Range holder · Market Harborough
New Call Telecom Limited in Market Harborough
01858 numbering ranges allocated by Ofcom
About New Call Telecom Limited’s Market Harborough allocation
When New Call Telecom Limited is the range holder for +44 1858 it means Ofcom recorded New Call Telecom Limited as the provider entitled to issue numbers from these blocks when they were first allocated under the UK National Telephone Numbering Plan. 1 Market Harborough-facing block sits against New Call Telecom Limited in the current Ofcom snapshot, each of which can carry up to ten thousand individual digits available for assignment to end customers.
Market Harborough’s Leicestershire telecoms estate is shaped by Market Harborough's residential and business catchment: a dense urban exchange typically hosts allocations from several national operators in parallel, which is why you see New Call Telecom Limited’s blocks alongside other range holders on the same 01858 code. Local switching capacity, historic Openreach exchange footprints, and New Call Telecom Limited’s wholesale routing arrangements all influence which blocks land in Market Harborough 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 01858 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.
New Call Telecom Limited on 01858: by the numbers
- Market Harborough blocks
- 1
- In active service
- 100%
- Share of 01858
- 0%
- Holders on code
- 95
Of the 1 block New Call Telecom Limited runs on the 01858 code, 1 (100%) is 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 Market Harborough New Call Telecom Limited number is likely to be before you even dial it back.
New Call Telecom Limited runs 1 of the 813 allocated blocks on the 01858 dialling code — roughly 0% of Market Harborough’s mapped allocation, shared with 94 other range holders. Most are listed as "Allocated", which means the block is currently in active service with a communications provider.
Allocated ranges
New Call Telecom Limited blocks on the 01858 (Market Harborough) dialling code.
| Prefix | Status |
|---|---|
| +44 1858 | Allocated |
Quick links
- New Call Telecom LimitedAll New Call Telecom Limited ranges
- 01858 Market HarboroughAll numbers on 01858
- Market HarboroughMore on Market Harborough
- (AQ) LIMITEDAlso allocated on 01858
- 24 Seven Cloud Communications LtdAlso allocated on 01858
- API Telecom LimitedAlso allocated on 01858
- New Call Telecom Limited in Chipping SodburyNew Call Telecom Limited ranges in Chipping Sodbury
- New Call Telecom Limited in GlossopNew Call Telecom Limited ranges in Glossop
- New Call Telecom Limited in HinckleyNew Call Telecom Limited ranges in Hinckley
- All range holdersEvery Ofcom-listed provider
- Lookup any UK numberFree reverse phone lookup
FAQs about New Call Telecom Limited on 01858
Why does New Call Telecom Limited appear on Market Harborough (01858) numbers?
New Call Telecom Limited is listed in Ofcom's UK Numbering Data feed as the originally-allocated range holder for 1 number block on the 01858 dialling code, which covers Market Harborough. That allocation pre-dates any individual customer — it simply means Ofcom recognised New Call Telecom Limited as the wholesale operator entitled to issue those digits when the block was first allocated.
Are calls from a Market Harborough New Call Telecom 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 01858 number into the lookup above to combine the New Call Telecom Limited range data with a live AI internet check for forum reports, scam databases, and business listings.
Has New Call Telecom Limited's 01858 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.