Local Calling Guide
Area code/prefix search
NPA: 561 [Rate centres in NPA 561] [Dial plan for NPA 561]
NXX: 637
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
561-637 | A | Delray Beach | FL | DLBHFLKPDS0 | 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 46018 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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