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City Carrier Name:Ansonia-Derby
This is the United States City Carrier Name:Ansonia-Derby Area Code Database page list. You can click the title to browse the detail information.
| Region Name | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Connecticut | 203 | 7514000 | 7514999 | M |
| Connecticut | 203 | 7515000 | 7515999 | M |
| Connecticut | 203 | 8921000 | 8921999 | M |
| Connecticut | 203 | 8923000 | 8923999 | M |
| Connecticut | 203 | 8928000 | 8928999 | M |
| Connecticut | 203 | 9545000 | 9545999 | M |
| Connecticut | 203 | 9546000 | 9546999 | M |
| Connecticut | 203 | 9547000 | 9547999 | M |
| Connecticut | 203 | 9548000 | 9548999 | M |
| Connecticut | 203 | 9549000 | 9549999 | M |
| Connecticut | 203 | 9974000 | 9974999 | M |
| Connecticut | 475 | 7778000 | 7778999 | M |
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