| AS21005 | AKO-Fanavaran Gostaresh Dade AKO Fanavaran Co LLC |  | |
| AS21006 | PDR-AS Segretariato generale della Presidenza della Repubblica |  | |
| AS21009 | APPLUS-SERVICIOS-TECNOLOGICOS-SL APPLUS SERVICIOS TECNOLOGICOS, S.L. |  | |
| AS21010 | KGHM-AS Netia SA |  | |
| AS21011 | TOP NET (TOPNET PJSC) | ||
| AS21013 | eww ag / ITandTEL (ITANDTEL) |  | |
| AS21014 | GRTN-AS Terna S.p.A. | | |
| AS21016 | LDC-AS SIA "BITE Latvija" |  | |
| AS21017 | VSI-AS PJSC Rostelecom |  | |
| AS21019 | SASRO-SK-AS S.A. NET |  | |
| AS21020 | State autonomous institution of the Republic of Dagestan Center for Information Technologies (State autonomous institution of the Republic of Dagestan Center for Information Technologies) | | |
| AS21021 | Multimedia Polska S.A. (Multimedia Polska S.A.) | | |
| AS21023 | UPB-AS Joint Stock Company Ural Industrial Bank | | |
| AS21026 | Atos-Essen-AS Atos Information Technology GmbH |  | |
| AS21027 | ASN-PARADORES VODAFONE ONO, S.A. | | |
| AS21029 | KHRSA Kharkiv Regional State Administration |  | |
| AS21030 | cdnnow! (cdnnow!) | | |
| AS21031 | Elneta-AS UAB Elneta |  | |
| AS21032 | TELTA-AS TELTA Citynetz GmbH | | |
| AS21033 | ESSILOR ESSILOR International SA |  | |
| AS21034 | Micso s.r.l. - Centro Sud (WADSL) | | |
| AS21039 | E-STEIERMARK-ASN Energie Steiermark AG | | |
| AS21040 | Datapark (Datapark) |  | |
| AS21042 | Gulfsat (Gulfsat) |  | |
| AS21045 | QnetCZ K-net Technical International Group, s.r.o. |  | |
| AS21047 | Deutsche-Bank-Suisse-AS | ||
| AS21050 | Fast Telecommunications Company (FT) |  | |
| AS21051 | NIVAL-AS Mail.Ru LLC | | |
| AS21054 | RBSG-UK-AS | ||
| AS21056 | Welcome Italia Spa (Welcome Italia Spa) | | |
| AS21057 | Servicios Audiovisuales Overon (Overon) | | |
| AS21058 | Digital Telco (Digital Telco s.r.l.) | ||
| AS21060 | ASN-ATEA-DK Atea A/S |  | |
| AS21061 | Telekomunikaciju-Grupa Telegrupa Baltija SIA | | |
| AS21062 | Anitex-AS Anitex Ltd |  | |
| AS21063 | RANTZAU-GRUPPE-AS DAL Deutsche Afrika-Linien GmbH & Co.KG | | |
| AS21064 | OLMAN-COM-AS University of Warmia and Mazury in Olsztyn, Poland | | |
| AS21067 | KANDU-AS KANDU forening |  | |
| AS21068 | IE-NET-AS Image Electronics | | |
| AS21069 | METANET AG (METANET) | | |
| AS21070 | TOTAL Total S.A. | | |
| AS21073 | ZORANET-AS Zoranet Connectivity Services BV |  | |
| AS21074 | ASN-AT-VR22 UniCredit Business Integrated Solutions Austria GmbH | | |
| AS21075 | FOTAKOM-AS PRIVATE JOINT STOCK COMPANY "DATAGROUP" | | |
| AS21077 | ISP4BAS Specialist Computer Centres Plc |  | |
| AS21079 | OEKB-AS Oxydo-MMS FZ-LLC |  | |
| AS21080 | pronexon (pronexon) | | |
| AS21083 | N-IX Services (N-IX Services) | | |
| AS21086 | CONSULTAREA TeleMedia.net srl | | |
| AS21087 | ELCITY-AS Electronniy gorod, Ltd. | |