Local Calling Guide
Area code/prefix search
NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]
NXX: 203
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
475-203 | A | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | |||
475-203 | 0 | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | 2023-10-14 | ||
475-203 | 1 | Wallingford | CT | 639C ONVOY, LLC - CT | 920 | 2024-03-14 | |||
475-203 | 2 | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | 2023-08-18 | ||
475-203 | 3 | Wallingford | CT | HRFRCTBCDS1 | 639C ONVOY, LLC - CT | 920 | 2023-08-18 | ||
475-203 | 8 | Wallingford | CT | 639C ONVOY, LLC - CT | 920 | 2024-04-05 | |||
475-203 | 9 | Wallingford | CT | 639C ONVOY, LLC - CT | 920 | 2024-04-20 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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