| Skywolf Technology LLC | 2 | 793 |
| team.blue Denmark (Zitcom) | 4 | 788 |
| IPB Internet Provider in Berlin GmbH | 2 | 779 |
| badenIT GmbH | 2 | 768 |
| ITZBund | 2 | 768 |
| Sangmyung University | 2 | 768 |
| SpaceDump IT AB | 2 | 768 |
| SBA Edge, LLC | 3 | 766 |
| Alioth Systems Limited | 2 | 766 |
| LLP "Kompaniya Hoster.KZ" | 4 | 758 |
| Castlegem SRL | 2 | 746 |
| North Carolina State University | 2 | 746 |
| BroadbandONE, LLC | 29 | 738 |
| "SPRINT" S.A. | 2 | 736 |
| NETSYST SAS | 2 | 735 |
| Rice University | 13 | 734 |
| Rackspace Hosting | 10 | 734 |
| Radio Free Europe/Radio Liberty | 4 | 727 |
| Washington State University | 6 | 725 |
| Delta HighTech Ltd. | 3 | 725 |
| Globalways GmbH | 2 | 725 |
| Sony Interactive Entertainment LLC | 2 | 724 |
| First Rand Bank Limited | 2 | 719 |
| Viet Solutions Services Trading Company Limited | 2 | 718 |
| T-Systems International GmbH | 4 | 713 |
| Dustin NL B.V. | 6 | 709 |
| Brno University of Technology | 3 | 709 |
| Ringier Axel Springer Polska Sp. z o.o. | 2 | 708 |
| eBay, Inc | 4 | 696 |
| Inovare-Prim SRL | 2 | 692 |
| University of Houston | 2 | 684 |
| City of Vallejo, A municipal corporation | 2 | 681 |
| Technologies Elixior | 2 | 681 |
| MERLIN | 2 | 679 |
| Versija SIA | 3 | 674 |
| Private Enterprise "Law Firm "Status" | 2 | 674 |
| PT NTT Indonesia | 4 | 672 |
| Keyweb AG | 2 | 672 |
| University of Dayton | 2 | 665 |
| ESnet | 24 | 664 |
| Lancashire County Council | 2 | 659 |
| conova communications GmbH | 3 | 655 |
| IX Reach Ltd | 14 | 648 |
| City of Montreal | 2 | 647 |
| Salesforce, Inc. | 7 | 646 |
| Locaweb Serviços de Internet S/A | 4 | 642 |
| Nokia Solutions and Networks Oy | 6 | 638 |
| Texas Instruments Incorporated | 4 | 636 |
| Drexel University | 2 | 634 |
| Zappie Host LLC | 2 | 630 |
| DATASPACE P.S.A. | 2 | 627 |
| Real Network and Tel SRL | 2 | 625 |
| Radford University | 2 | 624 |
| Schweizerische Bundesbahnen SBB | 2 | 614 |
| SETCOR d.o.o. | 3 | 613 |
| VOLICO | 2 | 612 |
| FIBER TELECOM s.r.o. | 3 | 609 |
| California Polytechnic State University | 2 | 608 |
| Joint Universities Computer Centre Limited | 2 | 603 |
| The George Washington University | 2 | 603 |
| U.S. Department of Energy | 3 | 602 |
| SIMPLE CLOUD SOLUTION LLC | 2 | 602 |
| Hewlett Packard France S.A.S. | 6 | 599 |
| Japan Advanced Institute of Science and Technology | 2 | 599 |
| University of Hawaii | 2 | 598 |
| Netwise Hosting Ltd | 3 | 596 |
| TelAlaska | 2 | 595 |
| University of Nagasaki | 2 | 595 |
| YAPI VE KREDI BANKASI A.S. | 2 | 591 |
| Information Technology Center | 2 | 586 |
| Bogons Ltd | 2 | 584 |
| Materialism s.r.l. | 2 | 583 |
| Texas Tech University | 2 | 581 |
| Uppsala University | 2 | 580 |
| 3K33 sp. z o.o. | 2 | 579 |
| University of New Mexico | 2 | 578 |
| Netbone Telekomunikasyon A.S. | 3 | 575 |
| University of Sarajevo | 3 | 573 |
| Ministeries van de Vlaamse Gemeenschap | 2 | 571 |
| MEGA M, d.o.o. | 2 | 570 |
| Intertelecom Ltd. | 2 | 569 |
| Southwest Airlines Co. | 4 | 564 |
| AIRBYTES COMMUNICATIONS Limited | 3 | 559 |
| NorthC Deutschland GmbH | 4 | 553 |
| Oak Ridge National Laboratory | 2 | 553 |
