01490 Area Code — Corwen & Cynwyd

01490 is the UK dialling code for Corwen in Denbighshire, allocated by Ofcom under the National Telephone Numbering Plan. Our database has tracked 20 distinct 01490 numbers across 21 public lookups.

Quick facts

About the 01490 dialling code

01490 is the UK geographic dialling code for Corwen, allocated by Ofcom under the National Telephone Numbering Plan. It is used by landlines — and increasingly VoIP lines — registered to the Corwen area.

A full Corwen number is normally written as 01490 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 01490 number no longer guarantees the caller is physically in Corwen. Fraudsters also "spoof" local codes like 01490 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.

Map of the 01490 dialling area

The marker shows Corwen; the shaded circle is an approximate indication of the area the 01490 code serves — exact Ofcom charging-area boundaries are irregular and don't follow a neat radius.

Map data © OpenStreetMap contributors. View larger map

Areas typically served by 01490

Settlements in and around the Corwen dialling area that typically use 01490 numbers. Approximate — Ofcom charging-area boundaries don't follow town or county lines exactly, and properties near a boundary may take a neighbouring code.

Calling 01490 from abroad

From outside the UK, dial your international access prefix, then the UK country code 44, then 1490 (the area code without its leading zero) and the local number.

History of the 01490 code

The code was 0490 until PhONEday, 16 April 1995, when a "1" was inserted after the leading zero to create 01490.

Top searched 01490 numbers

These are the 01490 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.

Is a call from 01490 safe?

Most 01490 calls are ordinary local calls from Corwen homes and businesses. The main risk to be aware of is "neighbour spoofing", where a scammer fakes a local 01490 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 01490 (Corwen) number from outside the UK, drop the leading zero and dial +44 1490 followed by the local number.

Operators serving Corwen

These UK communications providers have been allocated 01490 number blocks by Ofcom. The number of blocks per operator gives a rough sense of how widely each provider serves this area.

Ofcom number ranges on 01490

Ofcom's National Numbering Plan lists 433 number blocks under 01490, of which 93 are allocated to 81 communications providers. The first allocated blocks are shown below — look up any full number with the number checker to see its exact range holder.

Showing 12 of 93 allocated blocks. Source: Ofcom telephone numbering data, updated weekly.

How to block and report 01490 spam calls

Block or report 01490

• You can block 01490 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.

Frequently asked questions about the 01490 code

Neighbouring dialling codes

Codes covering areas around Corwen — useful when a caller is nearby but outside the 01490 boundary.

Living in or moving to Corwen?

Our free postcode reports cover house prices, crime, broadband and schools for the districts around Corwen.

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.