AS19898
IBM — ibm.com
Summary
| Country |
 United States
|
| Organization | IBM |
| Domain | ibm.com |
| Number of IPv4 | 2,304 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | February 28, 2001 (about 24 years ago) |
| Updated | November 21, 2017 (about 7 years ago) |
IP Ranges
AS19898 announces 2 IPv4 ranges and 0 IPv6 range.
That's a total of 2,304 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 208.76.128.0/21 |
IBM
|
2,048 | ARIN | ALLOCATION |
| 208.76.133.0/24 |
IBM
|
256 | ARIN | ALLOCATION |
Peers
AS19898 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
AS19898 connects to the global Internet via at least 2 upstream providers. In this setup, AS19898 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19898 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.