022-04-16 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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