| State of Oregon | 2 | 550 |
| Andritz AG | 2 | 549 |
| kyberio GmbH | 2 | 549 |
| Lund University | 2 | 548 |
| Old Dominion University | 3 | 546 |
| Tucows.com Co. | 7 | 541 |
| Tampere University Foundation | 2 | 541 |
| Ardent Wireless, LLC | 2 | 538 |
| Serverfield Co., Ltd. | 2 | 535 |
| WIFINITY LIMITED | 2 | 534 |
| Liquid Web, L.L.C | 9 | 533 |
| Taiwan Internet Gateway | 2 | 532 |
| INTERNATIONAL HOSTING SOLUTIONS LLP | 2 | 531 |
| Universitas Lambung Mangkurat | 2 | 526 |
| IP-Max SA | 4 | 522 |
| Unchained ISP Limited | 2 | 522 |
| Plus.line AG | 2 | 520 |
| Voneus Ltd | 8 | 514 |
| PT Dewata Telematika | 4 | 513 |
| Princeton University | 2 | 509 |
| SED Multitel s.r.l. | 2 | 509 |
| The Cent.re Group Limited | 2 | 508 |
| Ace Host, LLC | 2 | 506 |
| Tieto Oyj | 3 | 494 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 9 | 491 |
| SPRINTHOST.RU LLC | 3 | 485 |
| The North Atlantic Treaty Organization | 3 | 473 |
| Hermes Telecom BVBA | 3 | 472 |
| University of Prince Edward Island | 2 | 470 |
| eTOP sp. z o.o. | 2 | 468 |
| Vmon Cloud Company Limited | 2 | 468 |
| SiteHUB Agency Ltd | 2 | 465 |
| Department of Employment and Workplace Relations | 2 | 464 |
| Singapore Telecommunications Ltd | 2 | 458 |
| Texas State University | 2 | 453 |
| Transport for London | 2 | 452 |
| University of the West Indies | 3 | 445 |
| Kalasznet Kabel TV Kft | 2 | 442 |
| Memorial University of Newfoundland | 3 | 441 |
| University Corporation for Atmospheric Research | 2 | 438 |
| Fairleigh Dickinson University | 2 | 437 |
| CDLAN SpA | 3 | 436 |
| EDGOO NETWORKS, UNIPESSOAL LDA | 8 | 435 |
| Rackspace Ltd. | 6 | 433 |
| Netminders Server Hosting | 3 | 432 |
| Faelix Limited | 2 | 431 |
| w1n ltd | 5 | 430 |
| Haendle & Korte GmbH | 2 | 428 |
| Beyond.pl sp. z o.o. | 4 | 427 |
| DataNode DC SRL | 3 | 424 |
| France Travail EPA | 2 | 414 |
| Newcastle City Council | 2 | 414 |
| ITsjefen AS | 2 | 413 |
| Saitis Network, N.Desir | 3 | 410 |
| Mahkamah Agung RI | 2 | 409 |
| GANDI SAS | 2 | 398 |
| Ríkisútvarpið Ohf | 2 | 398 |
| Florida International University | 2 | 396 |
| St Michael's College | 2 | 395 |
| France Televisions SA | 3 | 390 |
| Northeast Ohio Network for Educational Technology | 3 | 387 |
| TELECOMMUNICATIONS AND DIGITAL GOVERNMENT REGULATORY AUTHORITY | 2 | 387 |
| ReadyDedis, LLC | 2 | 386 |
| Los Nettos | 5 | 385 |
| Pittsburgh Supercomputing Center | 5 | 383 |
| CoreWeave, Inc | 2 | 383 |
| European Space Agency (ESA) | 2 | 383 |
| Rochester Institute of Technology | 2 | 381 |
| University of Oregon | 4 | 380 |
| SC "Lithuanian Radio and TV Center" | 2 | 380 |
| Communications, Space & Technology Commission (Saudi Arabia) | 2 | 378 |
| PT Bank Central Asia, Tbk | 2 | 375 |
| Ministry of finance | 2 | 374 |
| iiNet Limited | 3 | 372 |
| PT Sewiwi Indonesia | 2 | 371 |
| GOLD COAST CITY COUNCIL | 2 | 367 |
| CLOUDFOREST CO., LTD. | 2 | 365 |
| WEDOS Internet, a.s. | 2 | 359 |
| Aptum Technologies | 6 | 350 |
| National Information Technology Center | 2 | 347 |
| CANCOM Managed Services GmbH | 2 | 342 |
| Leisure and Cultural Services Department | 2 | 342 |
| Webair Internet Development Company Inc. | 6 | 341 |
