AS18862
Omnicare, Inc. — aetna.com
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Summary
| Country |
 United States
|
| Organization | Omnicare, Inc. |
| Domain | aetna.com |
| Number of IPv4 | 39,424 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | October 18, 2000 (about 26 years ago) |
| Updated | March 02, 2012 (about 14 years ago) |
IP Ranges
AS18862 announces 20 IPv4 ranges and 0 IPv6 range.
That's a total of 39,424 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.15.144.0/24 |
CVS 3700
|
256 | ARIN | REALLOCATION |
| 74.116.80.0/22 |
Meritain Health, Inc.
|
1,024 | ARIN | ALLOCATION |
| 74.116.83.0/24 |
Meritain Health, Inc.
|
256 | ARIN | ALLOCATION |
| 152.145.168.0/24 |
Aetna, Inc.
|
256 | ARIN | ALLOCATION |
| 152.145.172.0/24 |
Aetna, Inc.
|
256 | ARIN | ALLOCATION |
| 152.145.182.0/24 |
Aetna, Inc.
|
256 | ARIN | ALLOCATION |
| 152.145.223.0/24 |
Aetna, Inc.
|
256 | ARIN | ALLOCATION |
| 152.145.224.0/24 |
Aetna, Inc.
|
256 | ARIN | ALLOCATION |
| 152.145.240.0/24 |
Aetna, Inc.
|
256 | ARIN | ALLOCATION |
| 156.78.128.0/23 |
Coram Healthcare Corp.
|
512 | ARIN | ALLOCATION |
| 156.78.130.0/23 |
Coram Healthcare Corp.
|
512 | ARIN | ALLOCATION |
| 192.160.146.0/24 |
Aetna Life & Casualty
|
256 | ARIN | ALLOCATION |
| 204.14.128.0/23 |
Omnicare, Inc.
|
512 | ARIN | ALLOCATION |
| 204.99.0.0/17 |
Pcs Health Systems
|
32,768 | ARIN | REASSIGNMENT |
| 204.99.13.0/24 |
Pcs Health Systems
|
256 | ARIN | REASSIGNMENT |
| 204.99.18.0/24 |
Pcs Health Systems
|
256 | ARIN | REASSIGNMENT |
| 204.99.19.0/24 |
Pcs Health Systems
|
256 | ARIN | REASSIGNMENT |
| 204.99.22.0/23 |
Pcs Health Systems
|
512 | ARIN | REASSIGNMENT |
| 204.99.50.0/24 |
Pcs Health Systems
|
256 | ARIN | REASSIGNMENT |
| 204.99.118.0/24 |
Pcs Health Systems
|
256 | ARIN | REASSIGNMENT |
Peers
AS18862 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS18862 connects to the global Internet via at least 5 upstream providers. In this setup, AS18862 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18862 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.