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| Area or operator | From abroad | Inside the country |
|---|---|---|
 Chechen Republic · Russia | +7 871 … | 8871 … |
 Landshut · Germany | +49 871 … | 0871 … |
 Kunming, Yunnan · China | +86 871 … | 0871 … |
 Leskovik/Barmash/Novoselë, Kolonjë · Albania | +355 871 … | 0871 … |
 Sunamganj · Bangladesh | +880 871 … | 0871 … |
 Tatem Telecom · Congo - Kinshasa | +243 871 … | 0871 … |
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.