| 1 | AS5405 | CSO.net Internet Services GmbH | Upstream | 1 348 | |
| 2 | AS1299 | Arelion (Twelve99) | Upstream | 143 | |
| 3 | AS3257 | GTT Communications (AS3257) | Upstream | 84 | |
| 4 | AS5587 | Itility | Downstream | 66 | |
| 5 | AS15702 | euNetworks AT GmbH | Downstream | 56 | |
| 6 | AS42442 | Adacor Hosting GmbH | Downstream | 48 | |
| 7 | AS50458 | Nagarro ES GmbH | Downstream | 44 | |
| 8 | AS60380 | Michael Rottmann trading as Pixel X e.K. | Downstream | 42 | |
| 9 | AS31197 | euNetworks GmbH | Downstream | 40 | |
| 10 | AS30377 | MacStadium, Inc. | Downstream | 36 | |
| 11 | AS34568 | ConnectingBytes GmbH | Downstream | 28 | |
| 12 | AS19305 | Transaction Network Services (UK) LTD | Downstream | 28 | |
| 13 | AS12200 | Rackspace | Downstream | 28 | |
| 14 | AS47661 | Deloitte DE | Downstream | 25 | |
| 15 | AS35831 | VNETRIX-AS | Downstream | 24 | |
| 16 | AS51906 | recast IT GmbH & Co. KG | Downstream | 21 | |
| 17 | AS39291 | macroIS | Downstream | 21 | |
| 18 | AS8520 | euNetworks GmbH | Downstream | 21 | |
| 19 | AS212257 | takeasp | Downstream | 20 | |
| 20 | AS206232 | X.COMMunications Ltd. | Downstream | 20 | |
| 21 | AS201291 | Roedl IT Operation GmbH | Downstream | 20 | |
| 22 | AS21192 | dpa Deutsche Presse-Agentur GmbH | Downstream | 20 | |
| 23 | AS15612 | ServeCentric (Blanchardstown) | Downstream | 20 | |
| 24 | AS3573 | Accenture Solutions Pvt. Ltd | Downstream | 20 | |
| 25 | AS200005 | Asavie Technologies | Downstream | 19 | |
| 26 | AS12886 | LEW TelNet | Downstream | 19 | |
| 27 | AS203818 | Marshall Wace Asset Management Ltd | Downstream | 18 | |
| 28 | AS29500 | Schweizerische Rueckversicherungs-Gesellschaft AG | Downstream | 18 | |
| 29 | AS8391 | Knipp Medien und Kommunikation GmbH | Downstream | 16 | |
| 30 | AS209452 | Zuri Technologies Limited | Downstream | 15 | |
| 31 | AS208517 | Allgeier IT Solutions GmbH | Downstream | 15 | |
| 32 | AS200500 | Vesta-DUB | Downstream | 15 | |
| 33 | AS61194 | CTI Global | Downstream | 15 | |
| 34 | AS35801 | Lion Re: Sources Uk Limited | Downstream | 15 | |
| 35 | AS47572 | Ticketmaster UK Limited | Downstream | 13 | |
| 36 | AS212068 | ALIOTH | Downstream | 12 | |
| 37 | AS203520 | Xantaro | Downstream | 12 | |
| 38 | AS34499 | BlackBox Hosting Ltd | Downstream | 12 | |
| 39 | AS15486 | Materna Information & Communications SE | Downstream | 12 | |
| 40 | AS214401 | maincubes one GmbH | Downstream | 11 | |
| 41 | AS205434 | Elasticity | Downstream | 11 | |
| 42 | AS203466 | INTROSERV d.o.o | Downstream | 11 | |
| 43 | AS8763 | DENIC eG | Downstream | 11 | |
| 44 | AS209888 | AERIANDI-AS | Downstream | 10 | |
| 45 | AS209564 | MEDICOM BULGARIA Ltd. | Downstream | 10 | |
| 46 | AS207162 | L3C Limited | Downstream | 10 | |
| 47 | AS198302 | Aphelion Consulting AB | Downstream | 10 | |
| 48 | AS52113 | CONET Services GmbH | Downstream | 10 | |
