| + : unknown; * : Direct call not possible; - : Wait for dial tone |
| To | |||||||||||
| United Kingdom | Albania | Austria | Belgium | Bosnia-Herzegovina | Bulgaria | Croatia | Cyprus | Czechia | Denmark | ||
| From | GB | AL | A | B | BIH | BG | HR | CY | CZ | DK | |
| United Kingdom | - | 00355 | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Austria | 0044 | 00355 | - | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Belgium | 0044 | 00355 | 0043 | - | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Bosnia-Herzegovina | 0044 | 00355 | 0043 | 0032 | - | 00359 | + | 00357 | 0042 | 0045 | |
| Bulgaria | 0044 | + | + | + | + | - | + | + | + | + | |
| Croatia | 9944 | * | 9943 | 9932 | + | 99359 | - | 99357 | 9942 | 9945 | |
| Cyprus | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | - | 0042 | 0045 | |
| Czechia | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | - | 0045 | |
| Denmark | 0044 | 00355 | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | - | |
| Estonia | 81 044 | * | 8-1 043 | 8-1 032 | + | 8-1 0359 | + | * | 8-1 042 | 8-1 045 | |
| Finland | 99 044 | * | 99 043 | 99 032 | 99 0387 | 99 0359 | 99 0385 | 990357 | 99042 | 99045 | |
| France | 0044 | 00355 | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Germany | 0044 | 00355 | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Gibraltar | 81 044 | * | 81 043 | 81 032 | 81 0387 | * | 81 0385 | 81 0357 | * | 81 045 | |
| Greece | 0044 | 00355 | 0043 | 0032 | 00387 | 00359 | 00 385 | 00357 | 0042 | 0045 | |
| Hungary | 00-44 | * | 0043 | 00-32 | 00-387 | 00-359 | 00-385 | 00-357 | 00-42 | 0045 | |
| Iceland | 0044 | * | 0043 | 0032 | 00387 | * | 00385 | 00357 | 0042 | 0045 | |
| Ireland | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Italy | 0044 | 00355 | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Latvia | 8-1 044 | * | 8-1 043 | 8-1 032 | + | 8-1 0359 | + | * | 8-1 042 | 8-1 045 | |
| Lithuania | 8-1 044 | * | 8-1 043 | 8-1 032 | + | 8-1 0359 | + | * | 8-1 042 | 8-1 045 | |
| Luxembourg | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Macedonia | 9944 | 99355 | 9943 | 9932 | + | 99359 | + | 99357 | 9942 | 9945 | |
| Malta | 0044 | * | * | * | 00387 | * | 00385 | * | * | * | |
| Moldavia | 0044 | * | 0043 | 0032 | * | 00359 | * | * | 0042 | 0045 | |
| Netherlands | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Norway | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Poland | 00-44 | * | 00-43 | 00-32 | 00-387 | 00-359 | 00-385 | * | 00-42 | 00-45 | |
| Portugal | 0044 | * | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Russia | 81 044 | * | 8-1 043 | 8-1 032 | * | 6359 | * | * | 642 | 8-1 045 | |
| Slovakia | 0044 | 00355 | 0043 | 0032 | + | 00359 | + | 00357 | 0042 | 0045 | |
| Spain | 07-44 | * | 07-43 | 07-32 | 07-387 | 07-359 | 07-385 | 07-357 | 07-42 | 07-45 | |
| Sweden | 00 944- | 00 9355- | 00 943- | 00 932- | 00 93387 | 00 9359- | 00 9385- | 00 9357- | 00 942- | 00 945- | |
| Switzerland | 0044 | 00355 | 0043 | 0032 | 00387 | 00359 | 00385 | 00357 | 0042 | 0045 | |
| Turkey | 0044 | * | 0043 | 0032 | 00387 | * | 00385 | * | 0042 | 0045 | |
| United states | 01144 | + | 01143 | 01132 | 01187 | 01159 | 01185 | 01157 | + | 01145 | |
| Yugoslavia | 9944 | * | 9943 | 9932 | + | 99359 | + | 99357 | 9942 | 9945 | |
| To | |||||||||||
| Estonia | Finland | France | Germany | Gibraltar | Greece | Hungary | Iceland | Ireland | Italy | ||
| From | EW | SF | F | D | GBZ | GR | H | IS | IRL | I | |
| United Kingdom | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Austria | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Belgium | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Bosnia-Herzegovina | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Bulgaria | + | + | 0033 | + | + | + | + | + | + | + | |
| Croatia | 99372 | 99358 | 9933 | 9949 | 99350 | 9930 | 9936 | 99354 | 99353 | 9939 | |
| Cyprus | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Czechia | 00372 | 00358 | 0033 | 0049 | * | 0030 | 0036 | * | 00353 | 0039 | |
