Have the full number? Check it in the number lookup.
| Area or operator | From abroad | Inside the country |
|---|---|---|
 Pskov · Russia | +7 811 … | 8811 … |
 Hallbergmoos · Germany | +49 811 … | 0811 … |
 Bilisht, Devoll · Albania | +355 811 … | 0811 … |
 Homna/Comilla · Bangladesh | +880 811 … | 0811 … |
 Vodacom · Congo - Kinshasa | +243 811 … | 0811 … |
 Telkomsel · Indonesia | +62 811 … | 0811 … |
 Glo · Nigeria | +234 811 … | 0811 … |
If a number starts with +, the first 1–3 digits are the country code. If it starts with 0 (8 in Russia and Kazakhstan), it is a domestic number: an area or operator code follows, and from abroad the 0 or 8 is replaced with + and the country code. The same digits can mean different places, so where the call came from matters.