Autonomous System details
AS11811
Oppenheimer & Co. Inc. — opco.com
Summary
| Country |
 United States
|
| Organization | Oppenheimer & Co. Inc. |
| Domain | opco.com |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | January 17, 2007 (about 17 years ago) |
| Updated | March 30, 2022 (about 2 years ago) |
IP Ranges
AS11811 announces 4 IPv4 ranges and 0 IPv6 range.
That's a total of 2,048 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 204.86.250.0/23 |
Oppenheimer & Co. Inc.
|
512 | ARIN | ALLOCATION |
| 204.86.250.0/24 |
Oppenheimer & Co. Inc.
|
256 | ARIN | ALLOCATION |
| 208.88.204.0/22 |
Oppenheimer & Co. Inc.
|
1,024 | ARIN | ALLOCATION |
| 209.127.49.0/24 |
Oppenheimer & Co. Inc.
|
256 | ARIN | ALLOCATION |
Peers
There is no peer for AS11811.
Downstreams
There is no downstream for AS11811.