Data as of Nov 6, 2026
194.69.81.0/24
No anonymizer space · no proxy exits in 30 daysMarketaxess Holdings, Inc. · space held by Marketaxess Post-Trade Limited
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 194.69.64.0/19 | 8,192 | UK-ISMA-961111 | Marketaxess Post-Trade Limited (ORG-ISMA1-RIPE) · GB | ALLOCATED PA | — | syscomms@ |
| └ 194.69.81.0/24 | 256 | UK-XTRAKTER-20130208 | Trax DR Internet 194.69.81.0/24 | ASSIGNED PA | Feb 8, 2013 | syscomms@ via UK-ISMA-961111 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 194.69.80.0/23
- Prefix
- 194.69.80.0/23
- Announced by
- AS40841 Marketaxess Holdings, Inc.
- Type
- Business
- RPKI
- No RPKI
- Netname
- UK-ISMA-961111
- Registrant
- Marketaxess Post-Trade Limited
- RIR
- RIPE NCC
Origin network
AS40841
US
- Name
- Marketaxess Holdings, Inc.
- Type
- Business
- Registered
- Apr 29, 2008
- Domain
- marketaxess.com
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 194.69.80.0/23
194.69.80.0/23
Routing history
- Pattern
- Rotating
- First seen
- Feb 2015
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 4
- Also announced by
- 40481
Whois
Registration for this announcement
- Range
- 194.
69. 64. 0/ 19 - Netname
- UK-ISMA-961111
- Registrant
- Marketaxess Post-Trade Limited
- Registrant country
- GB
- Organization
- Marketaxess Post-Trade Limited (ORG-ISMA1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Oct 31, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 11, 1996
- Status
- assigned
Report abuse
Abuse contact
- syscomms@
xtrakter. com - Name
- Abuse-C Role
- Handle
- AR17731-RIPE