| GB | AS199713 | MLL Telecom |
| GB | AS196902 | Dudley Metropolitan Borough Council |
| GB | AS35832 | BGFL |
| GB | AS49728 | Herefordshire Council |
| GB | AS51704 | SWGFL |
| GB | AS201773 | University of Warwick |
| GB | AS198863 | Cambridge University Press (Holdings) Limited |
| GB | AS209237 | NPL Management LTD |
| GB | AS44442 | The Borough of Telford and Wrekin Council |
| GB | AS44403 | Bristol City Council |
| GB | AS15770 | Durham County Council |
| GB | AS60282 | Coventry City Council |
| GB | AS57907 | CloudConnX |
| GB | AS29626 | Staffordshire County Council |
| GB | AS31256 | Warwickshire County Council |
| GB | AS207039 | Satellite Applications Catapult Limited |
| GB | AS44110 | Walsall Metropolitan Borough Council |
| GB | AS209198 | ORECATAPULT |
| GB | AS202575 | University of Hull |
| GB | AS204486 | Cheshire East Council |
| GB | AS198222 | West Herts College |
| GB | AS198032 | Cambridge Assessment |
| US | AS36040 | Google LLC AS36040 |
| GB | AS206490 | Southend-on-Sea City Council |
| GB | AS199131 | City of York Council |
| GB | AS56670 | West Sussex County Council |
| GB | AS198864 | Queen Mary and Westfield College, University of London |
| DE | AS13237 | euNetworks Group |
| GB | AS5503 | RM Education plc |
| US | AS6461 | Zayo |
| US | AS8190 | MDNX |
| GB | AS4455 | BSO |
| HK | AS4637 | Telstra (International) |
| GB | AS20799 | Datanet |
| US | AS1828 | Unitas Global |
| CH | AS13030 | Init7 |
| CH | AS3303 | Swisscom |
| US | AS3356 | Lumen AS3356 |
| HK | AS58453 | China Mobile International |
| GB | AS33967 | Lancashire County Council |
| US | AS6939 | Hurricane Electric |
| US | AS47065 | Columbia/UFMG PEERING Research Testbed |
| GR | AS12713 | OTEGlobe |
| RU | AS20485 | TransTelecom |
| SG | AS18106 | ViewQwest |
| RU | AS3216 | VimpelCom |
| AE | AS8966 | Etisalat |
| GB | AS30844 | Liquid Intelligent Technologies |
| NL | AS6830 | Liberty Global |
| NL | AS20965 | GEANT R&E |
