Home/Network intelligence/RDAP / Whois lookup RDAP / Whois lookup
Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.
AS40841
Record foundARINMARKETAXESS-INC-AS
RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.- Resource type
- Autonomous system
- Registry
- ARIN
- Registration country / region
- Not provided by registry
- Registration status
- Active
- Registered at
- 4/29/2008, 19:30:02
- Last changed
- 9/6/2022, 12:41:40
Resource rangeAS40841 – AS40841Autonomous system
Resource records1ASN count
Public contacts2Published by the registry
Registry events2Authoritative change record
Authoritative registration details
- Registry handle
- AS40841
- Name
- MARKETAXESS-INC-AS
- Allocation type
- Not provided by registry
- Parent handle
- Not provided by registry
- Whois server
- whois.arin.net
- Authoritative RDAP host
- rdap.arin.net
- Resource range
- AS40841 – AS40841
- Address family
- Not applicable
- Resource records
- Not applicable
Registration and change events
2 eventsTerms and remarks
Registry notices are shown verbatim so their authoritative meaning is not altered.
Registration CommentsCoontact MarketAxess Holdings Inc. at (212) 813-6111 or network@marketaxess.com for any questions or comments.
Terms of ServiceBy using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use
Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:
Copyright NoticeCopyright 1997-2026, American Registry for Internet Numbers, Ltd.