| GB | AS60282 | Coventry City Council |
| GB | AS35832 | BGFL |
| GB | AS44369 | emPSN Services Limited |
| GB | AS199131 | City of York Council |
| GB | AS51704 | SWGFL |
| GB | AS196902 | Dudley Metropolitan Borough Council |
| US | AS36040 | Google LLC AS36040 |
| GB | AS44110 | Walsall Metropolitan Borough Council |
| GB | AS44442 | The Borough of Telford and Wrekin Council |
| GB | AS31256 | Warwickshire County Council |
| GB | AS198863 | Cambridge University Press (Holdings) Limited |
| GB | AS57907 | CloudConnX |
| GB | AS198222 | West Herts College |
| GB | AS56670 | West Sussex County Council |
| GB | AS15770 | Durham County Council |
| GB | AS49728 | Herefordshire Council |
| GB | AS202575 | University of Hull |
| GB | AS204486 | Cheshire East Council |
| GB | AS209237 | NPL Management LTD |
| GB | AS44403 | Bristol City Council |
| GB | AS29626 | Staffordshire County Council |
| GB | AS206490 | Southend-on-Sea City Council |
| GB | AS201773 | University of Warwick |
| GB | AS209198 | ORECATAPULT |
| GB | AS198864 | Queen Mary and Westfield College, University of London |
| GB | AS8851 | Nasstar |
| MY | AS4788 | Telekom Malaysia Berhad (TM) |
| HK | AS58453 | China Mobile International |
| HK | AS4637 | Telstra (International) |
| GR | AS12713 | OTEGlobe |
| EU | AS7 | The Defence Science and Technology Laboratory |
| RU | AS8359 | Mobile TeleSystems PJSC |
| US | AS3491 | PCCW Global |
| SE | AS12552 | GlobalConnect AS12552 |
| CH | AS25091 | IP-Max SA |
| CH | AS13030 | Init7 |
| RU | AS20485 | TransTelecom |
| GB | AS61049 | Exascale |
| HK | AS23764 | CTGNet |
| AO | AS37468 | Angola Cables |
| ZA | AS37271 | Workonline Communications |
| FR | AS43531 | IX Reach |
| SE | AS1299 | Arelion (Twelve99) |
| HK | AS140951 | IPTP AS140951 |
| GB | AS5503 | RM Education plc |
| GB | AS4455 | BSO |
| GB | AS13009 | Redcentric |
| GB | AS33967 | Lancashire County Council |
| RU | AS3216 | VimpelCom |
| GB | AS199713 | MLL Telecom |
