| CA | AS397570 | Right Tech Internet Inc |
| CA | AS53618 | Aditya Birla Minacs Worldwide, Inc. |
| CA | AS19566 | Pason Systems Corp |
| CA | AS30355 | Genesys IT Solutions |
| US | AS11462 | ARAMARK |
| CA | AS10264 | Scotia Capital Inc. |
| CA | AS394667 | eSentire |
| CA | AS40383 | Rogers Communications Canada Inc. |
| US | AS14725 | Crawford & Company |
| CA | AS399218 | R B & W CORPORATION OF CANADA |
| CA | AS1730 | Rexall Pharmacy Group Ltd. |
| CA | AS397468 | THINKON |
| US | AS16477 | Nielsen Consumer LLC |
| CA | AS398482 | Schneider's Computing |
| CA | AS40337 | Cover-All Computer Services Corp. |
| CA | AS399429 | St. Joseph's Healthcare Hamilton |
| CA | AS5110 | City of Vancouver |
| CA | AS394567 | Corporation of the County of Simcoe |
| CA | AS26856 | Autodata Solutions Company |
| CA | AS40438 | Canhost Inc. |
| CA | AS394840 | Decisive Group |
| CA | AS395759 | Resolute FP Canada Inc. |
| US | AS16920 | Wind River Systems, Inc. |
| CA | AS397433 | Great-West Life Assurance Company |
| US | AS53845 | Broadband Dynamics |
| CA | AS19764 | Georgian College of Applied Arts & Technology |
| US | AS397353 | Teledyne Technologies Incorporated |
| CA | AS401216 | Astro-Tech |
| CA | AS40949 | SUPRA CANADA TECHNOLOGIES LTD |
| CA | AS46135 | The Regional Municipality of York |
| CA | AS12021 | Rogers Communications Canada Inc. |
| US | AS4983 | Intel Corporation |
| CA | AS14008 | Rogers Communications Canada Inc. |
| CA | AS35843 | Source Cable Ltd. |
| CA | AS30529 | Waterfront International Ltd. |
| CA | AS30559 | Navtech Systems Support Inc. |
| CA | AS397177 | Beanfield Technologies Inc. |
| CA | AS3411 | St. Michael's Hospital |
| US | AS393692 | Electronic Arts, Inc. |
| CA | AS23107 | Petro-Canada |
| US | AS40074 | BURGER KING COMPANY LLC |
| CA | AS399680 | Metrolinx |
| CA | AS399405 | Interac Corp. |
| CA | AS19915 | End to End Networks |
| CA | AS19900 | J.D. Barnes Limited |
| CA | AS54830 | Colony Networks Inc |
| CA | AS40299 | Atos |
| CA | AS394710 | TelMAX |
| CA | AS63004 | Infosat Communications LP |
| US | AS19230 | NANOG |