// ASN
AS19500
VISANET-4 - VISA INTERNATIONAL SERVICE ASSOCIATION, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS19500
- Organization
- VISA INTERNATIONAL SERVICE ASSOCIATION
- Description
- VISANET-4 - VISA INTERNATIONAL SERVICE ASSOCIATION, US
- Country
- US
- State / Region
- CA
- City
- San Francisco
- Address
- P.O. Box 8999
- Created
- 1993-02-09
- Updated
- 2020-04-20
- IPv4 Prefixes
- 0
- IPv6 Prefixes
- 0
What is AS19500?
AS19500 is an Autonomous System Number (ASN) assigned to VISA INTERNATIONAL SERVICE ASSOCIATION. 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.