| emergency numbers | Country | telephone number |
| International emergency number all cell phone networks | 112 | |
| Police | Greece | 112 |
| ambulanza | Greece | 166 |
| Blocking of credit and debit cards | Country | telephone number |
| general card blocking hotline | Germany | +49 116 116 |
| MasterCard | Austria | +43 1 717 01 45 00 |
| Visas | Austria | +43 1 711 11 770 |
| Teacher | Austria | +43 1 204 88 00 |
| Eurocard | Austria | +43 1 116 11 6 |
| Diners | Austria | +43 1 501 35 0 |
| ATM | Austria | +43 1 204 88 00 |
| American Express | Switzerland | +41 44 384 63 33 |
| American Express (outside ÖZ) | Switzerland | +41 44 384 66 66 |
| MasterCard | Switzerland | +41 44 279 65 65 |
| Visas | Switzerland | +41 44 828 35 01 |
| Master UBS | Switzerland | +41 848 888 601 |
| Maestro Credit Suisse | Switzerland | +41 800 800 488 |
| Teacher | Switzerland | +41 442 712 230 |
| Postcard | Switzerland | +41 800 888 877 |
| Blocking of SIM cards | Country | telephone number |
| T-Mobile | Germany | +49 1803 302 202 |
| D2 Vodafone | Germany | +49 800 1721 212 |
| E plus | Germany | +49 177 1000 |
| O2 | Germany | only via O2 website |
| 3 / Hutchison | Austria | +43 660 303 030 |
| A1 / Mobilkom | Austria | +43 664 664 664 |
| ONE | Austria | +43 699 706 99 |
| tele.ring | Austria | +43 650 650 666 |
| T Mobile Business | Austria | +43 676 203 33 |
| T-Mobile Private | Austria | +43 676 200 0 |
| Tele2Mobile | Austria | +43 1 7970 1200 5 |
| YESSS | Austria | +43 1 522 3884 |
| Swisscom | Switzerland | +41 62 286 1212 |
| Sunrise | Switzerland | +41 44 278 41 41 |
| Orange & Yellow | Switzerland | +41 44 276 30 30 |
| Tele 2 | Switzerland | +41 44 524 23 34 |
| cablecom | Switzerland | +41 80 015 17 28 |
| Loss of passport/ID card | Region | telephone number |
| German consulate | Rhodes | +30 22414 040 58 |
| German embassy | Athens | +30 21072 851 11 |
| Ministry of Foreign Affair | Berlin | +49 30 18170 |
| Foreign Office/Citizen Service | Berlin | +49 30 1817 2000 |
| Austrian consulate | Rhodes | +30 22410 925 19 |
| Austrian Embassy | Athens | +30 21072 572 70 |
| Swiss consulate | Rhodes | +30 22410 361 55 |
| Swiss Embassy | Athens | +30 21072 303 64/65/66 |
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