// ASN
AS11811
OPCO - Oppenheimer & Co. Inc., US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS11811
- Organization
- Oppenheimer & Co. Inc.
- Description
- OPCO - Oppenheimer & Co. Inc., US
- Country
- US
- State / Region
- NY
- City
- New York
- Address
- 85 Broad St.
- Registry (RIR)
- ARIN
- Created
- 2007-03-21
- Updated
- 2020-03-12
- IPv4 Prefixes
- 2
- IPv6 Prefixes
- 0
IPv4 Prefixes
2 total204.86.250.0/24 209.127.49.0/24
What is AS11811?
AS11811 is an Autonomous System Number (ASN) assigned to Oppenheimer & Co. Inc.. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
Looking for more ASN data?
Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.