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City Carrier Name:Royston
This is the United Kingdom City Carrier Name:Royston 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 | 1763 | 210000 | 219999 | G |
| Hertfordshire | 1763 | 220000 | 229999 | G |
| Hertfordshire | 1763 | 230000 | 239999 | G |
| Hertfordshire | 1763 | 300000 | 300999 | G |
| Hertfordshire | 1763 | 304000 | 304999 | G |
| Hertfordshire | 1763 | 305000 | 305999 | G |
| Hertfordshire | 1763 | 306000 | 306999 | G |
| Hertfordshire | 1763 | 307000 | 307999 | G |
| Hertfordshire | 1763 | 880000 | 880999 | G |
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