| Announced By |
|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
|---|
| AS40841 |
MARKETAXESS HOLDINGS, INC. |
204.128.53.0/24
|
MARKETAXESS HOLDINGS, INC. |
| Less Specific Announcements |
|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
|---|
| AS40841 |
MARKETAXESS HOLDINGS, INC. |
204.128.52.0/22 |
MARKETAXESS HOLDINGS, INC. |
| Matching Delegations |
|---|
| Registry | Status | Prefix | CC |
|---|
| arin |
allocated |
204.128.52.0/22 |
US  |
RADB
route: 204.128.53.0/24
descr: MarketAxess
origin: AS40841
mnt-by: MAINT-AS27506
changed: rene.gomez@crowncastle.com 20240712
source: RADB
last-modified: 2024-07-12T17:17:43Z
RADB
route: 204.128.52.0/22
descr: MARKETAXESS HOLDINGS, INC.
origin: AS40841
mnt-by: MAINT-AS27506
changed: robert.hinst@crowncastle.com 20190214 #19:39:41Z
source: RADB
last-modified: 2023-11-13T15:55:41Z
RADB
route: 204.128.52.0/22
descr: SP_MARKETAXES
origin: AS19905
mnt-by: MAINT-AS19905
changed: wan.engineering@neustar.biz 20190823 #14:10:46Z
source: RADB
last-modified: 2023-11-13T16:10:31Z
REALTIME
204.128.53.0/24 is a bogon ().
| Collector | Peer IP | Peer ASN | Has Prefix | Origin ASN |
|---|
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