| AS23010 | FFHSJ | Fried, Frank, Harris, Shriver & Jacobson LLP | Arin |
| AS20339 | RR-CENTRAL | Rosenthal & Rosenthal Inc. | Arin |
| AS53542 | MESNET | MERCHANT ESOLUTIONS, INC. | Arin |
| AS36328 | CALTECH | CalTech Software Systems Inc. | Arin |
| AS397843 | ESP | EyeCare Services Partners Management LLC | Arin |
| AS398409 | ESPVA | EyeCare Services Partners Management LLC | Arin |
| AS36607 | ACM | Association for Computing Machinery, Inc | Arin |
| AS2723 | ENDURANCE | ENDURANCE REINSURANCE CORPORATION OF AMERICA | Arin |
| AS397768 | MEDSTAR | MedStar Mobile Healthcare | Arin |
| AS16678 | AUSRAD | Austin Radiological Association | Arin |