Local Calling Guide
Area code/prefix search
NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]
NXX: 720
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
815-720 | A | Rockford | IL | RCFRILRTDS1 | 9329 ILLINOIS BELL TEL CO | 360 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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