AS27021
AS-DGX
Quest Diagnostics, Inc.
Registry
Authoritative registration data
- AS number
- 27021
- Name
- AS-DGX
- Organisation
- Quest Diagnostics, Inc.
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
17
IPv6 prefixes
0
Total announced
17
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 216.203.80.0/20 | IPv4 | /20 | not checked | |
| 216.203.80.0/21 | IPv4 | /21 | not checked | |
| 216.203.88.0/21 | IPv4 | /21 | not checked | |
| 216.203.92.0/22 | IPv4 | /22 | not checked | |
| 204.235.142.0/23 | IPv4 | /23 | not checked | |
| 156.30.24.0/24 | IPv4 | /24 | not checked | |
| 156.30.5.0/24 | IPv4 | /24 | not checked | |
| 209.242.240.0/24 | IPv4 | /24 | not checked | |
| 209.242.241.0/24 | IPv4 | /24 | not checked | |
| 209.242.247.0/24 | IPv4 | /24 | not checked | |
| 209.242.248.0/24 | IPv4 | /24 | not checked | |
| 209.242.250.0/24 | IPv4 | /24 | not checked | |
| 209.242.251.0/24 | IPv4 | /24 | not checked | |
| 216.195.72.0/24 | IPv4 | /24 | not checked | |
| 216.203.80.0/24 | IPv4 | /24 | not checked | |
| 216.203.87.0/24 | IPv4 | /24 | not checked | |
| 65.199.254.0/24 | IPv4 | /24 | not checked |
No rows match “”.
Showing – of
Internet Exchanges
Exchanges where this network has a listed peering LAN connection
No Internet Exchange memberships found
The exchange directory has no current membership records for this AS.
Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS27021 in BGP paths by route collectors.
Observed upstreams
4 networks seen before AS27021 in AS paths
| Families | |||
|---|---|---|---|
| AS3356 LEVEL3 | 233 | 2,728 |
v4
|
| AS701 UUNET | 251 | 1,663 |
v4
|
| AS11367 ICENET | 156 | 189 |
v4
|
| AS11992 LIBERTY-MOB-PR | 70 | 86 |
v4
|
No rows match “”.
Showing – of
Observed downstreams
0 networks seen after AS27021 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.