01638 is the area code for the Newmarket area in the Denbighshire region. The 1638 region includes places like: Dyserth, among others.
The majority of numbers utilizing the 01638 area code are regular Newmarket landlines, however it should be noted that this might be misleading. Many businesses don’t provide a service that is connected or requires a physical address, but if they have a phone number, they have an area code.
Areas using 01638 telephone numbers:
|Number format||01638 XXXXXX|
|Local number digits||6|
|International number format||+44 1638 XXXXXX|
Call cost: landline connection fee depends on your service provider.