NetRange:       204.128.52.0 - 204.128.55.255
CIDR:           204.128.52.0/22
NetName:        MARKETAXESS-INC-NETBLK-1
NetHandle:      NET-204-128-52-0-1
Parent:         NET-204-0-0-0-0
NetType:        allocation
OriginAS:
Organization:   MARKETAXESS HOLDINGS, INC. (MARKE-84)
RegDate:        2009-01-22
Updated:        2022-09-06
Ref:            https://whois.arin.net/rest/net/NET-204-128-52-0-1.txt

OrgID:          MARKE-84
OrgName:        MARKETAXESS HOLDINGS, INC.
CanAllocate:
Street:         299 Park Avenue, 10th Floor
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10171
RegDate:        2008-04-15
Updated:        2022-09-06
OrgAdminHandle  NEMH-ARIN
OrgTechHandle   NEMH-ARIN
OrgAbuseHandle  NEMH-ARIN
OrgNOCHandle    NEMH-ARIN
Source:         ARIN

OrgNOCHandleHandle:  NEMH-ARIN
OrgNOCHandleName:    Network Engineering - MarketAxess Holdings inc,
OrgNOCHandlePhone:   +1-212-813-6000
OrgNOCHandleEmail:   NETWORK@marketaxess.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN

OrgAdminHandleHandle:  NEMH-ARIN
OrgAdminHandleName:    Network Engineering - MarketAxess Holdings inc,
OrgAdminHandlePhone:   +1-212-813-6000
OrgAdminHandleEmail:   NETWORK@marketaxess.com
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN

OrgTechHandleHandle:  NEMH-ARIN
OrgTechHandleName:    Network Engineering - MarketAxess Holdings inc,
OrgTechHandlePhone:   +1-212-813-6000
OrgTechHandleEmail:   NETWORK@marketaxess.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN

OrgAbuseHandleHandle:  NEMH-ARIN
OrgAbuseHandleName:    Network Engineering - MarketAxess Holdings inc,
OrgAbuseHandlePhone:   +1-212-813-6000
OrgAbuseHandleEmail:   NETWORK@marketaxess.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN

RTechHandleHandle:  NEMH-ARIN
RTechHandleName:    Network Engineering - MarketAxess Holdings inc,
RTechHandlePhone:   +1-212-813-6000
RTechHandleEmail:   NETWORK@marketaxess.com
RTechHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN

RAbuseHandleHandle:  NEMH-ARIN
RAbuseHandleName:    Network Engineering - MarketAxess Holdings inc,
RAbuseHandlePhone:   +1-212-813-6000
RAbuseHandleEmail:   NETWORK@marketaxess.com
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN

RNOCHandleHandle:  NEMH-ARIN
RNOCHandleName:    Network Engineering - MarketAxess Holdings inc,
RNOCHandlePhone:   +1-212-813-6000
RNOCHandleEmail:   NETWORK@marketaxess.com
RNOCHandleRef:     https://rdap.arin.net/registry/entity/NEMH-ARIN