Announced IPs
7,168
CIDR prefixes
10
ASN
AS27021
Top CIDR ranges
| CIDR | IPs | Organization | Country |
|---|---|---|---|
| 216.203.80.0/20 | 4.1K | Quest Diagnostics, Inc. | — |
| 209.242.250.0/23 | 512 | Quest Diagnostics, Inc. | — |
| 204.235.142.0/23 | 512 | Quest Diagnostics, Inc. | — |
| 209.242.240.0/23 | 512 | Quest Diagnostics, Inc. | — |
| 216.195.72.0/24 | 256 | Quest Diagnostics, Inc. | — |
| 209.242.248.0/24 | 256 | Quest Diagnostics, Inc. | — |
| 209.242.247.0/24 | 256 | Quest Diagnostics, Inc. | — |
| 156.30.24.0/24 | 256 | Quest Diagnostics, Inc. | — |
| 156.30.5.0/24 | 256 | Quest Diagnostics, Inc. | — |
| 65.199.254.0/24 | 256 | Quest Diagnostics, Inc. | — |