Prefix | Country | Rate ($) |
| 290 | Saint Helena | 0.675 |
| 1869 | Saint Kitts & Nevis | 0.163 |
| 1869556 | Saint Kitts & Nevis-Mobile | 0.247 |
| 1869762 | Saint Kitts & Nevis-Mobile Digicell | 0.257 |
| 1869565 | Saint Kitts-Mobile | 0.205 |
| 186966 | Saint Kitts-Mobile & SS | 0.158 |
| 1869533 | Saint Kitts-Mobile Uts Cariglobe | 0.165 |
| 1758 | Saint Lucia | 0.131 |
| 1758284 | Saint Lucia-Mobile | 0.241 |
| 1758518 | Saint Lucia-Mobile Digicellcell | 0.225 |
| 1758481 | Saint Lucia-Mobile Saint Lucia Other | 0.241 |
| 508 | Saint Pierre & Miquelon | 0.222 |
| 50855 | Saint Pierre & Miquelon-Mobile | 0.223 |
| 1784 | Saint Vincent & Grenadines | 0.183 |
| 378 | San Marino | 0.042 |
| 3783 | San Marino-Mobile | 0.048 |
| 239 | Sao Tome & Principe | 0.655 |
| 23990 | Sao Tome & Principe-Mobile | 0.750 |
| 2399 | Sao Tome-Mobile | 0.668 |
| 8812 | Satellite-Mobile | 4.330 |
| 966 | Saudi Arabia | 0.136 |
| 96633 | Saudi Arabia-Dhahran | 0.133 |
| 96637 | Saudi Arabia-Dhahran | 0.134 |
| 9662 | Saudi Arabia-Jeddah | 0.141 |
| 96648 | Saudi Arabia-Medina | 0.136 |
| 9665 | Saudi Arabia-Mobile | 0.180 |
| 966430 | Saudi Arabia-Mobile & SS | 0.137 |
| 96656 | Saudi Arabia-Mobile Mobily | 0.182 |
| 9661 | Saudi Arabia-Riyadh | 0.138 |
| 221 | Senegal | 0.187 |
| 22150 | Senegal-Alize-Mobile | 0.207 |
| 2218 | Senegal-Dakar | 0.206 |
| 2212 | Senegal-Mobile | 0.202 |
| 22177 | Senegal-Mobile Orange | 0.269 |
| 22158 | Senegal-Mobile-Sentel | 0.202 |
| 22176 | Senegal-Tigo-Mobile | 0.240 |
| 381 | Serbia | 0.096 |
| 38111 | Serbia-Belgrade | 0.094 |
| 38128 | Serbia-Kosovo | 0.096 |
| 3816 | Serbia-Mobile | 0.192 |
| 38166 | Serbia-Mobile Mt | 0.187 |
| 38162 | Serbia-Mobile Telenor | 0.210 |
| 3818 | Serbia-Montenegro | 0.099 |
| 38167 | Serbia-Montenegro-Mobile | 0.203 |
| 38168 | Serbia-Montenegro-Mobile | 0.203 |
| 248 | Seychelles | 0.130 |
| 2485 | Seychelles-Mobile | 0.132 |
| 24898 | Seychelles-Special Services | 0.129 |
| 232 | Sierra Leone | 0.356 |
| 23222 | Sierra Leone-Freetown | 0.378 |
| 2321 | Sierra Leone-Mobile | 0.346 |
| 23290 | Sierra Leone-Mobile & SS | 0.356 |
| 65 | Singapore | 0.020 |
| 421940 | Slovak Republic-Mobile Telefonica O2 | 0.232 |
| 421 | Slovakia | 0.020 |
| 4219 | Slovakia-Mobile | 0.223 |
| 421915 | Slovakia-Mobile Orange | 0.228 |
| 421949 | Slovakia-Telefonica O2-Mobile | 0.219 |
| 421901 | Slovakia-T-Mobile | 0.229 |
| 386 | Slovenia | 0.041 |
| 38649 | Slovenia-Mobile | 0.416 |
| 38631 | Slovenia-Mobile Mobitel | 0.284 |
| 386592 | Slovenia-Mobile Non Geographic | 0.037 |
| 38670 | Slovenia-Mobile Tusmobil | 0.296 |
| 38630 | Slovenia-Simobil-Mobile | 0.277 |
| 3864960 | Slovenia-Slovenia Roc AII | 0.339 |