| Atlantic Metro Communications II, Inc. | 5 | 340 |
| MoeDove LLC | 2 | 340 |
| NetcoRR Synergies SRL | 4 | 339 |
| Eurofiber Cloud Infra B.V. | 5 | 338 |
| 4on LTD | 4 | 338 |
| Foundation of Research and Technology Hellas | 2 | 338 |
| Ministry of Internal Affairs | 2 | 336 |
| Medialine EuroTrade AG | 2 | 335 |
| UAB Delska Lithuania | 3 | 333 |
| Revtelecom Group SAS | 2 | 333 |
| Belastingdienst | 2 | 329 |
| City of Austin, Texas | 2 | 329 |
| Wisconsin CyberLynk Network, Inc. | 2 | 329 |
| Securebit AG | 10 | 328 |
| IKEA IT AB | 2 | 327 |
| Netcalibre Ltd | 2 | 318 |
| PT APIK Media Inovasi | 2 | 317 |
| 3W Infra B.V. | 2 | 315 |
| UMASSNET | 3 | 313 |
| Artfiles New Media GmbH | 2 | 313 |
| NETPLUZ HOLDINGS PRIVATE LIMITED | 5 | 311 |
| Middlebury College | 2 | 311 |
| Openfactory GmbH in Liquidation | 2 | 310 |
| Iver Sverige AB | 8 | 304 |
| Rackdog, LLC | 7 | 303 |
| AXARNET COMUNICACIONES, S.L. | 3 | 303 |
| Space Exploration Technologies Corporation | 2 | 303 |
| The Internet Business Ltd | 2 | 303 |
| City of Phoenix | 3 | 294 |
| Holy See - Vatican City State | 2 | 293 |
| Serverel Inc. | 3 | 289 |
| University of Texas Rio Grande Valley | 3 | 288 |
| Stephen F. Austin State University | 2 | 288 |
| SpaceNet AG | 2 | 287 |
| LCSD, HKSARG | 2 | 283 |
| State of WI Dept. of Administration | 2 | 283 |
| Universitas Mulawarman | 2 | 282 |
| Epsilon Telecommunications Ltd | 2 | 281 |
| GMO NetIRD, Inc. | 2 | 281 |
| Stellar Technologies, LLC | 2 | 273 |
| Southern Methodist University | 3 | 272 |
| Keysight Technologies, Inc | 2 | 271 |
| Fiberax sp. z o.o. | 2 | 270 |
| WIDE Project | 4 | 267 |
| EDGENAP LTD | 2 | 267 |
| Yahoo Holdings Inc. | 49 | 264 |
| Ascension Technologies | 9 | 264 |
| National Institutes of Health | 2 | 260 |
| active 1 GmbH | 2 | 259 |
| CYLLENE ITS SAS | 2 | 259 |
| IPGarde SAS | 2 | 258 |
| Commonwealth University of Pennsylvania | 3 | 257 |
| Brisbane City Council | 2 | 256 |
| Cifrovye Dispetcherskie Sistemy LLC | 2 | 255 |
| Vietnam Internet network information center (VNNIC) | 9 | 254 |
| Univerzitet "Sv. Kiril i Metodij" | 2 | 252 |
| Autoritatea Nationala pentru Administrare si Reglementare in Comunicatii | 2 | 251 |
| UPIX NETWORKS INTERNATIONAL LLC | 2 | 251 |
| Datalahti Oy | 2 | 250 |
| PT Gemilang Catur Persada | 2 | 249 |
| Chroot Network SRL | 3 | 248 |
| SITA | 2 | 248 |
| Gemeente Amsterdam | 2 | 245 |
| U.S. Department of Veterans Affairs | 2 | 244 |
| Pinellas County Government | 2 | 242 |
| Universiteit van Amsterdam | 2 | 242 |
| VENTE-PRIVEE.COM SA | 2 | 242 |
| Mythic Beasts Ltd | 2 | 238 |
| Sandia National Laboratories | 3 | 235 |
| Department of Human Services | 3 | 234 |
| Technical University of Munich | 2 | 230 |
| PT.Tangara Mitrakom | 2 | 229 |
| City of Calgary | 2 | 227 |
| IFM Electronic GmbH | 2 | 226 |
| LightEdge Solutions | 4 | 225 |
| National Informatics Centre Services Incorporated | 8 | 224 |
| PlusServer GmbH | 5 | 224 |
| University of California - Office of the President | 2 | 224 |
| Internap Holding LLC | 7 | 221 |
| City of Glendale | 2 | 220 |
| Airbus Defence and Space SAS | 2 | 219 |
| Hosting Ukraine LTD | 2 | 219 |