| 49 | AS44745 | Fidessa PLC | Downstream | 10 | |
| 50 | AS43536 | Dimension Data Deutschland Holdings GmbH | Downstream | 10 | |
| 51 | AS8698 | NATIONWIDE BUILDING SOCIETY AS8698 | Downstream | 10 | |
| 52 | AS132016 | IRESS-NET-AU | Downstream | 9 | |
| 53 | AS40123 | R2G Services LLC | Downstream | 9 | |
| 54 | AS14969 | Jane Street | Downstream | 9 | |
| 55 | AS210920 | CIVO-FRANKFURT | Downstream | 8 | |
| 56 | AS196714 | Thüringer Netkom | Downstream | 8 | |
| 57 | AS49464 | ICF SYSTEMS AG | Downstream | 8 | |
| 58 | AS49220 | AirIT Services GmbH | Downstream | 8 | |
| 59 | AS41961 | Siemens Digital Logistics GmbH | Downstream | 8 | |
| 60 | AS35833 | mpex GmbH | Downstream | 8 | |
| 61 | AS31078 | ase-network | Downstream | 8 | |
| 62 | AS8879 | DTS Systeme GmbH | Downstream | 8 | |
| 63 | AS8469 | CANCOM Managed Services GmbH | Downstream | 7 | |
| 64 | AS213299 | DISCOVERGY | Downstream | 6 | |
| 65 | AS213270 | cysec | Downstream | 6 | |
| 66 | AS205310 | Beiersdorf Shared Services GmbH | Downstream | 6 | |
| 67 | AS202882 | Poort80 Hosting Services BV | Downstream | 6 | |
| 68 | AS201093 | telit-as | Downstream | 6 | |
| 69 | AS62341 | Kontrast Communication GmbH | Downstream | 6 | |
| 70 | AS61018 | PVH-AS | Downstream | 6 | |
| 71 | AS29650 | Sungard Availability Services (Ireland) Ltd. | Downstream | 6 | |
| 72 | AS15594 | Netzquadrat | Downstream | 6 | |
| 73 | AS8794 | Frankfurter Allgemeine Zeitung GmbH | Downstream | 6 | |
| 74 | AS395151 | Headlands Technologies | Downstream | 5 | |
| 75 | AS214722 | Lighthouse Global Europe Limited | Downstream | 5 | |
| 76 | AS214386 | Yielder IT Infra B.V. | Downstream | 5 | |
| 77 | AS211357 | ANTEC Servicepool GmbH | Downstream | 5 | |
| 78 | AS211269 | AACNL | Downstream | 5 | |
| 79 | AS211095 | MBS Operations GmbH | Downstream | 5 | |
| 80 | AS210253 | Creative ITC | Downstream | 5 | |
| 81 | AS206441 | Hoyer GmbH Internationale Fachspedition | Downstream | 5 | |
| 82 | AS206272 | Bluvisio GmbH | Downstream | 5 | |
| 83 | AS204061 | EOS Technology Solutions GmbH | Downstream | 5 | |
| 84 | AS203795 | FIDELIS MARKETING LIMITED | Downstream | 5 | |
| 85 | AS200770 | REQUISIS | Downstream | 5 | |
| 86 | AS200159 | Adacor Hosting GmbH | Downstream | 5 | |
| 87 | AS199556 | vBoxx B.V. | Downstream | 5 | |
| 88 | AS196636 | Helaba Invest Kapitalanlagegesellschaft mbH | Downstream | 5 | |
| 89 | AS60898 | AQUIS-EXCHANGE | Downstream | 5 | |
| 90 | AS56896 | Maple Bank GmbH | Downstream | 5 | |
| 91 | AS47593 | TTTech Computertechnik AG | Downstream | 5 | |
| 92 | AS46852 | IMC Markets | Downstream | 5 | |
| 93 | AS41264 | GOOGLE-IT-RO-ISP | Downstream | 5 | |
| 94 | AS40703 | Turner-AS | Downstream | 5 | |
| 95 | AS40371 | PROS, Inc. | Downstream | 5 | |
| 96 | AS40339 | Jump Trading | Downstream | 5 | |
| 97 | AS39319 | QuestZones (Europe) Ltd | Downstream | 5 | |