| 6771 | Soloman Islands-Audiotext | 0.642 |
| 677 | Solomon Islands | 0.607 |
| 252 | Somalia | 0.492 |
| 25212 | Somalia-Bestway | 0.392 |
| 27 | South Africa | 0.055 |
| 2721 | South Africa-Cape Town | 0.052 |
| 2774 | South Africa-Cellc-Mobile | 0.153 |
| 2731 | South Africa-Durban | 0.054 |
| 2711 | South Africa-Johannesburg | 0.054 |
| 2771 | South Africa-Mobile | 0.152 |
| 2773 | South Africa-Mobile MTN | 0.150 |
| 2772 | South Africa-Mobile Vodacom | 0.153 |
| 34 | Spain | 0.020 |
| 34622 | Spain-Mobile | 0.189 |
| 346 | Spain-Mobile II | 0.178 |
| 34606 | Spain-Mobile Movistar | 0.183 |
| 3465 | Spain-Mobile Orange | 0.189 |
| 34600 | Spain-Mobile Vodafone | 0.180 |
| 94 | Sri Lanka | 0.135 |
| 9472 | Sri Lanka-Celltel-Mobile | 0.151 |
| 941 | Sri Lanka-Colombo | 0.135 |
| 9477 | Sri Lanka-Dialog-Mobile | 0.158 |
| 9478 | Sri Lanka-Hutch-Mobile | 0.131 |
| 94115 | Sri Lanka-Lanka Bell | 0.132 |
| 947 | Sri Lanka-Mobile | 0.143 |
| 9471 | Sri Lanka-Mobile Mobitel | 0.150 |
| 94117 | Sri Lanka-Off-net Wll Operators | 0.135 |
| 94112 | Sri Lanka-Slt | 0.135 |
| 94118 | Sri Lanka-Slt | 0.136 |
| 94114 | Sri Lanka-Suntel | 0.134 |
| 249 | Sudan | 0.140 |
| 249183 | Sudan-Khartoum | 0.142 |
| 2499 | Sudan-Mobile | 0.140 |
| 24991 | Sudan-Mobile Mobitel | 0.136 |
| 24992 | Sudan-Mobile MTN | 0.146 |
| 24994 | Sudan-Netforce-Mobile | 0.142 |
| 59769 | Surinam-Audiotext | 0.222 |
| 597 | Suriname | 0.227 |
| 5978 | Suriname-Mobile | 0.218 |
| 5974 | Suriname-Mobile & SS | 0.227 |
| 5971 | Surinam-Mobile | 0.217 |
| 268 | Swaziland | 0.106 |
| 2686 | Swaziland-Mobile | 0.226 |
| 46 | Sweden | 0.020 |
| 4620 | Sweden-Mobile | 0.200 |
| 467669 | Sweden-Mobile & SS Comviq | 0.137 |
| 46735 | Sweden-Mobile & SS H3G | 0.117 |
| 46252 | Sweden-Mobile Comviq | 0.121 |
| 46675 | Sweden-Mobile H3G | 0.134 |
| 46124 | Sweden-Mobile Nets | 0.122 |
| 46676 | Sweden-Mobile Spring | 0.131 |
| 4670 | Sweden-Mobile Swefour | 0.117 |
| 46674 | Sweden-Mobile Telenor | 0.132 |
| 46102 | Sweden-Mobile Telia | 0.126 |
| 4610 | Sweden-Mobile Telia II | 0.120 |
| 46665 | Sweden-Special Services | 0.020 |
| 41 | Switzerland | 0.020 |
| 4120 | Switzerland-Mobile | 0.240 |
| 41777 | Switzerland-Mobile 3G | 0.240 |
| 4179979 | Switzerland-Mobile Globalnet II | 0.226 |
| 417730 | Switzerland-Mobile In Phone | 0.241 |
| 4178 | Switzerland-Mobile Orange | 0.242 |
| 4176 | Switzerland-Mobile Sunrise | 0.228 |
| 4179 | Switzerland-Mobile Swisscom | 0.227 |
| 41860774 | Switzerland-Mobile Swisscom II | 0.238 |
| 417720 | Switzerland-Mobile Tele II | 0.240 |
| 4170 | Switzerland-Special Services | 0.020 |
| 963 | Syria | 0.209 |
| 96321 | Syria-Aleppo | 0.211 |
| 9639 | Syria-Mobile | 0.224 |