| Denmark | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Estonia | - | 8-1 0358 | 81 033 | 8-1 049 | * | * | 81 036 | + | + | + | |
| Finland | 99 0372 | - | 99 033 | 99049 | 99 0350 | 99 030 | 99 036 | 99 0354 | 99 9353 | 99 039 | |
| France | 00372 | 00358 | - | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Germany | 00372 | 00358 | 0033 | - | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Gibraltar | * | 81 0358 | 81 033 | 81 049 | - | 81 030 | 81 036 | * | 81 0353 | 81 039 | |
| Greece | 00372 | 00358 | 0033 | 0049 | 00350 | - | 0036 | 00354 | 00353 | 0039 | |
| Hungary | 00-372 | 00-358 | 00-33 | 00-49 | 00-350 | 00-30 | - | * | 00-353 | 00-39 | |
| Iceland | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | - | 00353 | 0039 | |
| Ireland | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | - | 0039 | |
| Italy | * | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | * | 00353 | - | |
| Latvia | + | 8-1 0358 | 8-1 033 | 8-1 049 | * | * | 8-1 036 | + | + | + | |
| Lithuania | + | 8-1 0358 | 8-1 033 | 8-1 049 | * | * | 8-1 036 | + | + | + | |
| Luxembourg | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Macedonia | 99372 | 99358 | 9933 | 9949 | 99350 | 9930 | 9936 | 99354 | 99353 | 9939 | |
| Malta | * | * | 0033 | 0049 | 00350 | * | * | * | * | 0039 | |
| Moldavia | + | 00358 | 0033 | 0049 | * | * | 0036 | 00354 | 00353 | 0039 | |
| Netherlands | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Norway | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Poland | 00-372 | * | 00-33 | * | * | * | 0-036 | * | * | 00-39 | |
| Portugal | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Russia | + | 8-1 0358 | 81 033 | 8-1 049 | * | * | 636 | * | * | * | |
| Slovakia | 00372 | 00358 | 0033 | 8-1 049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Spain | 07-372 | 07-358 | 07-33 | 07-49 | 9567 | 07-30 | 07-36 | 07-354 | 07-353 | 07-39 | |
| Sweden | 00 9372- | 00 9358- | 00 933- | 00 949- | 00 9350- | 00 930- | 00 936- | 00 9354- | 00 9353- | 00 939- | |
| Switzerland | 00372 | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| Turkey | * | 00358 | 0033 | 0049 | 00350 | 0030 | 0036 | 00354 | 00353 | 0039 | |
| United states | + | 011358 | 01133 | 01149 | 01150 | 01130 | 01136 | 011354 | 011353 | 01139 | |
| Yugoslavia | 99372 | 99358 | 9933 | 9949 | 99350 | 9930 | 9936 | 99354 | 99353 | 9939 | |
| To | ||||||||||
| Latvia | Lithuania | Luxembourg | Macedonia | Malta | Moldavia | Netherlands | Norway | Poland | Portugal | |
| From | LV | LT | L | MK | M | MOL | NL | N | PL | P |
| United Kingdom | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Austria | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Belgium | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Bosnia-Herzegovina | 00371 | 00370 | 00352 | * | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Bulgaria | + | + | + | + | + | + | 0031 | + | + | + |
| Croatia | 99371 | 99370 | 99352 | + | 99356 | 99373 | 9931 | 9947 | 9948 | 99351 |
| Cyprus | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Czechia | 00371 | 00370 | 00352 | 00389 | * | 00373 | 0031 | 0047 | 0048 | 00351 |
| Denmark | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Estonia | + | + | + | * | + | + | 8-1 031 | + | 8-1 048 | + |
| Finland | 99 0371 | 990370 | 99 0352 | 99 0389 | 99 0356 | 99 0373 | 99 031 | 99 047 | 99 048 | 999351 |
| France | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Germany | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Gibraltar | * | * | 81 0352 | 81 0389 | 81 0356 | 81 0373 | 81 031 | 81 047 | 81 048 | 81 0351 |
| Greece | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Hungary | 00-371 | 00-370 | 00-352 | 00-389 | 00-356 | 00-373 | 00-31 | 00-47 | 00-48 | 00-351 |
| Iceland | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Ireland | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Italy | * | * | 00352 | 00389 | 00356 | * | 0031 | 0047 | * | 00351 |
| Latvia | - | + | + | * | + | + | 8-1 031 | + | 8-1 048 | + |
| Lithuania | + | - | + | * | + | + | 8-1 031 | + | 8-1 048 | + |
