01257 Area Code — Coppull / Chorley, UK
01257 is the UK dialling code for Coppull / Chorley, allocated by Ofcom under the National Telephone Numbering Plan. Our database has tracked 171 distinct 01257 numbers across 334 public lookups.
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Quick facts
Area code
01257
Location
Coppull / Chorley
Number type
Geographic landline
Number format
01257 XXX XXX
Operators serving
8+
Call cost
Standard rate
About the 01257 dialling code
01257 is the UK geographic dialling code for Coppull / Chorley, allocated by Ofcom under the National Telephone Numbering Plan. It is used by landlines — and increasingly VoIP lines — registered to the Coppull / Chorley area.
A full Coppull / Chorley number is normally written as 01257 XXXXXX. You can dial the local part on its own from within the same area, or the full number from anywhere in the UK.
Because of UK number portability and internet calling, a 01257 number no longer guarantees the caller is physically in Coppull / Chorley. Fraudsters also "spoof" local codes like 01257 so an unknown call looks like a nearby business or neighbour — so treat an unexpected call on what is actually said, not on the area code alone.
Top searched 01257 numbers
These are the 01257 numbers most-looked-up by visitors to our number checker. Click any number to see its full lookup page with risk-level, range holder, and community reports.
| Number | Searches | Last looked up |
|---|---|---|
| 01257 443432 | 22 | 25 Jun 2026 |
| 01257 783254 | 13 | 6 Jul 2026 |
| 01257 754574 | 11 | 5 Jul 2026 |
| 01257 825035 | 10 | 3 Jul 2026 |
| 01257 240945 | 9 | 22 Jun 2026 |
| 01257 783256 | 6 | 3 Jul 2026 |
| 01257 228461 | 6 | 3 Jul 2026 |
| 01257 443435 | 6 | 2 Jul 2026 |
| 01257 228464 | 6 | 20 Jun 2026 |
| 01257 783246 | 5 | 6 Jul 2026 |
| 01257 783284 | 5 | 4 Jul 2026 |
| 01257 633191 | 5 | 30 Jun 2026 |
| 01257 228631 | 5 | 28 Jun 2026 |
| 01257 228352 | 5 | 25 Jun 2026 |
| 01257 228357 | 5 | 21 Jun 2026 |
| 01257 822107 | 5 | 18 Jun 2026 |
| 01257 733046 | 4 | 3 Jul 2026 |
| 01257 824171 | 4 | 1 Jul 2026 |
| 01257 542454 | 4 | 1 Jul 2026 |
| 01257 228655 | 4 | 28 Jun 2026 |
Is a call from 01257 safe?
Most 01257 calls are ordinary local calls from Coppull / Chorley homes and businesses. The main risk to be aware of is "neighbour spoofing", where a scammer fakes a local 01257 prefix so you are more likely to answer. Never share bank details, passwords or one-time security codes with an unexpected caller, even when the number looks local — hang up and call the organisation back on a number you have verified yourself.
To call a 01257 (Coppull / Chorley) number from outside the UK, drop the leading zero and dial +44 1257 followed by the local number.
Operators serving Coppull / Chorley
These UK communications providers have been allocated 01257 number blocks by Ofcom. The number of blocks per operator gives a rough sense of how widely each provider serves this area.
| Provider (Ofcom-allocated) | Allocated blocks |
|---|---|
| BT | 16 |
| Virgin Media Limited | 12 |
| GCI Network Solutions Limited | 12 |
| Vodafone Ltd (C&W) | 12 |
| 1XXXX | 7 |
| TalkTalk Communications Limited | 7 |
| Gamma Telecom Holdings Limited | 2 |
| Colt Technology Services | 2 |
How to block and report 01257 spam calls
Block or report 01257
- You can block 01257 directly from your recent-calls list on iPhone or Android, and forward scam texts free to 7726.
- Scam or fraud calls should be reported to Action Fraud (0300 123 2040) or Police Scotland (101); persistent marketing calls to the ICO / TPS.
Full step-by-step instructions for every phone, network-level blocking and all UK reporting routes are in our guide: How to block and report unwanted calls in the UK.
How to stop unwanted calls for good
Blocking 01257 numbers stops that one number, but determined nuisance callers simply switch numbers. Silencing unknown callers, enabling your network's free spam shield and registering with the TPS cut the volume across the board — our canonical guide walks through each step: How to block and report unwanted calls in the UK.
Frequently asked questions about the 01257 code
Where is the 01257 area code?
The 01257 area code is allocated by Ofcom to Coppull / Chorley, United Kingdom. It is a geographic UK landline dialling code under the National Telephone Numbering Plan.
Is 01257 always a Coppull / Chorley number?
Numbers with the 01257 prefix were originally allocated by Ofcom to Coppull / Chorley. With UK number portability and VoIP allowing geographic relocation while keeping the same number, the call origin can differ from the original area, but the prefix's official assigned location remains Coppull / Chorley.
How do I block 01257 spam calls?
On iPhone, tap the (i) next to the number in Recents and choose Block this Caller. On Android, long-press the number in Recents and choose Block. To prevent unknown 01257 numbers ringing, enable Settings → Phone → Silence Unknown Callers (iPhone) or your dialler's spam filter (Android). Forward spam texts to 7726 free of charge.
How much does a 01257 call cost?
Calls to UK 01257 geographic numbers are charged at your provider's standard rate and are usually included in inclusive minutes on any modern landline or mobile plan.
Check another UK number
Have the full 10- or 11-digit number? The UK Phone Number Checker shows the Ofcom range holder, risk level, and any community reports for that specific number.