| ASN | Organización | IPs |
|---|---|---|
| AS7068 | Pfizer Inc. | 31,232 |
| AS- | - | 18,944 |
| AS395323 | County of San Mateo | 8,192 |
| AS15205 | Nassau County Police Department | 2,304 |
| AS26498 | Sanford Underground Laboratory at Homestake | 2,048 |
| AS18113 | Pfizer Pte Ltd Singapore Dual Homed | 1,536 |
| AS17099 | Callis Communications | 1,024 |
| AS11345 | Akima Management Services Inc. | 256 |