| AARNet | 7575 | Educational/Research | View |
| Academy City Internet | 1001 | - | View |
| Access Communications Co-operative | 21804 | Cable/DSL/ISP | View |
| Advanced Communications Technology | 30110 | NSP | View |
| AEBC Internet Corp. | 25668 | NSP | View |
| AiNET | 6405 | NSP | View |
| AirBridge Broadband | 27578 | Cable/DSL/ISP | View |
| Akamai Direct Connect | 20189 | Enterprise | View |
| Akamai Technologies | 20940 | Content | View |
| Alaska Communications Systems Group, Inc. | 7782 | NSP | View |
| Altius Institute for Biomedical Sciences | 395664 | Educational/Research | View |
| Altopia Corporation | 6456 | Content | View |
| Amazon IVS | 46489 | Content | View |
| Amazon.com | 16509 | Enterprise | View |
| Aptum Technologies | 13768 | NSP | View |
| Arctic Fox Networks | 11611 | NSP | View |
| Arctic Fox Networks (Alaska) | 53397 | NSP | View |
| Arelion (Twelve99) | 1299 | NSP | View |
| Arrow Group | 20119 | Enterprise | View |
| AS54444 | 54444 | Content | View |
| Astute Hosting | 54527 | Content | View |
| ATGBB | 4258 | Enterprise | View |
| Atlantic Metro | 29838 | NSP | View |
| Atlas Networks | 21743 | Cable/DSL/ISP | View |
| Azion Technologies | 52580 | Content | View |
| Beanfield Technologies | 21949 | NSP | View |
| Bell Canada Backbone | 577 | NSP | View |
| BendTel | 27008 | Cable/DSL/ISP | View |
| Bigleaf Networks, Inc. | 62642 | NSP | View |
| Blackfoot Communications Inc | 21947 | NSP | View |
| Blackfoot Communications, Inc. | 15331 | Cable/DSL/ISP | View |
| Broadstripe | 23292 | Cable/DSL/ISP | View |
| BSO | 4455 | NSP | View |
| CABLE ONE | 11492 | Cable/DSL/ISP | View |
| CacheFly | 30081 | Content | View |
| CCANET Ltd | 35838 | NSP | View |
| CDN77 | 60068 | Content | View |
| City of Seattle - IIT | 3401 | Enterprise | View |
| Clearfly Communications | 27400 | Cable/DSL/ISP | View |
| Cloudflare | 13335 | Content | View |
| ClouDNS | 203391 | Content | View |
| Cogent Communications, Inc. | 174 | NSP | View |
| Colt | 8220 | NSP | View |
| CoreWeave | 33425 | - | View |
| CORIX NETWORKS | 999 | Content | View |
| CrashPlan Group LLC | 62715 | Content | View |
| Crunchbits | 400304 | Content | View |
| CTS LanguageLink | 15190 | Content | View |
| Cutting Edge Communications | 10594 | NSP | View |
| DA International Group Ltd. | 203380 | - | View |
| Daimler Truck | 205627 | Enterprise | View |
| DE-CIX MAPS Seattle Route Servers | 25736 | Route Server | View |
| Default Route, LLC | 13722 | Content | View |
| Digital Fortress - AS2044 | 2044 | Cable/DSL/ISP | View |
| Digital Fortress - AS3361 | 3361 | NSP | View |
| doof.net | 395823 | - | View |
| Eastlink | 11260 | Cable/DSL/ISP | View |
| Edgevana, Inc. | 215724 | Content | View |
| Edgio - AS22822 | 22822 | Content | View |
| Education Networks of America, Inc. | 11686 | Educational/Research | View |
| Elevate Technology Group | 26038 | NSP | View |
| Emerald Onion | 396507 | NSP | View |
| Energy Sciences Network (ESnet) | 293 | Educational/Research | View |
| ETS TELECOM | 18914 | Network Services | View |
| Everythink | 54632 | Content | View |
| F5 Inc. | 35280 | Content | View |
| Faction Inc. | 14701 | NSP | View |
| Fatbeam | 55039 | Cable/DSL/ISP | View |
| Fiberdash Networks | 17036 | Cable/DSL/ISP | View |
| Fiberhub | 53340 | Content | View |
| FibreTel Networks | 399116 | Cable/DSL/ISP | View |
| FireServe, LLC | 25905 | Cable/DSL/ISP | View |
| FirstDigital AS13415 | 13415 | - | View |
| FirstDigital AS29933 | 29933 | Cable/DSL/ISP | View |
| Flexential Internet Services | 13649 | Content | View |
| Gcore | 199524 | Content | View |
| General Communications Incorp | 8047 | NSP | View |
