03001 81 Dialing Code

UK telephone numbers with dialing codes that start with 030 are non-geographic numbers for public sector and not-for-profit bodies.

Non-geographic numbers for public sector and not-for-profit bodies are allocated in blocks to particular providers and the remaining digits of the dialing code indicate which particular provider this block of numbers were originally allocated to.In this case, the full dialing code 03001 81 indicates that the number was originally allocated to Colt Technology Services on 14 December 2021. Note that due to number portability, it is not possible to say which provider a specific telephone number is currently allocated to as they may have been transferred by the user.

03001 81 dialing code information

Number type: Non-geographic
Dialing Code: 03001 81
Provider: Colt Technology Services
Date range allocated: 14 December 2021
Number format: 0300 181 ####
International number format: +44 300 181 ####