UK mobile-number prefix
07874 mobile prefix
Explore community reports for complete numbers beginning 07874. A prefix covers many unrelated callers and is not given a safety rating.
Number-specific allocation information
Allocation can vary between sub-blocks within a five-digit prefix. Open a complete number for the most specific available Ofcom allocation record. A protected or unallocated sub-block is not an allocated range.
Numbers can move between providers and caller ID can be spoofed. An allocation record does not identify the caller or confirm the current network.
Ofcom numbering data · Catalogue reviewed 14 October 2026.