0870 numbers are Ofcom-regulated non-geographic business numbers that generate a revenue share of £0.03 per minute on every inbound call. They are a recognised UK business number format, used by customer service and information lines, offering a professional national presence without a geographic area code.
DIDcomms 0870 numbers include unlimited UK forwarding to any mobile, landline, or SIP endpoint — there are no per-minute forwarding charges on top of the inbound call cost, meaning your revenue share is retained in full for every call received. Instant activation, no setup fee, no contract.