| AS188 | SAIC (SAIC) | ||
| AS200 | Lumen AS200 (Lumen AS200) |  | |
| AS209 | Lumen AS209 (Centurylink) | | |
| AS210 | Utah Education Network (UEN) | ||
| AS224 | Uninett (Uninett, the Norwegian NREN) |  | |
| AS226 | Los Nettos (Los Nettos) | ||
| AS237 | Merit Network (Merit Network) |  | |
| AS250 | AS250.net Foundation (The dot in .org) |  | |
| AS252 | Headquarters, USAISC (AS252) (Headquarters, USAISC (AS252)) | ||
| AS260 | GTT Communications (AS260) (Custom Connect, Xconnect24, Xconnect24 Inc.) | | |
| AS262 | VERIO (VERIO) | ||
| AS266 | DHC USA (DHC USA) | ||
| AS267 | NETHER-NET (WashFTTH.com) | ||
| AS270 | AS-RIPE-NCC | ||
| AS271 | BCNET (BCNET) |  | |
| AS278 | Universidad Nacional Autonoma de Mexico (Universidad Nacional Autonoma de Mexico) | ||
| AS286 | GTT (former KPN International / KPN Eurorings) (GTT (former KPN International / KPN Eurorings)) | ||
| AS288 | ESA European Space Agency (ESA) | | |
| AS290 | Interop Show Network (ShowNet) | ||
| AS293 | Energy Sciences Network (ESnet) (Energy Sciences Network (ESnet)) | ||
| AS297 | NASA / CSO (NISN) | ||
| AS302 | Baylor College of Medicine CHAT (Baylor College of Medicine CHAT) | ||
| AS303 | DoD Network Information Center AS303 (DoD Network Information Center AS303) | ||
| AS360 | DoD Network Information Center AS360 (DoD Network Information Center AS360) | ||
| AS375 | TIETOTIE-AS Tieto Oyj |  | |
| AS376 | RISQ Network (RISQ) | | |
| AS378 | Israel InterUniversity Computation Center (IUCC) |  | |
| AS433 | 754th Electronic Systems Group (754th Electronic Systems Group) | ||
| AS513 | CERN (CERN) |  | |
| AS530 | Headquarters, USAISC (AS530) (Headquarters, USAISC (AS530)) | ||
| AS543 | HP Polycom (HP Polycom) | ||
| AS549 | GTAnet Networking (GTAnet) | ||
| AS553 | BelWue (Landeshochschulnetz Baden-Wuerttemberg) | | |
| AS557 | University of Maine System (Networkmaine) | | |
| AS558 | Net Data Centers, Inc. (Net2ez, Net Datacenters) | ||
| AS559 | SWITCH (SWITCH) | | |
| AS565 | VTT-AS VTT Technical Research Centre of Finland Ltd | | |
| AS577 | Bell Canada Backbone (Bell Canada Backbone) | ||
| AS600 | OARnet (OARnet) | | |
| AS609 | EY-AS-DE | ||
| AS613 | BP-LIGW | ||
| AS616 | DoD Network Information Center AS616 (DoD Network Information Center AS616) | ||
| AS650 | DoD Network Information Center AS650 (DoD Network Information Center AS650) | ||
| AS654 | DoD Network Information Center AS654 (DoD Network Information Center AS654) | ||
| AS666 | Headquarters, USAISC (Headquarters, USAISC) | ||
| AS668 | DREN (HPCMP) | ||
| AS679 | TUNET-AS Technische Universitat Wien |  | |
| AS680 | DFN Deutsches Forschungsnetz e.V. (DFN) | | |
| AS701 | Verizon (UUNET, MCI, Verizon Business) |  | |
| AS702 | Verizon - EMEA (MCI, UUNET, Verizon, VZB) | |