| Luxembourg | 00371 | 00370 | - | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Macedonia | 99371 | 99370 | 99352 | - | 99356 | 99373 | 9931 | 9947 | 9948 | 99351 |
| Malta | * | * | * | 00389 | - | * | 0031 | * | * | * |
| Moldavia | + | + | 00352 | * | 00356 | - | + | 0047 | 0048 | 00351 |
| Netherlands | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | - | 0047 | 0048 | 00351 |
| Norway | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | - | 0048 | 00351 |
| Poland | 00-371 | 00-370 | * | 00-389 | * | 00-373 | 00-31 | 00-47 | - | * |
| Portugal | 00371 | 00370 | 00352 | 00389 | * | 00373 | 0031 | 0047 | 0048 | - |
| Russia | + | + | * | * | * | + | 8-1 031 | * | 648 | * |
| Slovakia | 00371 | 00370 | 00352 | + | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Spain | 07-371 | 07-370 | 07-352 | 07-389 | 07-356 | 07-373 | 07-31 | 07-47 | 07-48 | 07-351 |
| Sweden | 00 9371- | 009370- | 00 9352- | 00 9389- | 00 9356- | 00 9373- | 00 931- | 00 947- | 00 948- | 00 9351- |
| Switzerland | 00371 | 00370 | 00352 | 00389 | 00356 | 00373 | 0031 | 0047 | 0048 | 00351 |
| Turkey | * | * | 00352 | 00389 | 00356 | * | 0031 | 0047 | * | 00351 |
| United states | + | + | 011352 | 01189 | 011356 | + | 01131 | 01147 | 01148 | 011351 |
| Yugoslavia | 99371 | 99370 | 99352 | + | 99356 | 99373 | 9931 | 9947 | 9948 | 99351 |
| To | |||||||||
| Romania | Russia | Slovakia | Spain | Sweden | Switzerland | Turkey | United states | Yugoslavia | |
| From | RO | SU | SLO | E | S | CH | TR | USA | YU |
| United Kingdom | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Austria | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Belgium | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Bosnia-Herzegovina | 0040 | 007 | + | 0034 | 0046 | 0041 | 0090 | 001 | + |
| Bulgaria | + | + | + | + | + | 0041 | + | + | + |
| Croatia | 9940 | 997 | + | 9934 | 9946 | 9941 | 9990 | 991 | + |
| Cyprus | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | * | + | 00381 |
| Czechia | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | + | 00381 |
| Denmark | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Estonia | + | + | * | * | + | 8-1 041 | + | + | + |
| Finland | 99 040 | 9907 | 99038 | 99034 | 99 046 | 99 041 | 99 090 | 9901 | 99 0381 |
| France | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Germany | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Gibraltar | 81 040 | * | 81 038 | 9 | 81 046 | 81 041 | 81 090 | + | 81 0381 |
| Greece | 0040 | 007 | 00 386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Hungary | 00-40 | 00-7 | 00-38 | 0034 | 00-46 | 00-41 | 00-90 | + | 00-381 |
| Iceland | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Ireland | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Italy | * | * | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Latvia | + | + | * | * | + | 8-1 041 | + | + | + |
| Lithuania | + | + | * | * | + | 8-1 041 | + | + | + |
| Luxembourg | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Macedonia | 9940 | 997 | + | 9934 | 9946 | 9941 | 9990 | 991 | + |
| Malta | * | * | 00386 | * | * | * | * | + | 00381 |
| Moldavia | 0040 | 007 | * | * | 0046 | 0041 | 0090 | 001 | + |
| Netherlands | 0040 | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Norway | 0040 | 00 7 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Poland | * | 00 7 | 00-38 | 00-34 | 00-46 | 00-41 | * | + | 00-381 |
| Portugal | * | 007 | 00386 | 0034 | 0046 | 0041 | 0090 | 001 | 00381 |
| Russia | * | - | * | * | * | 8-1 041 | * | + | * |
| Slovakia | 0040 | 007 | - | 0034 | 0046 | 0041 | 0090 | 001 | + |
| Spain | 07-40 | 07-7 | 07-38 | - | 07-46 | 07-41 | 07-90 | 0-71 | 07-381 |
| Sweden | 00 940- | 00 97- | 00 938- | 00 934- | - | 00 941- | 00 990- | 0091- | 00 9381 |
| Switzerland | 0040 | 007 | 00386 | 0034 | 0046 | - | 0090 | 001 | 00381 |
| Turkey | * | * | 00386 | 0034 | 0046 | 0041 | - | 001 | 00381 |
| United states | + | + | 0118 | 01134 | 01146 | 01141 | 01190 | - | 011381 |
| Yugoslavia | 9940 | 997 | + | 9934 | 9946 | 9941 | 9990 | + | - |