AS18438
Brown Brothers Harriman & Company — bbh.com
Summary
| Country |
 United States
|
| Organization | Brown Brothers Harriman & Company |
| Domain | bbh.com |
| Number of IPv4 | 4,864 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | August 29, 2000 (about 24 years ago) |
| Updated | April 21, 2017 (about 8 years ago) |
IP Ranges
AS18438 announces 19 IPv4 ranges and 0 IPv6 range.
That's a total of 4,864 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.200.1.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 192.200.2.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 192.200.3.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 192.200.5.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 192.200.6.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 192.200.7.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 192.200.8.0/24 |
Brown Brothers Harriman & Company
|
256 | ARIN | ALLOCATION |
| 204.136.16.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.19.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.20.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.23.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.24.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.25.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.26.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.27.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.28.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.29.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.30.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
| 204.136.31.0/24 |
Brown Brothers Harriman & Co.
|
256 | ARIN | ALLOCATION |
Peers
AS18438 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
AS18438 connects to the global Internet via at least 10 upstream providers. In this setup, AS18438 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18438 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.