Reports
Largest networks by downstream customers
The top 100 from the latest routing snapshot.
Top 100
Downstream customers
| # | AS | Network | Downstreams |
|---|---|---|---|
| 1 | AS6939 | Hurricane Electric LLC | 10,756 |
| 2 | AS24482 | SG.GS | 10,067 |
| 3 | AS3356 | Level 3 Parent, LLC | 6,452 |
| 4 | AS174 | Cogent Communications, LLC | 6,432 |
| 5 | AS37721 | Virtual Technologies & Solutions | 4,797 |
| 6 | AS38255 | China Education and Research Network (CERNET) | 4,098 |
| 7 | AS1299 | Arelion Sweden AB | 2,584 |
| 8 | AS6461 | Zayo Bandwidth | 2,537 |
| 9 | AS9002 | RETN Limited | 2,515 |
| 10 | AS7018 | AT&T Enterprises, LLC | 2,285 |
| 11 | AS17639 | Converge ICT Solutions Inc. | 1,863 |
| 12 | AS37100 | SEACOM Limited | 1,849 |
| 13 | AS33891 | Core-Backbone GmbH | 1,848 |
| 14 | AS3257 | GTT Communications Inc. | 1,798 |
| 15 | AS35280 | F5 Networks SARL | 1,739 |
| 16 | AS20485 | Joint Stock Company TransTeleCom | 1,736 |
| 17 | AS48362 | Stadtwerke Feldkirch | 1,614 |
| 18 | AS34927 | iFog GmbH | 1,604 |
| 19 | AS34549 | meerfarbig GmbH & Co. KG | 1,489 |
| 20 | AS3216 | PJSC "Vimpelcom" | 1,483 |
| 21 | AS2914 | NTT America, Inc. | 1,458 |
| 22 | AS20473 | The Constant Company, LLC | 1,431 |
| 23 | AS48185 | team.blue NV | 1,375 |
| 24 | AS12389 | PJSC Rostelecom | 1,249 |
| 25 | AS29632 | Netassist International EOOD | 1,244 |
| 26 | AS12779 | IT.Gate S.p.A. | 1,193 |
| 27 | AS12552 | GlobalConnect AB | 1,190 |
| 28 | AS3303 | Swisscom (Schweiz) AG | 1,153 |
| 29 | AS34019 | Hivane Association | 1,151 |
| 30 | AS213241 | TECHIT.BE SRL | 1,133 |
| 31 | AS701 | Verizon Business | 1,126 |
| 32 | AS50300 | CustodianDC Limited | 1,121 |
| 33 | AS8220 | COLT Technology Services Group Limited | 1,074 |
| 34 | AS50673 | Serverius Holding B.V. | 1,058 |
| 35 | AS13335 | Cloudflare, Inc. | 1,030 |
| 36 | AS46887 | Crown Castle Fiber LLC | 965 |
| 37 | AS9498 | BHARTI Airtel Ltd. | 927 |
| 38 | AS52468 | UFINET PANAMA S.A. | 910 |
| 39 | AS25091 | IP-Max SA | 883 |
| 40 | AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 881 |
| 41 | AS50304 | Blix Solutions AS | 868 |
| 42 | AS3741 | Dimension Data | 835 |
| 43 | AS49673 | Truenetwork LLC | 820 |
| 44 | AS4657 | StarHub Ltd | 800 |
| 45 | AS4755 | TATA Communications formerly VSNL is Leading ISP | 747 |
| 46 | AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. | 740 |
| 47 | AS20766 | Association "Gitoyen" | 725 |
| 48 | AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | 718 |
| 49 | AS212024 | Marc Schmitt | 716 |
| 50 | AS3320 | Deutsche Telekom AG | 673 |
| 51 | AS32787 | Akamai Technologies, Inc. | 672 |
| 52 | AS8218 | Zayo Infrastructure France SA | 662 |
| 53 | AS1836 | green.ch AG | 657 |
| 54 | AS6762 | TELECOM ITALIA SPARKLE S.p.A. | 647 |
| 55 | AS56655 | Gigahost AS | 639 |
| 56 | AS293 | ESnet | 631 |
| 57 | AS8359 | MTS PJSC | 630 |
| 58 | AS6453 | TATA COMMUNICATIONS (AMERICA) INC | 620 |
| 59 | AS3491 | PCCW Global (HK) Ltd. | 619 |
| 60 | AS56662 | Marcin Gondek | 613 |
| 61 | AS6797 | GlobalConnect AB | 591 |
| 62 | AS31133 | PJSC MegaFon | 586 |
| 63 | AS7713 | PT Telekomunikasi Indonesia | 571 |
| 64 | AS4766 | Korea Telecom | 560 |
| 65 | AS6696 | VERIXI SA | 548 |
| 66 | AS20764 | CJSC RASCOM | 546 |
| 67 | AS38001 | NewMedia Express Pte Ltd | 533 |
| 68 | AS14840 | BR.Digital Telecom | 527 |
| 69 | AS58717 | Summit Communications Ltd | 520 |
| 70 | AS204092 | Association GRIFON | 519 |
| 71 | AS16735 | ALGAR TELECOM S/A | 516 |
| 72 | AS58057 | Securebit AG | 515 |
| 73 | AS22652 | Videotron Ltee | 495 |
| 74 | AS4637 | Telstra Global | 490 |
| 75 | AS394256 | Tech Futures Interactive Inc. | 489 |
| 76 | AS22773 | Cox Communications Inc. | 476 |
| 77 | AS7575 | Australian Academic and Research Network (AARNet) | 471 |
| 78 | AS31500 | Global Network Management Inc | 466 |
| 79 | AS201054 | Stowarzyszenie e-Poludnie | 452 |
| 80 | AS64073 | Vetta Group | 444 |
| 81 | AS401753 | BIXCE Inc | 441 |
| 82 | AS53062 | GGNET TELECOMUNICACOES LTDA | 424 |
| 83 | AS12741 | Netia SA | 423 |
| 84 | AS57304 | JSC "RetnNet" | 418 |
| 85 | AS3786 | LG DACOM Corporation | 405 |
| 86 | AS852 | TELUS Communications Inc. | 401 |
| 87 | AS5617 | Orange Polska Spolka Akcyjna | 393 |
| 88 | AS50628 | Leonix Telecom SAS | 391 |
| 89 | AS9318 | SK Broadband Co Ltd | 390 |
| 90 | AS20562 | Broadband Hosting B.V. | 386 |
| 91 | AS37989 | DCS1 Pte. Ltd. | 373 |
| 92 | AS42708 | Glesys AB | 369 |
| 93 | AS8708 | DIGI ROMANIA S.A. | 367 |
| 94 | AS59919 | Brainbox S.r.l. | 366 |
| 95 | AS4826 | Vocus Connect International Backbone | 365 |
| 96 | AS13030 | Init7 (Switzerland) Ltd. | 365 |
| 97 | AS9049 | JSC "ER-Telecom Holding" | 361 |
| 98 | AS5405 | Inter.link GmbH | 359 |
| 99 | AS4230 | CLARO S.A. | 356 |
| 100 | AS5511 | Orange S.A. | 341 |