// ASN
AS55903
arrownet - Tokyo Stock Exchange, Inc., JP
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS55903
- Organization
- Tokyo Stock Exchange, Inc.
- Description
- arrownet - Tokyo Stock Exchange, Inc., JP
- Country
- JP
- Registry (RIR)
- JPNIC
- Created
- 2009-04-08
- Updated
- 2012-02-08
- IPv4 Prefixes
- 0
- IPv6 Prefixes
- 0
What is AS55903?
AS55903 is an Autonomous System Number (ASN) assigned to Tokyo Stock Exchange, 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.