AS27021
Quest Diagnostics, Inc. Unknown registered in United States
17IPv4 prefixes
0IPv6 prefixes
#23,837AS Rank
327/327RIS visibility
#2,031Rank in United States
2003-01-14Allocated
Quest Diagnostics, Inc. (AS27021) — Unknown, registered in United States. announces 17 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #2031. Allocated: 2003-01-14.
IPv4 17IPv6 0
Announced prefixes · 17
- v4 156.30.24.0/24 unknown
- v4 156.30.5.0/24 unknown
- v4 204.235.142.0/23 unknown
- v4 209.242.240.0/24 unknown
- v4 209.242.241.0/24 unknown
- v4 209.242.247.0/24 unknown
- v4 209.242.248.0/24 unknown
- v4 209.242.250.0/24 unknown
- v4 209.242.251.0/24 unknown
- v4 216.195.72.0/24 unknown
- v4 216.203.80.0/20 unknown
- v4 216.203.80.0/21 unknown
- v4 216.203.80.0/24 unknown
- v4 216.203.87.0/24 unknown
- v4 216.203.88.0/21 unknown
- v4 216.203.92.0/22 unknown
- v4 65.199.254.0/24 unknown
Routing: 17 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 16 |
| 2026-06-13 | 16 |
| 2026-06-14 | 17 |