A-number prices in TATA_PREF - TATA_PREF_26.08.2025 - 2025-08-27 07:16:32 UTC (CSV)
| CLI Prefix | Origination Name | Destination Name | Price | Info | % Change | 
| 975 | Bhutan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 591 | Bolivia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 387 | Bosnia & Herzegovina | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 267 | Botswana | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 55 | Brazil | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1284 | British Virgin Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 673 | Brunei | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 359 | Bulgaria | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 226 | Burkina Faso | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 855 | Cambodia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 237 | Cameroon | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1 | Canada | Bulgaria - Olo | 0.0178 | No change | 0.0 | 
| 238 | Cape Verde | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1345 | Cayman Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 236 | Central African Republic | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 235 | Chad | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 56 | Chile | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 86 | China | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 57 | Colombia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 685 | Western Samoa | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 681 | Wallis & Futuna | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 84 | Vietnam | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 58 | Venezuela | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 379 | Vatican City | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 678 | Vanuatu | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 998 | Uzbekistan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1 | Usa | Bulgaria - Olo | 0.0178 | No change | 0.0 | 
| 598 | Uruguay | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 878 | Upt | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 888 | United Nations-Ocha | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 44 | United Kingdom | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 971 | United Arab Emirates | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 380 | Ukraine | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 256 | Uganda | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1340 | U.S. Virgin Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 688 | Tuvalu | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1649 | Turks & Caicos | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 993 | Turkmenistan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 90 | Turkey | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 216 | Tunisia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1868 | Trinidad & Tobago | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 676 | Tonga | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 690 | Tokelau | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 228 | Togo | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 882 | Thuraya | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 66 | Thailand | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 255 | Tanzania | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 992 | Tajikistan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 886 | Taiwan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 963 | Syria | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 41 | Switzerland | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 46 | Sweden | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 268 | Swaziland | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 597 | Suriname | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 249 | Sudan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1784 | St. Vincent & Grenadines | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 508 | St. Pierre & Miquelon | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1758 | St. Lucia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1869 | St. Kitts & Nevis | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 252 | Somalia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 27 | South Africa | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 82 | South Korea | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 211 | South Sudan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 34 | Spain | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 94 | Sri Lanka | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 290 | St. Helena | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 967 | Yemen | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 263 | Zimbabwe | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 260 | Zambia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 238 | Cape Verde | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 269 | Comoros | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 242 | Congo | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 682 | Cook Islands | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 506 | Costa Rica | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 385 | Croatia | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 53 | Cuba | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 357 | Cyprus | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 420 | Czech Republic | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 243 | Dem. Rep. Of Congo | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 45 | Denmark | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 246 | Diego Garcia | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 253 | Djibouti | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1767 | Dominica | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1849 | Dominican Republic | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1809 | Dominican Republic | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1829 | Dominican Republic | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 670 | East Timor | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 593 | Ecuador | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 20 | Egypt | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 503 | El Salvador | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 881 | Ellipso | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 882 | Emsat | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 240 | Equatorial Guinea | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 291 | Eritrea | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 372 | Estonia | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 251 | Ethiopia | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 500 | Falkland Islands | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 298 | Faroe Islands | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 679 | Fiji | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 358 | Finland | Bulgaria - Other | 0.0016 | No change | 0.0 |