// ASN
AS19993
RJOBRIEN - R.J. OBrien and Associates, Inc., US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS19993
- Organization
- R.J. O'Brien and Associates, Inc.
- Description
- RJOBRIEN - R.J. OBrien and Associates, Inc., US
- Country
- US
- State / Region
- IL
- City
- Chicago
- Address
- 222 Riverside Drive, Ninth Floor
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2012-10-10
- IPv4 Prefixes
- 5
- IPv6 Prefixes
- 0
IPv4 Prefixes
5 total199.26.88.0/24 199.26.89.0/24 199.26.90.0/24 199.26.92.0/24 199.26.94.0/24
What is AS19993?
AS19993 is an Autonomous System Number (ASN) assigned to R.J. O'Brien and Associates, Inc.. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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