AS1428 - DRW-HOLDINGS - DRW Holdings, LLC, US

United States
AS Number
AS1428
AS Name
DRW-HOLDINGS
Org Name
DRW Holdings, LLC
Country / Region
United States
Registry

arin

RegDate

2009-02-17

Updated

2025-07-10

AS1428 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
204.75.143.0/24
IRR Valid
DRW Holdings, LLC 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 0 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4

Whois Record

ASNumber 1428

ASNumber
1428
ASName
DRW-HOLDINGS
ASHandle
RegDate
2009-08-03
Updated
2012-03-02
Ref
https://rdap.arin.net/registry/autnum/1428

OrgID DRWHO

OrgID
DRWHO
OrgName
DRW Holdings, LLC
CanAllocate
Street
540 W Madison Suite 2500
City
Chicago
State/Prov
IL
Country
US
PostalCode
60661
Comment
Standard hours are 7:30 AM to 6:30 PM ET M-F
RegDate
2009-02-17
Updated
2025-07-10
OrgTechHandle
CLOUD170-ARIN
NETWO4533-ARIN
OrgAbuseHandle
NETWO4533-ARIN
OrgNOCHandle
NETWO4533-ARIN
OrgAdminHandle
NETWO4533-ARIN
Source
ARIN

OrgAbuseHandleHandle NETWO4533-ARIN

OrgAbuseHandleHandle
NETWO4533-ARIN
OrgAbuseHandleName
Network Admin,
OrgAbuseHandlePhone
+1-312-542-1242
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/NETWO4533-ARIN

OrgNOCHandleHandle NETWO4533-ARIN

OrgNOCHandleHandle
NETWO4533-ARIN
OrgNOCHandleName
Network Admin,
OrgNOCHandlePhone
+1-312-542-1242
OrgNOCHandleEmail
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/NETWO4533-ARIN

OrgAdminHandleHandle NETWO4533-ARIN

OrgAdminHandleHandle
NETWO4533-ARIN
OrgAdminHandleName
Network Admin,
OrgAdminHandlePhone
+1-312-542-1242
OrgAdminHandleEmail
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/NETWO4533-ARIN

OrgTechHandleHandle CLOUD170-ARIN

OrgTechHandleHandle
CLOUD170-ARIN
OrgTechHandleName
Cloud Admin,
OrgTechHandlePhone
+1-312-542-1000
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/CLOUD170-ARIN

OrgTechHandleHandle NETWO4533-ARIN

OrgTechHandleHandle
NETWO4533-ARIN
OrgTechHandleName
Network Admin,
OrgTechHandlePhone
+1-312-542-1242
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/NETWO4533-ARIN

RTechHandleHandle TMA233-ARIN

RTechHandleHandle
TMA233-ARIN
RTechHandleName
May, Trish
RTechHandlePhone
+1-312-542-3256
RTechHandleEmail
RTechHandleRef
https://rdap.arin.net/registry/entity/TMA233-ARIN

RAbuseHandleHandle TMA233-ARIN

RAbuseHandleHandle
TMA233-ARIN
RAbuseHandleName
May, Trish
RAbuseHandlePhone
+1-312-542-3256
RAbuseHandleEmail
RAbuseHandleRef
https://rdap.arin.net/registry/entity/TMA233-ARIN

RNOCHandleHandle TMA233-ARIN

RNOCHandleHandle
TMA233-ARIN
RNOCHandleName
May, Trish
RNOCHandlePhone
+1-312-542-3256
RNOCHandleEmail
RNOCHandleRef
https://rdap.arin.net/registry/entity/TMA233-ARIN
 

ASNumber:       1428
ASName:         DRW-HOLDINGS
ASHandle:       AS1428
RegDate:        2009-08-03
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/1428

OrgID:          DRWHO
OrgName:        DRW Holdings, LLC
CanAllocate:    
Street:         540 W Madison Suite 2500
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
Comment:        Standard hours are 7:30 AM to 6:30 PM ET M-F
RegDate:        2009-02-17
Updated:        2025-07-10
OrgTechHandle   CLOUD170-ARIN
OrgTechHandle   NETWO4533-ARIN
OrgAbuseHandle  NETWO4533-ARIN
OrgNOCHandle    NETWO4533-ARIN
OrgAdminHandle  NETWO4533-ARIN
Source:         ARIN

OrgAbuseHandleHandle:  NETWO4533-ARIN
OrgAbuseHandleName:    Network Admin, 
OrgAbuseHandlePhone:   +1-312-542-1242
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NETWO4533-ARIN

OrgNOCHandleHandle:  NETWO4533-ARIN
OrgNOCHandleName:    Network Admin, 
OrgNOCHandlePhone:   +1-312-542-1242
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO4533-ARIN

OrgAdminHandleHandle:  NETWO4533-ARIN
OrgAdminHandleName:    Network Admin, 
OrgAdminHandlePhone:   +1-312-542-1242
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NETWO4533-ARIN

OrgTechHandleHandle:  CLOUD170-ARIN
OrgTechHandleName:    Cloud Admin, 
OrgTechHandlePhone:   +1-312-542-1000
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CLOUD170-ARIN

OrgTechHandleHandle:  NETWO4533-ARIN
OrgTechHandleName:    Network Admin, 
OrgTechHandlePhone:   +1-312-542-1242
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NETWO4533-ARIN

RTechHandleHandle:  TMA233-ARIN
RTechHandleName:    May, Trish
RTechHandlePhone:   +1-312-542-3256
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/TMA233-ARIN

RAbuseHandleHandle:  TMA233-ARIN
RAbuseHandleName:    May, Trish
RAbuseHandlePhone:   +1-312-542-3256
RAbuseHandleEmail:   [email protected]
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/TMA233-ARIN

RNOCHandleHandle:  TMA233-ARIN
RNOCHandleName:    May, Trish
RNOCHandlePhone:   +1-312-542-3256
RNOCHandleEmail:   [email protected]
RNOCHandleRef:     https://rdap.arin.net/registry/entity/TMA233-ARIN