Range holder · Burton-upon-Trent
Subtopia Limited in Burton-upon-Trent
01283 numbering ranges allocated by Ofcom
About Subtopia Limited’s Burton-upon-Trent allocation
When Subtopia Limited is the range holder for +44 1283 it means Ofcom recorded Subtopia Limited as the provider entitled to issue numbers from these blocks when they were first allocated under the UK National Telephone Numbering Plan. 2 Burton-upon-Trent-facing blocks sit against Subtopia Limited in the current Ofcom snapshot, each of which can carry up to ten thousand individual digits available for assignment to end customers.
Burton-upon-Trent’s Staffordshire telecoms estate is shaped by Burton-upon-Trent's residential and business catchment: a dense urban exchange typically hosts allocations from several national operators in parallel, which is why you see Subtopia Limited’s blocks alongside other range holders on the same 01283 code. Local switching capacity, historic Openreach exchange footprints, and Subtopia Limited’s wholesale routing arrangements all influence which blocks land in Burton-upon-Trent 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 01283 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.
Subtopia Limited on 01283: by the numbers
- Burton-upon-Trent blocks
- 2
- In active service
- 100%
- Share of 01283
- 0%
- Holders on code
- 109
Of the 2 blocks Subtopia Limited runs on the 01283 code, 2 (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 Burton-upon-Trent Subtopia Limited number is likely to be before you even dial it back.
Subtopia Limited runs 2 of the 894 allocated blocks on the 01283 dialling code — roughly 0% of Burton-upon-Trent’s mapped allocation, shared with 108 other range holders. Most are listed as "Allocated", which means the block is currently in active service with a communications provider.
Allocated ranges
Subtopia Limited blocks on the 01283 (Burton-upon-Trent) dialling code.
| Prefix | Status |
|---|---|
| +44 1283750 | Allocated |
| +44 1283750 | Allocated |
Quick links
- Subtopia LimitedAll Subtopia Limited ranges
- 01283 Burton-upon-TrentAll numbers on 01283
- Burton-upon-TrentMore on Burton-upon-Trent
- (AQ) LIMITEDAlso allocated on 01283
- 24 Seven Cloud Communications LtdAlso allocated on 01283
- API Telecom LimitedAlso allocated on 01283
- Subtopia Limited in BirminghamSubtopia Limited ranges in Birmingham
- Subtopia Limited in DudleySubtopia Limited ranges in Dudley
- Subtopia Limited in LondonSubtopia Limited ranges in London
- All range holdersEvery Ofcom-listed provider
- Lookup any UK numberFree reverse phone lookup
FAQs about Subtopia Limited on 01283
Why does Subtopia Limited appear on Burton-upon-Trent (01283) numbers?
Subtopia Limited is listed in Ofcom's UK Numbering Data feed as the originally-allocated range holder for 2 number blocks on the 01283 dialling code, which covers Burton-upon-Trent. That allocation pre-dates any individual customer — it simply means Ofcom recognised Subtopia Limited as the wholesale operator entitled to issue those digits when the block was first allocated.
Are calls from a Burton-upon-Trent Subtopia 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 01283 number into the lookup above to combine the Subtopia Limited range data with a live AI internet check for forum reports, scam databases, and business listings.
Has Subtopia Limited's 01283 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.