| GiGstreem | 14277 | Cable/DSL/ISP | View |
| Global Secure Layer | 137409 | NSP | View |
| Globe Telecom | 4775 | NSP | View |
| Google LLC | 15169 | Content | View |
| Granite Telecommunications | 16504 | - | View |
| GTT Communications (AS3257) | 3257 | NSP | View |
| HGTN.net | 13680 | NSP | View |
| Hoplite Industries, Inc. | 395657 | Network Services | View |
| HopOne Internet Corp. | 14361 | NSP | View |
| Hoyos Consulting | 53597 | NSP | View |
| Hughes Network Systems llc | 6621 | - | View |
| Hunter Communications | 36012 | NSP | View |
| Hurricane Electric | 6939 | NSP | View |
| i3D.net | 49544 | NSP | View |
| Inland Cellular | 396040 | NSP | View |
| Internap | 29791 | NSP | View |
| Internet2 I2PX | 11164 | Educational/Research | View |
| Internet Initiative Japan | 2497 | NSP | View |
| IonSwitch | 16584 | NSP | View |
| IonSwitch NW | 964 | Enterprise | View |
| IPTP Networks | 41095 | NSP | View |
| IsoFusion, Inc. | 18530 | Cable/DSL/ISP | View |
| IX Reach | 43531 | NSP | View |
| JMF Networks | 40805 | NSP | View |
| Kiewit Corporation | 55028 | Enterprise | View |
| Kirino | 41378 | NSP | View |
| Korea Institute of Science and Technology Information | 17579 | Educational/Research | View |
| Krixe | 931 | Content | View |
| KT Corporation (Korea Telecom) | 4766 | Cable/DSL/ISP | View |
| LG Uplus | 3786 | Cable/DSL/ISP | View |
| LightCore a CenturyTel Co. | 22561 | NSP | View |
| LS Networks | 25899 | NSP | View |
| Massive Networks | 21777 | NSP | View |
| Matanuska Telecom Association | 11090 | Cable/DSL/ISP | View |
| MCKAYCOM | 50763 | Content | View |
| MDNET | 40138 | Network Services | View |
| Megaport Global Access | 49915 | NSP | View |
| Mercury NZ | 55850 | Cable/DSL/ISP | View |
| Meta | 32934 | Content | View |
| Metrobridge Networks Inc. | 25976 | Enterprise | View |
| MetroFax | 11726 | Cable/DSL/ISP | View |
| Microsoft | 8075 | Content | View |
| Microsoft AS8069 | 8069 | Content | View |
| Mid-Rivers Telephone Cooperative | 11961 | - | View |
| Minnesota VoIP | 32621 | Content | View |
| Misaka.io | 917 | NSP | View |
| Momentum Telecom AS25645 | 25645 | NSP | View |
| Mountain West Technologies AS10947 | 10947 | Cable/DSL/ISP | View |
| MTNSAT AS32806 | 32806 | NSP | View |
| MTS Allstream | 15290 | Cable/DSL/ISP | View |
| National Voice & Data, LLC. | 27194 | Cable/DSL/ISP | View |
| NetActuate | 36236 | Cable/DSL/ISP | View |
| Netflix | 2906 | Content | View |
| NetIX Communications | 57463 | NSP | View |
| Netskope | 55256 | Network Services | View |
| Nitel | 53828 | NSP | View |
| NoaNet | 16713 | NSP | View |
| Northwest Nexus | 1982 | Cable/DSL/ISP | View |
| NSONE | 62597 | - | View |
| NTT Global IP Network | 2914 | NSP | View |
| NuCDN | 23393 | Content | View |
| OneCubit | 149522 | Cable/DSL/ISP | View |
| Online Technology Exchange | 32494 | Educational/Research | View |
| Opiquad | 19754 | Cable/DSL/ISP | View |
| OVHcloud | 16276 | Content | View |
| Pacific Northwest Gigapop | 101 | Educational/Research | View |
| Pacific Northwest Net | 396914 | Content | View |
| PacketFabric | 4556 | NSP | View |
| PALCOM | 26370 | - | View |
| Pavlov Media | 23473 | Cable/DSL/ISP | View |
| Pocketinet Communications | 23265 | NSP | View |
| PogoZone | 23175 | Cable/DSL/ISP | View |
| PogoZone Internet Solutions | 36696 | Cable/DSL/ISP | View |
| Pomona Consulting AS398223 | 398223 | - | View |
| Ptera | 31857 | Cable/DSL/ISP | View |
| PureVoltage | 971 | NSP | View |
| Purevoltage Hosting | 26548 | Content | View |
| Qwilt | 20253 | Content | View |
| RamNode | 3842 | Content | View |
| REANNZ | 38022 | Educational/Research | View |
