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City Carrier Name:Helmsley
This is the United Kingdom City Carrier Name:Helmsley 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 |
---|---|---|---|---|
North Yorkshire | 1439 | 610000 | 610999 | G |
North Yorkshire | 1439 | 611000 | 611999 | G |
North Yorkshire | 1439 | 617000 | 617999 | G |