Local Calling Guide
Area code/prefix search
Switch: HRVRILHVRS0
- Switch name: HARVARD
- Switch type: RSC
- Host: WDSTILWSDS0
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
815-943 | A | Harvard | IL | 9329 ILLINOIS BELL TEL CO | 358 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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