| Reprise Hosting | 62838 | Content | View |
| RETN | 9002 | NSP | View |
| Ringsquared | 22702 | Cable/DSL/ISP | View |
| RISE.ph | 63927 | Cable/DSL/ISP | View |
| Riseup Networks | 16652 | Non-Profit | View |
| RisingNet.com | 33211 | Content | View |
| rixCloud, Inc. | 64271 | Enterprise | View |
| ROBLOX | 22697 | Content | View |
| Rock Island Technology Solutions | 19518 | Cable/DSL/ISP | View |
| Rogers Cable | 812 | Cable/DSL/ISP | View |
| Rumble | 399647 | - | View |
| Scatter Creek InfoNet | 10973 | Cable/DSL/ISP | View |
| SCB Global | 208309 | NSP | View |
| Seattle Community Network | 54429 | Non-Profit | View |
| Semaphore Corporation | 3742 | NSP | View |
| ServedBy the Net | 53837 | Content | View |
| Service-now.com | 16839 | Content | View |
| SG.GS | 24482 | NSP | View |
| Shaw Cablesystems | 6327 | Cable/DSL/ISP | View |
| SIGNAL TELECOM | 36388 | Content | View |
| Silver Star Communications | 26223 | Cable/DSL/ISP | View |
| SimpleCDN Technologies, Inc. | 46177 | Enterprise | View |
| Sinch Voice AS5715 | 5715 | Content | View |
| Sinch Voice AS40160 | 40160 | Content | View |
| SK Broadband | 9318 | Cable/DSL/ISP | View |
| SnapStack-HK | 51089 | NSP | View |
| SoftBank Corp. | 17676 | NSP | View |
| SoftLayer Technologies, Inc. (an IBM Company) | 36351 | Content | View |
| Sony Interactive Entertainment | 33353 | Content | View |
| SpaceX Starlink | 14593 | Cable/DSL/ISP | View |
| Spectero | 31894 | - | View |
| Sprint - AS1239 | 1239 | NSP | View |
| StarTouch, Inc. | 15177 | Cable/DSL/ISP | View |
| Sureline Telecom | 63069 | Cable/DSL/ISP | View |
| Swoop | 58511 | NSP | View |
| Syringa Networks | 15305 | NSP | View |
| TATA Communications Ltd | 6453 | NSP | View |
| TCT West, Inc. | 4474 | Cable/DSL/ISP | View |
| TelePacific Communications | 14265 | NSP | View |
| TELUS Communications | 852 | NSP | View |
| Teraswitch Inc | 20326 | NSP | View |
| The Trade Desk | 26459 | - | View |
| Threshold Communications | 7752 | Cable/DSL/ISP | View |
| Threshold Communications AS54688 | 54688 | Non-Profit | View |
| TierPoint LLC | 17378 | NSP | View |
| Ting Fiber (Backbone) | 32133 | NSP | View |
| Total Uptime Technologies | 53334 | NSP | View |
| UCAID | 11537 | Educational/Research | View |
| Uniserve Communications Corp | 19662 | Cable/DSL/ISP | View |
| Unitas Global | 1828 | NSP | View |
| Uniti Kinetic | 7029 | Cable/DSL/ISP | View |
| US Dedicated | 63018 | Content | View |
| Vapor IO | 5670 | NSP | View |
| Verisign | 7342 | NSP | View |
| Verizon | 701 | NSP | View |
| Vision Net AS8057 | 8057 | Network Services | View |
| Voit Ventures - Main | 399005 | Cable/DSL/ISP | View |
| Vulcan Inc. | 13412 | Enterprise | View |
| Washington Broadband | 19116 | Cable/DSL/ISP | View |
| Washington State K-20 Telecommunications Network | 10430 | Educational/Research | View |
| Wave Division Holdings | 11404 | NSP | View |
| Webpass | 19165 | Cable/DSL/ISP | View |
| Western Independent Networks | 15191 | NSP | View |
| Whidbey Telephone Company | 3853 | Cable/DSL/ISP | View |
| Whitesky Communications AS62887 | 62887 | Cable/DSL/ISP | View |
| WindWave Communications | 36222 | NSP | View |
| Wobscale Technologies | 64241 | Educational/Research | View |
| Woofy | 396388 | NSP | View |
| World Communications, Inc. | 32016 | NSP | View |
| Wowrack.com | 23033 | Content | View |
| Xiber LLC | 393950 | Cable/DSL/ISP | View |
| Xlitt | 22298 | NSP | View |
| XMission | 6315 | Cable/DSL/ISP | View |
| Yahoo! | 10310 | Content | View |
| Zayo | 6461 | NSP | View |
| Ziply Fiber | 20055 | Cable/DSL/ISP | View |
| Zscaler AS22616 | 22616 | Network Services | View |