JT (Jersey) Limited in Jersey

About JT (Jersey) Limited’s Jersey allocation

When JT (Jersey) Limited is the range holder for +44 1534 it means Ofcom recorded JT (Jersey) Limited as the provider entitled to issue numbers from these blocks when they were first allocated under the UK National Telephone Numbering Plan. 66 Jersey-facing blocks sit against JT (Jersey) Limited in the current Ofcom snapshot, each of which can carry up to ten thousand individual digits available for assignment to end customers.

Jersey’s Channel Islands telecoms estate is shaped by Jersey's residential and business catchment: a dense urban exchange typically hosts allocations from several national operators in parallel, which is why you see JT (Jersey) Limited’s blocks alongside other range holders on the same 01534 code. Local switching capacity, historic Openreach exchange footprints, and JT (Jersey) Limited’s wholesale routing arrangements all influence which blocks land in Jersey rather than elsewhere on the national plan.

Treat this allocation as a starting point, not a verdict on any specific caller. UK numbers are portable, so the current carrier on a given 01534 digit string may differ from the range holder shown — read Range Holder vs current provider for the distinction, and How Ofcom allocates UK phone numbers for the wider context behind the table below.