| AS21297 | OSE-AS | ||
| AS21298 | IHOUSE-AS Republican Fund 'Mordovia-Internet' |  | |
| AS21299 | KAR-TEL-AS KAR-TEL (Beeline Kazakhstan) |  | |
| AS21300 | NET | ||
| AS21301 | UK-NATWEST-AS21301 | ||
| AS21302 | Fast-Path-E | ||
| AS21305 | IPTEL-AS IP TelCom LLC |  | |
| AS21308 | ITMUA-AS PE Veles Alla Alexandrovna |  | |
| AS21309 | CASAWEB-AS Acantho (Acantho) |  | |
| AS21310 | ASN-SATELLITE Satellite Ltd | | |
| AS21312 | CHEREDA-SM-AS GRYGORIY CHEREDA | | |
| AS21313 | VERISIGN-AS | ||
| AS21314 | KASSIRRU-AS | ||
| AS21315 | ENGIE-SERVICES-SDO ENNE Solutions (ENNE Solutions) |  | |
| AS21317 | EVERYMATRIX-AS GTS Telecom SRL |  | |
| AS21320 | GEANT_IAS_VRF GEANT IAS (GEANT Association) | | |
| AS21321 | NETUITY-AS Netuity Networks Inc (Netuity Networks S.A., Netuity Networks Sp. z o.o.) |  | |
| AS21323 | ERSTEBANK | ||
| AS21324 | OSW | ||
| AS21325 | TNA | ||
| AS21326 | OpenNet-SA | ||
| AS21328 | NBP-AS National Bank of Poland |  | |
| AS21331 | OKDN-AS | ||
| AS21332 | NTC-AS PJSC "Vimpelcom" | | |
| AS21333 | INVA-AS IN.VA. S.p.A. (Inva Spa) | ||
| AS21334 | ASN-ONE-HU Vodafone Hungary (Vodafone HU) |  | |
| AS21336 | INFORENT-AS INFORENT GmbH (INFORENT GmbH) |  | |
| AS21337 | UBBNET | ||
| AS21339 | ContingencyNetworks Contingency Networks Ltd (Contingency Networks Ltd) |  | |
| AS21341 | SINET-AS Soroush Rasanheh Company Ltd |  | |
| AS21342 | AKAMAI-ASN2 Akamai International B.V. | | |
| AS21343 | ALLIED "Allied Standart Limited" LLC | | |
| AS21344 | PKO_BP Inteligo Financial Services S.A. | | |
| AS21345 | SYMANTEC-EU Broadcom (EMEA) (Broadcom/MessageLabs Limited/Symantec Hosted Services/Symantec.cloud) | ||
| AS21346 | VISTORM-AS Vistorm Limited | | |
| AS21348 | KOPTERIFI Lounea Palvelut Oy |  | |
| AS21350 | INTERSPACE-AS Interspace Ltd. |  | |
| AS21351 | CANALPLUSTELECOM Canal+ Telecom (Mediaserv) |  | |
| AS21353 | ARTCOMS-AS JSC "ER-Telecom Holding" | | |
| AS21355 | DBH-AS dbh Logistics IT AG | | |
| AS21360 | Empirion Empirion Telekommunikations Services GmbH (Empirion Telekommunikations Services GmbH) | ||
| AS21362 | CANCOM-Austria-eDS Kapsch BusinessCom AG |  | |
| AS21363 | ORBOGRAPH-AS | ||
| AS21364 | LANTIK-AS Lantik S.A. M.P. |  | |
| AS21365 | INTELECA-AS MTS PJSC | | |
| AS21367 | WILAND-AS Wiland (WiLand) | ||
| AS21368 | PHOENIX-IT Phoenix IT SRL | | |
| AS21369 | SEMA-UK-AS Atos IT Services UK Ltd | | |
| AS21371 | EQUINIX-UK-ASN Equinix Connect - LD, London - merged into as15830 (Equinix Connect UK, IXEurope) |  | |
| AS21372 | telehouse-as LLC My Telecom | |