A-number prices in TATA_PREF - TATA_PREF_28.08.2025 - 2025-08-28 14:43:26 UTC (CSV)
| CLI Prefix | Origination Name | Destination Name | Price | Info | % Change | 
| 255 | Tanzania | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 66 | Thailand | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 882 | Thuraya | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 228 | Togo | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 690 | Tokelau | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 676 | Tonga | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1868 | Trinidad & Tobago | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 216 | Tunisia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 90 | Turkey | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 993 | Turkmenistan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1649 | Turks & Caicos | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 688 | Tuvalu | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1340 | U.S. Virgin Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 256 | Uganda | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 380 | Ukraine | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 971 | United Arab Emirates | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 44 | United Kingdom | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 888 | United Nations-Ocha | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 878 | Upt | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 598 | Uruguay | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1 | Usa | Bulgaria - Olo | 0.0178 | No change | 0.0 | 
| 998 | Uzbekistan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 678 | Vanuatu | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 379 | Vatican City | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 58 | Venezuela | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 84 | Vietnam | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 681 | Wallis & Futuna | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 685 | Western Samoa | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 967 | Yemen | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 260 | Zambia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 263 | Zimbabwe | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1767 | Dominica | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1849 | Dominican Republic | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1829 | Dominican Republic | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1809 | Dominican Republic | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 670 | East Timor | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 593 | Ecuador | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 20 | Egypt | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 503 | El Salvador | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 881 | Ellipso | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 882 | Emsat | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 240 | Equatorial Guinea | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 291 | Eritrea | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 372 | Estonia | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 251 | Ethiopia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 500 | Falkland Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 298 | Faroe Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 679 | Fiji | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 358 | Finland | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 33 | France | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 594 | French Guiana | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 689 | French Polynesia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 241 | Gabon | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 220 | Gambia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 995 | Georgia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 49 | Germany | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 233 | Ghana | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 350 | Gibraltar | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 881 | Globalstar | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 30 | Greece | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 299 | Greenland | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 874 | Inmarsat West Atlantic | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 590 | Guadeloupe | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1671 | Guam | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 502 | Guatemala | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 224 | Guinea | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 245 | Guinea Bissau | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 592 | Guyana | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 509 | Haiti | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 504 | Honduras | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 852 | Hong Kong | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 36 | Hungary | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 354 | Iceland | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 91 | India | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 62 | Indonesia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 871 | Inmarsat East Atlantic | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 873 | Inmarsat Indian Ocean | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 872 | Inmarsat Pacific Ocean | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 870 | Inmarsat Snac | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 870 | Inmarsat Snac - Bgan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1473 | Grenada | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 881 | International Mobile Network | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 883 | Intl Network | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 870 | Inmarsat Snac - Bgan Hsd | 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 | 
| 269 | Comoros | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 242 | Congo | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 682 | Cook Islands | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 506 | Costa Rica | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 385 | Croatia | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 53 | Cuba | Bulgaria - Olo | 0.06425 | No change | 0.0 |