Callworld UK Ltd

Dialling codes with numbers allocated to Callworld UK Ltd

Number allocations are approximate, and are calculated from published Ofcom data. The fact that numbers are allocated to a provider does not necessarily mean that they are all in use.

Code Type Location/Description Numbers
0117 Geographic Bristol 1000
0121 Geographic Birmingham 1000
0141 Geographic Glasgow 1000
0161 Geographic Manchester 1000
020 Geographic London 1000
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