AS27021
Quest Diagnostics, Inc. — questdiagnostics.com
Summary
| Country |
 United States
|
| Organization | Quest Diagnostics, Inc. |
| Domain | questdiagnostics.com |
| Number of IPv4 | 78,848 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | January 14, 2003 (about 22 years ago) |
| Updated | May 30, 2014 (about 11 years ago) |
IP Ranges
AS27021 announces 19 IPv4 ranges and 0 IPv6 range.
That's a total of 78,848 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 65.199.254.0/24 |
Spectrum Laboratory
|
256 | ARIN | REASSIGNMENT |
| 156.30.0.0/16 |
Quest Diagnostics, Inc.
|
65,536 | ARIN | ALLOCATION |
| 156.30.5.0/24 |
Quest Diagnostics, Inc.
|
256 | ARIN | ALLOCATION |
| 156.30.24.0/24 |
Quest Diagnostics, Inc.
|
256 | ARIN | ALLOCATION |
| 198.70.194.0/23 |
Labone, Inc.
|
512 | ARIN | REASSIGNMENT |
| 204.235.142.0/23 |
Solstas Lab Partners, LLC
|
512 | ARIN | ALLOCATION |
| 209.242.240.0/24 |
Labone, Inc.
|
256 | ARIN | ALLOCATION |
| 209.242.240.0/20 |
Labone, Inc.
|
4,096 | ARIN | ALLOCATION |
| 209.242.241.0/24 |
Labone, Inc.
|
256 | ARIN | ALLOCATION |
| 209.242.247.0/24 |
Labone, Inc.
|
256 | ARIN | ALLOCATION |
| 209.242.248.0/24 |
Labone, Inc.
|
256 | ARIN | ALLOCATION |
| 209.242.250.0/24 |
Labone, Inc.
|
256 | ARIN | ALLOCATION |
| 209.242.251.0/24 |
Labone, Inc.
|
256 | ARIN | ALLOCATION |
| 216.195.72.0/24 |
MedPlus
|
256 | ARIN | REASSIGNMENT |
| 216.203.80.0/21 |
Quest Diagnostics, Inc.
|
2,048 | ARIN | ALLOCATION |
| 216.203.80.0/24 |
Quest Diagnostics, Inc.
|
256 | ARIN | ALLOCATION |
| 216.203.87.0/24 |
Quest Diagnostics, Inc.
|
256 | ARIN | ALLOCATION |
| 216.203.88.0/21 |
Quest Diagnostics, Inc.
|
2,048 | ARIN | ALLOCATION |
| 216.203.92.0/22 |
Quest Diagnostics, Inc.
|
1,024 | ARIN | ALLOCATION |
Peers
AS27021 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS27021 connects to the global Internet via at least 4 upstream providers. In this setup, AS27021 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS27021 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.