A-number prices in TATA_PREF - TATA_PREF_05.03.2024 - 2024-03-06 10:38:21 UTC (CSV)
| CLI Prefix | Origination Name | Destination Name | Price | Info | % Change | 
| 52 | Mexico | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 691 | Micronesia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 373 | Moldova | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 377 | Monaco | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 976 | Mongolia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 382 | Montenegro | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1664 | Montserrat | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 212 | Morocco | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 258 | Mozambique | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 95 | Myanmar | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 264 | Namibia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 674 | Nauru | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 977 | Nepal | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 31 | Netherlands | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 599 | Netherlands Antilles | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 687 | New Caledonia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 64 | New Zealand | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 505 | Nicaragua | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 227 | Niger | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 234 | Nigeria | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 683 | Niue Island | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 850 | North Korea | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 389 | North Macedonia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 47 | Norway | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 968 | Oman | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 882 | Onair | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 882 | Oration Technologies Network | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 92 | Pakistan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 680 | Palau | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 970 | Palestine | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 507 | Panama | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 675 | Papua New Guinea | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 595 | Paraguay | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 51 | Peru | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 63 | Philippines | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 48 | Poland | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 351 | Portugal | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 1787 | Puerto Rico | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1939 | Puerto Rico | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 974 | Qatar | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 262 | Reunion Island | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 40 | Romania | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 7 | Russia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 250 | Rwanda | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 378 | San Marino | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 239 | Sao Tome & Principe | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 966 | Saudi Arabia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 221 | Senegal | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 381 | Serbia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 248 | Seychelles | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 232 | Sierra Leone | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 65 | Singapore | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1721 | Sint Maarten | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 421 | Slovakia | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 386 | Slovenia | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 677 | Solomon Islands | 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 | 
| 1869 | St. Kitts & Nevis | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1758 | St. Lucia | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 508 | St. Pierre & Miquelon | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 1784 | St. Vincent & Grenadines | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 249 | Sudan | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 268 | Swaziland | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 298 | Faroe Islands | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 235 | Chad | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 56 | Chile | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 86 | China | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 57 | Colombia | 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 |