Summary

Country
US 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 18 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
US Oppenheimer & Co. Inc.
512 ARIN ALLOCATION
204.86.250.0/24
US Oppenheimer & Co. Inc.
256 ARIN ALLOCATION
208.88.204.0/22
US Oppenheimer & Co. Inc.
1,024 ARIN ALLOCATION
209.127.49.0/24
US Oppenheimer & Co. Inc.
256 ARIN ALLOCATION

Peers

There is no peer for AS11811.

Upstreams

There are 3 upstreams for AS11811:

Downstreams

There is no downstream for AS11811.

Get started with 100,000 free lookups: sign up