Range holder · Guernsey
JT (Guernsey) Limited in Guernsey
01481 numbering ranges allocated by Ofcom
About JT (Guernsey) Limited’s Guernsey allocation
When JT (Guernsey) Limited is the range holder for +44 1481 it means Ofcom recorded JT (Guernsey) Limited as the provider entitled to issue numbers from these blocks when they were first allocated under the UK National Telephone Numbering Plan. 6 Guernsey-facing blocks sit against JT (Guernsey) Limited in the current Ofcom snapshot, each of which can carry up to ten thousand individual digits available for assignment to end customers.
Guernsey’s Channel Islands telecoms estate is shaped by Guernsey's residential and business catchment: a dense urban exchange typically hosts allocations from several national operators in parallel, which is why you see JT (Guernsey) Limited’s blocks alongside other range holders on the same 01481 code. Local switching capacity, historic Openreach exchange footprints, and JT (Guernsey) Limited’s wholesale routing arrangements all influence which blocks land in Guernsey 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 01481 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.
JT (Guernsey) Limited on 01481: by the numbers
- Guernsey blocks
- 6
- In active service
- 100%
- Share of 01481
- 3%
- Holders on code
- 5
Of the 6 blocks JT (Guernsey) Limited runs on the 01481 code, 6 (100%) are marked as actively allocated in the current Ofcom snapshot.
By number family these blocks are 100% geographic (01 / 02) — a profile that tells you what kind of caller a Guernsey JT (Guernsey) Limited number is likely to be before you even dial it back.
JT (Guernsey) Limited runs 6 of the 201 allocated blocks on the 01481 dialling code — roughly 3% of Guernsey’s mapped allocation, shared with 4 other range holders. Most are listed as "Allocated", which means the block is currently in active service with a communications provider.
Allocated ranges
JT (Guernsey) Limited blocks on the 01481 (Guernsey) dialling code.
| Prefix | Status |
|---|---|
| +44 148122 | Allocated |
| +44 148122 | Allocated |
| +44 148181 | Allocated |
| +44 148181 | Allocated |
| +44 148188 | Allocated |
| +44 148188 | Allocated |
Quick links
- JT (Guernsey) LimitedAll JT (Guernsey) Limited ranges
- 01481 GuernseyAll numbers on 01481
- GuernseyMore on Guernsey
- Business Telecom LimitedAlso allocated on 01481
- Gamma Telecom Holdings LimitedAlso allocated on 01481
- Guernsey Airtel LimitedAlso allocated on 01481
- JT (Guernsey) Limited in BracknellJT (Guernsey) Limited ranges in Bracknell
- JT (Guernsey) Limited in ReadingJT (Guernsey) Limited ranges in Reading
- All range holdersEvery Ofcom-listed provider
- Lookup any UK numberFree reverse phone lookup
FAQs about JT (Guernsey) Limited on 01481
Why does JT (Guernsey) Limited appear on Guernsey (01481) numbers?
JT (Guernsey) Limited is listed in Ofcom's UK Numbering Data feed as the originally-allocated range holder for 6 number blocks on the 01481 dialling code, which covers Guernsey. That allocation pre-dates any individual customer — it simply means Ofcom recognised JT (Guernsey) Limited as the wholesale operator entitled to issue those digits when the block was first allocated.
Are calls from a Guernsey JT (Guernsey) Limited-allocated number safe?
An Ofcom allocation only tells you which provider the block was issued to; it is not a safety verdict. UK numbers can be ported between networks, and any UK area code can be spoofed by an overseas caller. Paste the specific 01481 number into the lookup above to combine the JT (Guernsey) Limited range data with a live AI internet check for forum reports, scam databases, and business listings.
Has JT (Guernsey) Limited's 01481 block been updated recently?
Yes — the table above is sourced from Ofcom's public UK Numbering Data feed, which we re-ingest every week (typically Wednesday). Any block that has been re-assigned, withdrawn or marked free will appear with its new status on the next refresh. Numbers within an allocated block can still be ported to another carrier in between Ofcom updates; see our range-holder-vs-current-provider guide for the distinction.