Range holder · Chatteris

Sure (Jersey) Limited in Chatteris

01354 numbering ranges allocated by Ofcom

About Sure (Jersey) Limited’s Chatteris allocation

When Sure (Jersey) Limited is the range holder for +44 1354 it means Ofcom recorded Sure (Jersey) Limited as the provider entitled to issue numbers from these blocks when they were first allocated under the UK National Telephone Numbering Plan. 1 Chatteris-facing block sits against Sure (Jersey) Limited in the current Ofcom snapshot, each of which can carry up to ten thousand individual digits available for assignment to end customers.

Chatteris’s Cambridgeshire telecoms estate is shaped by Chatteris's residential and business catchment: a dense urban exchange typically hosts allocations from several national operators in parallel, which is why you see Sure (Jersey) Limited’s blocks alongside other range holders on the same 01354 code. Local switching capacity, historic Openreach exchange footprints, and Sure (Jersey) Limited’s wholesale routing arrangements all influence which blocks land in Chatteris 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 01354 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.

Sure (Jersey) Limited on 01354: by the numbers

Chatteris blocks: 1
In active service: 100%
Share of 01354: 0%
Holders on code: 92

Of the 1 block Sure (Jersey) Limited runs on the 01354 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 Chatteris Sure (Jersey) Limited number is likely to be before you even dial it back.

Sure (Jersey) Limited runs 1 of the 769 allocated blocks on the 01354 dialling code — roughly 0% of Chatteris’s mapped allocation, shared with 91 other range holders. Most are listed as "Allocated", which means the block is currently in active service with a communications provider.

Allocated ranges

Sure (Jersey) Limited blocks on the 01354 (Chatteris) dialling code.

Prefix	Status
+44 13545	Allocated

Quick links

FAQs about Sure (Jersey) Limited on 01354

Why does Sure (Jersey) Limited appear on Chatteris (01354) numbers?

Sure (Jersey) Limited is listed in Ofcom's UK Numbering Data feed as the originally-allocated range holder for 1 number block on the 01354 dialling code, which covers Chatteris. That allocation pre-dates any individual customer — it simply means Ofcom recognised Sure (Jersey) Limited as the wholesale operator entitled to issue those digits when the block was first allocated.

Are calls from a Chatteris Sure (Jersey) 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 01354 number into the lookup above to combine the Sure (Jersey) Limited range data with a live AI internet check for forum reports, scam databases, and business listings.

Has Sure (Jersey) Limited's 01354 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.