Local Calling Guide
Area code/prefix search
NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]
NXX: 381
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
475-381 | A | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | 2024-12-05 | ||
475-381 | 0 | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | 2024-12-05 | ||
475-381 | 1 | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | 2024-12-15 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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