Local Calling Guide
Area code/prefix search
NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]
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NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
475-999 | 5 | Fairfield | CT | HRFRCT0379Z | 199F BANDWIDTH.COM CLEC, LLC - CT | 920 | 2014-06-23 | ||
475-999 | 6 | Fairfield | CT | 829J PAETEC ITEL, LLC | 920 | 2013-04-06 | |||
475-999 | 7 | Fairfield | CT | NWLNCTCS6MD | 508J CENTURYLINK COMMUNICATIONS, LLC | 920 | 2014-07-16 | ||
475-999 | 8 | Fairfield | CT | 612K CSC VOICE, LLC | 920 | 2013-07-06 | |||
475-999 | 9 | Fairfield | CT | HRFRCT0380Z | 539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT | 920 | 2013-04-01 |
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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