| AS51494 | ELMA-AS ELMA LLC |  | |
| AS51495 | AGTS-AS Telephone Network of Ashgabat CJSC |  | |
| AS51496 | ADVAOPTICAL-MUC ADVA AG Optical Networking |  | |
| AS51497 | INNOVA-LU Innova Co S.A.R.L. |  | |
| AS51498 | CONNET-AS CONNECTION NETWORKS L.P. |  | |
| AS51499 | INTERMATICA-AS INTERMATICA SPA |  | |
| AS51500 | Servisnet (ISP Servicenet) |  | |
| AS51501 | Khabarovsk home networks (Khabarovsk home networks) | | |
| AS51502 | UNIFARM-AS Unifarm S.p.A. Unione Farmacisti Trentino - Alto Adige | | |
| AS51503 | Daniel Group Telecom (Daniel Group Telecom) |  | |
| AS51504 | Telset Telset ltd |  | |
| AS51506 | SVIAZ-SERVICE-NET Svyaz-Servis LTD. | | |
| AS51507 | Intellect net (Intellect net) | | |
| AS51508 | SHEF-AS Super Head End Finland Oy | ||
| AS51509 | NEO-AS NEO IT d.o.o. |  | |
| AS51510 | DFDS-AS DFDS A/S |  | |
| AS51511 | TRADE-EXPRESS-AS TradeInet Ltd | | |
| AS51513 | Klimawent Klimawent S.A. |  | |
| AS51514 | Spotler (Spotler | MailPlus | Blinker) |  | |
| AS51515 | Vega-Service, LLC (Vega-Service, LLC) | | |
| AS51516 | Fexco Fexco Unlimited Company |  | |
| AS51518 | KAFA-NET-AS EKMA IS LTD | | |
| AS51520 | Krasnoyarsk network (Krasnoyarsk network) | | |
| AS51521 | ASKMNET Resident Control s.r.o. |  | |
| AS51522 | ONLINE CRELCOM LLC | | |
| AS51523 | GYMN-PERSPEKTIVA-AS MOU gymnasium "Perspektiva" g.o. Samara | | |
| AS51524 | ASNETDELUXE Ales Tesacek | | |
| AS51525 | ASITLTD Informacionnuye technologiyi Ltd | | |
| AS51526 | IXLeeds Route Collectors (IXLeeds Route Collectors) | | |
| AS51527 | AUTOEVER-EUROPE Hyundai AutoEver Europe GmbH | | |
| AS51528 | CENTR-AS KOZOBROD ANDRIY ANATOLIYOVICH | | |
| AS51529 | AARERZ Unico Data AG |  | |
| AS51530 | Free IX Services (Free IX Services) | | |
| AS51531 | DE-CIX Services (DE-CIX) | | |
| AS51532 | TEVIA-AS Tevia Ltd. | | |
| AS51533 | TurkishBank Turkish Bank A.S. |  | |
| AS51536 | GAZPROMBANK-KRASNOYARSK-AS Gazprombank (JSC) | | |
| AS51537 | A3-AS Aegean Airlines S.A. |  | |
| AS51538 | tekcom TEKCOM LTD | | |
| AS51539 | ASN-AUIS-NET The American University of Iraq-Sulaimani |  | |
| AS51540 | Fikri DAL (Dal Bilgi Teknolojileri ve Bil Sis Tic AS) | | |
| AS51545 | ZSAH zsah Limited | | |
| AS51546 | QAVAT Qavat AB |  | |
| AS51547 | GARASTEL-AS "TDS+" Limited Liability Company | ||
| AS51548 | DOLPHNET (Dolphnet) |  | |
| AS51551 | Capita Networking Solutions (Updata) (formerly Updata Infrastructure) | | |
| AS51552 | ASGORINFOSET Gorinfoset Ltd. | | |
| AS51553 | Telecom Plus (Utility Warehouse - UW) | | |
| AS51554 | POGC Pars Oil & Gas Company (Private Joint Stock) |  | |
| AS51555 | 3T COM Ltd (3T-IX) |  |