AS397151 - DC2-AS - Trans Union, LLC, US

United States
AS Number
AS397151
AS Name
DC2-AS
Org Name
Trans Union, LLC
Country / Region
United States
Registry

arin

RegDate

2007-06-06

Updated

2026-08-20

AS397151 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

1,536

IPv6 NUMs(/64)

0

CIDR Description IP Num
66.175.248.0/23
IRR Valid
Trans Union, LLC 512
66.175.248.0/22
IRR InValid
Trans Union, LLC 1024
66.175.250.0/24
IRR Valid
Trans Union, LLC 256
198.47.91.0/24
IRR Valid
Trans Union, LLC 256
207.201.214.0/24
IRR Valid
Trans Union, LLC 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
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
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,366,016 82,706,169,856 IPv4 IPv4

Whois Record

ASNumber 397151

ASNumber
397151
ASName
DC2-AS
ASHandle
RegDate
2018-11-09
Updated
2018-11-09
Ref
https://rdap.arin.net/registry/autnum/397151

OrgID TUL-7

OrgID
TUL-7
OrgName
Trans Union, LLC
CanAllocate
Street
555 W. Adams
City
Chicago
State/Prov
IL
Country
US
PostalCode
60661
RegDate
2007-06-06
Updated
2026-08-20
OrgTechHandle
BARRA105-ARIN
CALDE247-ARIN
NETWO10022-ARIN
PLATT78-ARIN
TIEDE6-ARIN
TIQ-ARIN
OrgAbuseHandle
GOC10-ARIN
NETWO10022-ARIN
OrgAdminHandle
TIQ-ARIN
Source
ARIN

OrgAbuseHandleHandle GOC10-ARIN

OrgAbuseHandleHandle
GOC10-ARIN
OrgAbuseHandleName
GOC,
OrgAbuseHandlePhone
+1-312-985-4362
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/GOC10-ARIN

OrgAbuseHandleHandle NETWO10022-ARIN

OrgAbuseHandleHandle
NETWO10022-ARIN
OrgAbuseHandleName
Network Operations,
OrgAbuseHandlePhone
+1-312-985-4362
OrgAbuseHandleEmail
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/NETWO10022-ARIN

OrgAdminHandleHandle TIQ-ARIN

OrgAdminHandleHandle
TIQ-ARIN
OrgAdminHandleName
Iqbal, Tariq
OrgAdminHandlePhone
+1-312-985-3889
OrgAdminHandleEmail
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/TIQ-ARIN

OrgTechHandleHandle BARRA105-ARIN

OrgTechHandleHandle
BARRA105-ARIN
OrgTechHandleName
Barrantes, Oscar
OrgTechHandlePhone
+1-833-806-1627
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/BARRA105-ARIN

OrgTechHandleHandle CALDE247-ARIN

OrgTechHandleHandle
CALDE247-ARIN
OrgTechHandleName
Calderon, Andrey
OrgTechHandlePhone
+1-888-888-8888
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/CALDE247-ARIN

OrgTechHandleHandle NETWO10022-ARIN

OrgTechHandleHandle
NETWO10022-ARIN
OrgTechHandleName
Network Operations,
OrgTechHandlePhone
+1-312-985-4362
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/NETWO10022-ARIN

OrgTechHandleHandle PLATT78-ARIN

OrgTechHandleHandle
PLATT78-ARIN
OrgTechHandleName
Platt, Daniel
OrgTechHandlePhone
+1-833-806-1627
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/PLATT78-ARIN

OrgTechHandleHandle TIEDE6-ARIN

OrgTechHandleHandle
TIEDE6-ARIN
OrgTechHandleName
Tiedemann, Eric
OrgTechHandlePhone
+1-833-806-1627
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/TIEDE6-ARIN

OrgTechHandleHandle TIQ-ARIN

OrgTechHandleHandle
TIQ-ARIN
OrgTechHandleName
Iqbal, Tariq
OrgTechHandlePhone
+1-312-985-3889
OrgTechHandleEmail
OrgTechHandleRef
https://rdap.arin.net/registry/entity/TIQ-ARIN
 

ASNumber:       397151
ASName:         DC2-AS
ASHandle:       AS397151
RegDate:        2018-11-09
Updated:        2018-11-09
Ref:            https://rdap.arin.net/registry/autnum/397151

OrgID:          TUL-7
OrgName:        Trans Union, LLC
CanAllocate:    
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2007-06-06
Updated:        2026-08-20
OrgTechHandle   BARRA105-ARIN
OrgTechHandle   CALDE247-ARIN
OrgTechHandle   NETWO10022-ARIN
OrgTechHandle   PLATT78-ARIN
OrgTechHandle   TIEDE6-ARIN
OrgTechHandle   TIQ-ARIN
OrgAbuseHandle  GOC10-ARIN
OrgAbuseHandle  NETWO10022-ARIN
OrgAdminHandle  TIQ-ARIN
Source:         ARIN

OrgAbuseHandleHandle:  GOC10-ARIN
OrgAbuseHandleName:    GOC, 
OrgAbuseHandlePhone:   +1-312-985-4362
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/GOC10-ARIN

OrgAbuseHandleHandle:  NETWO10022-ARIN
OrgAbuseHandleName:    Network Operations, 
OrgAbuseHandlePhone:   +1-312-985-4362
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NETWO10022-ARIN

OrgAdminHandleHandle:  TIQ-ARIN
OrgAdminHandleName:    Iqbal, Tariq
OrgAdminHandlePhone:   +1-312-985-3889
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/TIQ-ARIN

OrgTechHandleHandle:  BARRA105-ARIN
OrgTechHandleName:    Barrantes, Oscar
OrgTechHandlePhone:   +1-833-806-1627
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/BARRA105-ARIN

OrgTechHandleHandle:  CALDE247-ARIN
OrgTechHandleName:    Calderon, Andrey
OrgTechHandlePhone:   +1-888-888-8888
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CALDE247-ARIN

OrgTechHandleHandle:  NETWO10022-ARIN
OrgTechHandleName:    Network Operations, 
OrgTechHandlePhone:   +1-312-985-4362
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NETWO10022-ARIN

OrgTechHandleHandle:  PLATT78-ARIN
OrgTechHandleName:    Platt, Daniel
OrgTechHandlePhone:   +1-833-806-1627
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/PLATT78-ARIN

OrgTechHandleHandle:  TIEDE6-ARIN
OrgTechHandleName:    Tiedemann, Eric
OrgTechHandlePhone:   +1-833-806-1627
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/TIEDE6-ARIN

OrgTechHandleHandle:  TIQ-ARIN
OrgTechHandleName:    Iqbal, Tariq
OrgTechHandlePhone:   +1-312-985-3889
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/TIQ-ARIN