| AS50394 | SYSTEMSRL-AS-IT System S.r.l. |  | |
| AS50396 | Format-C-AS LLC Format-center |  | |
| AS50398 | FASTCOMMUNICATIONS Fast Communication, s.r.o. |  | |
| AS50399 | OPENLINE-AS Open Line Managed Services N.V. (Open Line N.V.) |  | |
| AS50400 | SIBSFERA-AS Sibsfera Ltd. | | |
| AS50401 | LANTRACE-LLC LanTrace (LANTRACE) |  | |
| AS50402 | AUTONET SC Autonet Import SRL |  | |
| AS50403 | NordStar-AS JSC Nordstar Airlines | | |
| AS50405 | SLOG Swisslog Holding AG |  | |
| AS50406 | MWS-SP-AS MTS PJSC | | |
| AS50407 | ASDOUGLAS Douglas Informatik & Service GmbH |  | |
| AS50409 | GKOSNOVA-AS | ||
| AS50410 | HAC-AS Hrvatske autoceste d.o.o. |  | |
| AS50411 | ITVMedia ITV MEDIA (ITV MEDIA Sp. z o.o.) |  | |
| AS50412 | AES-AS Aspect Enterprise Solutions Limited |  | |
| AS50413 | MSIS-ITC-AS MSIS IT & C SRL | | |
| AS50414 | CodeBGP-Monitor | ||
| AS50415 | Ahosting Ahosting a.s. | | |
| AS50416 | TKBBANK PUBLIC JOINT STOCK COMPANY "TRANSCAPITALBANK" | | |
| AS50417 | WKEY-CORE-AS W Key srl | | |
| AS50418 | FARTEL Fartel Ltd | | |
| AS50419 | EXASTACK Eye Pea Ltd. | | |
| AS50420 | NISCAYAH-GROUP-FI Niscayah Group AB |  | |
| AS50421 | CALL3-AS Call3 Sp. z o.o. | | |
| AS50422 | RBS-GBM | ||
| AS50423 | WARDYNSKI-AS Wardynski i Wspolnicy Spolka Komandytowa | | |
| AS50424 | WIDECOM-AS | ||
| AS50425 | TVS-AS Closed JSC "TV Services" | | |
| AS50426 | KGN-AS Zespol Elektrocieplowni Wroclawskich Kogeneracja SA | | |
| AS50427 | ORIONNET-ABK Orion Telecom, Abakan (Orion Telecom, Abakan) | | |
| AS50428 | IEO-AS ISTITUTO EUROPEO DI ONCOLOGIA SRL | | |
| AS50429 | ATOSSPAIN-AS Atos IT Solutions and Services Iberia SL |  | |
| AS50431 | SOT-LTD | ||
| AS50432 | RBS-GBM-UKSTAFF | ||
| AS50433 | TSPU-AS State educational institution of higher professional education "Tomsk State Pedagogical University" | | |
| AS50434 | DEVONSTUDIO DevonStudio (DevonStudio) | ||
| AS50435 | AKLTD "A&K+" Ltd. | | |
| AS50437 | TECHNOLOGICAL SC TECHNOLOGICAL SRL | | |
| AS50438 | FLYNET-NET Qline (Qline) |  | |
| AS50439 | MECTNET Municipal enterprise CJSC of Zheleznogorsk Krasnoyarsk region "City Telephone Network" | | |
| AS50440 | allegro ALLEGRONET LTD |  | |
| AS50441 | KVNO-AS Kassenaerztliche Vereinigung Nordrhein | | |
| AS50442 | AXIOMA Nemerov Evgeniy Vladimirovish PE | | |
| AS50443 | RU-SIBINTEK-KRSK | ||
| AS50444 | ARCHETON Archeton Sp. z o.o. | | |
| AS50445 | WIREFAST Wirefast Limited | | |
| AS50446 | Datacampus Datacampus (Datacampus) | ||
| AS50447 | ELECTROGRUP-AS ELECTROGRUP SA | | |
| AS50448 | SYSTEM-SERVICE-AS System Service Ltd. | | |
| AS50449 | RU-KVANTZ Limited Liability Company "Kvant" | |