Griffin Information Systems Ltd

Dialling codes with numbers allocated to Griffin Information Systems 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
0113 Geographic Leeds 1000
0115 Geographic Nottingham 1000
0116 Geographic Leicester 1000
0121 Geographic Birmingham 1000
0131 Geographic Edinburgh 1000
01332 Geographic Derby 100
0141 Geographic Glasgow 1000
0161 Geographic Manchester 1000
020 Geographic London 1000
0560 UK-wide Freephone 1000
0800 UK-wide Freephone Numbers 100
0820 UK-wide Internet for Schools (1 block required per Service Provider) 1000
0845 UK-wide Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers 1000
0870 UK-wide Special Services higher rate: BT’s Standard National Call Retail Price for BT customers 1000
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