// ASN
AS397126
SWRI-BLDR - Southwest Research Institute, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS397126
- Organization
- Southwest Research Institute
- Description
- SWRI-BLDR - Southwest Research Institute, US
- Country
- US
- State / Region
- TX
- City
- San Antonio
- Address
- 6220 Culebra Road, Dept. 32
- Registry (RIR)
- ARIN
- Created
- 2007-03-21
- Updated
- 2025-10-13
- IPv4 Prefixes
- 2
- IPv6 Prefixes
- 0
IPv4 Prefixes
2 total208.184.105.0/24 50.169.225.0/24
What is AS397126?
AS397126 is an Autonomous System Number (ASN) assigned to Southwest Research Institute. 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.