| 98 | AS33394 | Jabil | Downstream | 5 | |
| 99 | AS29207 | Baxalta Incorporated | Downstream | 5 | |
| 100 | AS25152 | RIPE NCC K-Root Operations | Downstream | 5 | |
| 101 | AS20805 | HFO Telecom AG | Downstream | 5 | |
| 102 | AS13157 | GOPAS Solutions | Downstream | 5 | |
| 103 | AS12830 | InfraNet AG | Downstream | 5 | |
| 104 | AS12372 | Cubic Telecom Limited | Downstream | 5 | |
| 105 | AS8792 | Axel Springer SE | Downstream | 5 | |
| 106 | AS8373 | Deutsche Bank AG | Downstream | 5 | |
| 107 | AS4749 | WiseTechGlobal Pty Ltd | Downstream | 5 | |
| 108 | AS609 | EY-AS-DE | Downstream | 5 | |
| 109 | AS398198 | Morae Global | Downstream | 4 | |
| 110 | AS395753 | KKR | Downstream | 4 | |
| 111 | AS210584 | PwCITSCo | Downstream | 4 | |
| 112 | AS200682 | TLC-ASN | Downstream | 4 | |
| 113 | AS200297 | ACS Solutions GmbH | Downstream | 4 | |
| 114 | AS198041 | Computacenter Management GmbH trading as Computacenter AG & Co.oHG | Downstream | 4 | |
| 115 | AS60129 | CSTI | Downstream | 4 | |
| 116 | AS52126 | DIGDEO SAS | Downstream | 4 | |
| 117 | AS41514 | IFM Electronic GmbH | Downstream | 4 | |
| 118 | AS41493 | Cboe Europe Limited | Downstream | 4 | |
| 119 | AS39461 | British Energy Group | Downstream | 4 | |
| 120 | AS24640 | BS Web Services | Downstream | 4 | |
| 121 | AS22208 | CTC | Downstream | 4 | |
| 122 | AS16378 | Otto | Downstream | 4 | |
| 123 | AS14226 | Stifel Nicolaus and Company Incorporated | Downstream | 4 | |
| 124 | AS12466 | Bicos Computer | Downstream | 4 | |
| 125 | AS3295 | Societe Generale S.A. | Downstream | 4 | |
| 126 | AS214554 | mgm technology partners GmbH | Downstream | 3 | |
| 127 | AS213867 | Tenerity Limited | Downstream | 3 | |
| 128 | AS201698 | valantic Financial Services GmbH | Downstream | 3 | |
| 129 | AS203372 | GSA Capital Services Ltd | Downstream | 2 | |
| 130 | AS60868 | Runtime Collective Ltd | Downstream | 2 | |
| 131 | AS40999 | dus.net GmbH | Downstream | 2 | |
| 132 | AS34766 | IP-SecurITy B.V. | Downstream | 2 | |
| 133 | AS202363 | R.J. OBrien Limited | Downstream | 1 | |
| 134 | AS198296 | Burda Digital Systems GmbH | Downstream | 1 | |
| 135 | AS197915 | All for One Group | Downstream | 1 | |
| 136 | AS47065 | Columbia/UFMG PEERING Research Testbed | Pirinq | 1 | |
| 137 | AS42433 | LD4Unity B.V. | Downstream | 1 | |
| 138 | AS30109 | Medallia Inc. | Downstream | 1 | |
| 139 | AS28959 | VITOL SA | Downstream | 1 | |
| 140 | AS20755 | net-lab GmbH | Downstream | 1 | |
| 141 | AS15479 | euNetworks AG | Downstream | 1 | |
| 142 | AS15372 | IBH connect GmbH | Downstream | 1 | |
| 143 | AS13821 | AllianceBernstein L.P. | Downstream | 1 | |
| 144 | AS8569 | METRO AG | Downstream | 1 | |
| 145 | AS6833 | Terranets bw GmbH | Downstream | 1 | |
| 146 | AS4766 | KT Corporation (Korea Telecom) | | 1 | |
| 147 | AS2631 | Discovery Communications | Downstream | 1 | |