Code guide
Codes,
explained.
A calling code routes a call to a numbering plan: one country, a shared plan, a group of territories or a global service.
Press Enter to look it up. Or browse every code →
How a code works
+44
Code
Routes the call to a numbering plan or a service assignment.
xxxxxxxxxx
National number
Identifies the destination inside that plan.
0 → ?
Dialing rule
Decides whether a domestic digit is removed, kept or changed.