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City Carrier Name:Watford
This is the United Kingdom City Carrier Name:Watford 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 |
|---|---|---|---|---|
| Hertfordshire | 1923 | 312000 | 312999 | G |
| Hertfordshire | 1923 | 318000 | 318999 | G |
| Hertfordshire | 1923 | 319000 | 319999 | G |
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