| AS174 Cogent Communications, LLC | US |
| AS3257 GTT Communications Inc. | US |
| AS57043 HOSTKEY B.V. | DE |
| AS6461 Zayo Bandwidth | US |
| AS49915 Megaport | GB |
| AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED | GB |
| AS6908 Datahop - Six Degrees | GB |
| AS400529 Infraly, LLC | US |
| AS31655 Gamma Telecom Holdings Ltd | GB |
| AS31463 Redcentric Solutions Ltd | GB |
| AS39326 Syntura Group Limited | GB |
| AS13009 Redcentric Solutions Ltd | GB |
| AS44356 Epsilon Telecommunications Ltd | GB |
| AS61049 Exascale Ltd | GB |
| AS41847 STEALTH NETWORKS | GB |
| AS51048 WIFINITY LIMITED | GB |
| AS60670 WideFM Ltd | GB |
| AS44684 Mythic Beasts Ltd | GB |
| AS47480 Blue Tiger Solutions Limited | GB |
| AS60800 Netwise Hosting Ltd | GB |
| AS206626 PSD Group | GB |
| AS39175 Connective Online Limited | GB |
| AS39545 Fluidone Ltd. | GB |
| AS8190 GTT Americas, LLC | GB |
| AS206245 Subset Solutions UK Limited | GB |
| AS35399 Online50 Limited | GB |
| AS50468 CITRUS TELECOMMUNICATIONS LTD | GB |
| AS60793 TELEFONICA TECH NORTHERN IRELAND LIMITED | GB |
| AS203421 Baltic Broadband Limited | GB |
| AS31712 Gigastream Limited | GB |
| AS62195 Stantec UK Limited | GB |
| AS201277 Eloquent Technologies Ltd | GB |
| AS57463 NetIX Communications JSC | BG |
| AS58007 Witine Limited | GB |
| AS204264 Pure IP Limited | GB |
| AS6320 Fused Networks | US |
| AS57014 Metro Switch | GB |
