Список трехсимвольных доменов в национальной зоне РФ:
0 1 2 3 4 5 6 7 8 9 А Б В Г Д Е Ё Ж З И Й К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Ь Ы Ъ Э Ю Я
| Имя домена РФ | Зарегистрирован | Оплачен до | Администратор | Регистратор | |
| 401 | БТВ.рф | 12.12.2013 | 12.12.2019 | LTD "Dialog-Stolitsa" | REGRU-RF |
| 402 | БТГ.рф | 18.12.2012 | 18.12.2019 | R01 Personal Data Operator protected | REGRU-RF |
| 403 | БТД.рф | 12.12.2014 | 12.12.2019 | Aleksandr M Poljakov | REGRU-RF |
| 404 | БТЕ.рф | 08.02.2013 | 08.02.2019 | Aleksandr M Poljakov | REGRU-RF |
| 405 | БТЗ.рф | 11.11.2010 | 11.11.2019 | R01 Personal Data Operator protected | REGRU-RF |
| 406 | БТИ.рф | 11.11.2010 | 11.11.2019 | JSC "RU-CENTER" | RUCENTER-RF |
| 407 | БТК.рф | 11.11.2010 | 11.11.2019 | JSC "RU-CENTER" | RUCENTER-RF |
| 408 | БТЛ.рф | 12.12.2012 | 12.12.2019 | JSC "RU-CENTER" | RUCENTER-RF |
| 409 | БТМ.рф | 13.02.2018 | 13.02.2019 | R01 Personal Data Operator protected | REGRU-RF |
| 410 | БТН.рф | 04.02.2014 | 04.02.2019 | Private Person | REGRU-RF |
| 411 | БТО.рф | 18.12.2012 | 18.12.2019 | R01 Personal Data Operator protected | R01-RF |
| 412 | БТП.рф | 11.11.2010 | 11.11.2019 | JS Venture RSIC | RUCENTER-RF |
| 413 | БТР.рф | 11.11.2010 | 11.11.2019 | Joint Stock Company "RNIC" | RUCENTER-RF |
| 414 | БТС.рф | 11.01.2012 | 11.01.2020 | Limited Liability Company "Bashtelesistemi" | DOMAINER-RF |
| 415 | БТТ.рф | 11.11.2010 | 11.11.2019 | R01 Personal Data Operator protected | RUCENTER-RF |
| 416 | БТУ.рф | 29.12.2011 | 29.12.2018 | Aleksandr M Poljakov | DOMAINER-RF |
| 417 | БТФ.рф | 11.11.2010 | 11.11.2019 | R01 Personal Data Operator protected | RUCENTER-RF |
| 418 | БТХ.рф | 11.07.2013 | 11.07.2019 | R01 Personal Data Operator protected | REGRU-RF |
| 419 | БТЦ.рф | 16.12.2014 | 16.12.2019 | R01 Personal Data Operator protected | REGRU-RF |
| 420 | БТЭ.рф | 19.12.2012 | 19.12.2018 | LLC "Kaliningradkoe byuro tovarnyh ekspertiz" | RUCENTER-RF |
| 421 | БУБ.рф | 17.01.2017 | 17.01.2019 | LTD "Dialog-Stolitsa" | REGRU-RF |
| 422 | БУГ.рф | 11.11.2010 | 11.11.2019 | SALENAMES LTD. | SALENAMES-RF |
| 423 | БУД.рф | 13.12.2012 | 13.12.2018 | LTD "Dialog-Stolitsa" | REGRU-RF |
| 424 | БУЖ.рф | 14.12.2013 | 14.12.2018 | RUCENTER-RF | |
| 425 | БУЗ.рф | 20.02.2013 | 20.02.2019 | JSC "RU-CENTER" | REGRU-RF |