A-number prices in TATA_PREF - TATA_PREF_05.08.2025 - 2025-08-06 06:30:59 UTC (CSV)
| CLI Prefix | Origination Name | Destination Name | Price | Info | % Change | 
| 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 | 
| 263 | Zimbabwe | 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 | 
| 597 | Suriname | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 268 | Swaziland | Bulgaria - Olo | 0.06425 | No change | 0.0 | 
| 46 | Sweden | Bulgaria - Olo | 0.0016 | No change | 0.0 | 
| 238 | Cape Verde | Bulgaria - Other | 0.05831 | No change | 0.0 | 
|  | Non Cli/Invalid Cli/Modified Cli | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 93 | Afghanistan | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 355 | Albania | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 213 | Algeria | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1684 | American Samoa | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 376 | Andorra | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 244 | Angola | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1264 | Anguilla | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 672 | Antarctica | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1268 | Antigua & Barbuda | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 54 | Argentina | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 374 | Armenia | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 297 | Aruba | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 247 | Ascension Island | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 61 | Australia | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 672 | Australia Territories | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 43 | Austria | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 994 | Azerbaijan | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1242 | Bahamas | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 973 | Bahrain | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 880 | Bangladesh | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1246 | Barbados | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 375 | Belarus | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 32 | Belgium | Bulgaria - Other | 0.0016 | No change | 0.0 | 
| 501 | Belize | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 229 | Benin | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 1441 | Bermuda | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 975 | Bhutan | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 591 | Bolivia | Bulgaria - Other | 0.05831 | No change | 0.0 | 
| 387 | Bosnia & Herzegovina | Bulgaria - Other | 0.05831 | No change | 0.0 |