01206 Area Code — Colchester, UK

01206 is the UK dialling code for Colchester, allocated by Ofcom under the National Telephone Numbering Plan. Our database has tracked 31 distinct 01206 numbers across 38 public lookups.

Quick facts

Top searched 01206 numbers

These are the 01206 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.

Operators serving Colchester

These UK communications providers have been allocated 01206 number blocks by Ofcom. The number of blocks per operator gives a rough sense of how widely each provider serves this area.

Looking up a specific 01206 number?

If you have the full 10- or 11-digit number, use our free UK Phone Number Checker to see the Ofcom range holder, risk level, and any community reports for that specific number.