Autonomous System details
AS19898
IBM — ibm.com
Summary
| Country |
 United States
|
| Organization | IBM |
| Domain | ibm.com |
| Number of IPv4 | 2,560 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | February 28, 2001 (about 23 years ago) |
| Updated | November 21, 2017 (about 6 years ago) |
IP Ranges
AS19898 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 2,560 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 |
| 208.76.135.0/24 |
IBM
|
256 | ARIN | ALLOCATION |
Downstreams
There is no downstream for AS19898.