Code allocations for the 01801 STD code

Summary

  • Status
    • Protected: 1
  • Operators : 1
  • Latest change : August 2025
Click here for Status definitions
Have you received a call from a number beginning 01801? Get information on a full number beginning 01801, using our full UK number search.
Find out about the location and calling costs for 01801 numbers on our 01801 code page.

This page contains information about which telephone companies the various 01801 numbers are allocated to.

First Digits Status Number Length
01801 Protected N/A