Guidelines>Porting Guidelines>United Kingdom (GB)

Guidelines

United Kingdom (GB) United Kingdom (GB) Flag

Portable Numbers
  • Geographic (local) numbers (+441,+442)
  • Mobile numbers (+447)
  • Non-geographic (national) numbers (+443)
  • Non-geographic (national) numbers with the (+4430) prefix are ported via Custom porting only.
  • Non-geographic (toll-free) numbers (+44808, +44800)
Required Information
  • Letter of Authorization dated within the last 30 days. If you want to port both Geo and Non-Geo numbers, please fill in 2 separate LOAs - one for Geo and one for Non-Geo numbers.
  • Applicable regulatory compliance documentation
  • Copy of the most recent phone bill
  • Service address (must be anywhere in the world)
  • For Mobile numbers:
  • PAC Code
  • Applicable regulatory compliance documentation
Timeframe

Once you submit all required documentation/information:

  • For Geographic (local) and Non-geographic up to 4 - 6 weeks, depending on the complexity of the port and time required by the current service provider.
  • For Mobile numbers up to 5-7 business days.

Enter the World of AI Business Phone System with Calilio

Improve your business operation with Calilio's advanced virtual phone system. Join today for a better way to connect.

4.6
125+ Reviews16+ Badges