| ASN | Organization | IPs |
|---|---|---|
| AS- | - | 17,920 |
| AS22736 | Cincinnati Public Schools | 16,384 |
| AS27483 | The Darby Group Co. | 8,192 |
| AS36844 | San Antonio Water System | 2,560 |
| AS10879 | Unitedhealthcare | 1,536 |
| AS40844 | Winn-Dixie Stores Inc. | 1,280 |
| AS6527 | Commonwealth of Massachusetts | 1,280 |
| AS14860 | Smartcom Telephone LLC | 1,024 |
| AS19060 | Bryan Health | 1,024 |
| AS193 | Lockheed Martin Corporation | 1,024 |
| AS36688 | Galileo Financial Technologies LLC | 1,024 |
| AS10962 | Cerner Corporation | 768 |
| AS400956 | Openmetal Inc. | 768 |
| AS11609 | ELAVON | 512 |
| AS14418 | Depository Trust & Clearing Corporation | 512 |
| AS201522 | UB330.net d.o.o. | 512 |
| AS25780 | HugeServer Networks LLC | 512 |
| AS27425 | IdeaTek Telcom LLC | 512 |
| AS27552 | Towardex Technologies International Inc. | 512 |
| AS33372 | Spartan Stores Inc. | 512 |
| AS46302 | Crystal Geyser Water Company | 512 |
| AS7917 | UnitedHealth Group Incorporated | 512 |
| AS11544 | Royal Bank of Canada | 256 |
| AS14016 | Capcon Networks | 256 |
| AS14725 | Crawford & Company | 256 |
| AS14738 | Digi-Key Corporation | 256 |
| AS2048 | State of Louisiana Office of Technology Services | 256 |
| AS22255 | Allegheny Health Network | 256 |
| AS22611 | InMotion Hosting Inc. | 256 |
| AS25899 | LS Networks | 256 |
| AS26182 | Excellus Health Plan Inc. | 256 |
| AS27000 | Coty Inc | 256 |
| AS27307 | Nabors Corporate Services Inc. | 256 |
| AS29701 | Cutco Corporation | 256 |
| AS33177 | Kaleida Health | 256 |
| AS33596 | Brunswick Corporation | 256 |
| AS3930 | Federal Energy Regulatory Commission | 256 |
| AS397709 | JackRabbit Internet | 256 |
| AS400444 | Magnera Corporation | 256 |
| AS402104 | ZZNYJIDI Inc. | 256 |
| AS46084 | Asrc Federal Holding Company LLC | 256 |
| AS46957 | Medicine Park Telephone Company | 256 |
| AS54882 | Connectivity in a Box LLC | 256 |
| AS6077 | Blue Cross Blue Shield of Nebraska | 256 |
| AS6984 | Verizon Business | 256 |
| AS8137 | Disney Worldwide Services Inc. | 256 |