66.175.247.0/24

AS19353 · Trans Union, LLC

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Summary

Country	United States
Domain	transunion.com
ASN	AS19353
Registry	ARIN
ID	TU555WADAMS

WHOIS Details

NetHandle:      NET-66-175-240-0-1
OrgID:          TUL-7
Parent:         NET-66-0-0-0-0
NetName:        TU555WADAMS
NetRange:       66.175.240.0 - 66.175.255.255
NetType:        allocation
RegDate:        2007-08-10
Updated:        2021-12-14
Source:         ARIN


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:        2025-08-05
OrgAdminHandle: TIQ-ARIN
OrgTechHandle:  CALDE247-ARIN
OrgTechHandle:  NETWO10022-ARIN
OrgTechHandle:  TIQ-ARIN
OrgAbuseHandle: GOC10-ARIN
OrgAbuseHandle: NETWO10022-ARIN
Source:         ARIN


POCHandle:      GOC10-ARIN
IsRole:         Y
LastName:       GOC
FirstName:      
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2024-01-09
Updated:        2025-08-05
OfficePhone:    +1-312-985-4362
Mailbox:        GOC@transunion.com
Source:         ARIN


POCHandle:      TIQ-ARIN
IsRole:         N
LastName:       Iqbal
FirstName:      Tariq
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2007-06-06
Updated:        2025-01-08
OfficePhone:    +1-312-985-3889
MobilePhone:    +1-773-858-8166
Mailbox:        tiqbal@transunion.com
Source:         ARIN


POCHandle:      CALDE247-ARIN
IsRole:         N
LastName:       Calderon
FirstName:      Andrey
Street:         555 W Adams St
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2025-08-05
Updated:        2025-08-05
OfficePhone:    +1-888-888-8888
Mailbox:        andrey.calderon@transunion.com
Source:         ARIN


POCHandle:      NETWO10022-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2024-01-09
Updated:        2025-01-08
OfficePhone:    +1-312-985-4362
Mailbox:        PDLNETWORKOPS@transunion.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.175.0.0/16

Range	ASN	Company	Num of IPs
66.175.128.0/18	AS11272	C Spire Fiber	16,384
66.175.0.0/18	AS30447	Internet Names For Business Inc.	16,384
66.175.96.0/19	AS701	Verizon Business	8,192
66.175.64.0/19	AS21686	Hawaiian Telcom Services Company, Inc.	8,192
66.175.192.0/20	AS26785	Netwurx LLC	4,096
66.175.224.0/21	AS11900	Datacruz, Inc.	2,048
66.175.232.0/21	AS8560	IONOS Inc.	2,048
66.175.172.0/24	AS15212	C Spire	256
66.175.133.0/24	AS396010	Franklin Telephone Company, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

6 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
66.175.247.23	AS19353 Trans Union, LLC	`1.81ms` from Chicago, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
190.225.240.232	AS7303 Telecom Argentina S.A.	`19.34ms` from Buenos Aires, AR
197.55.8.232	AS8452 TE-AS	`6.34ms` from Cairo, EG
113.168.245.136	AS45899 VNPT Corp	`2.33ms` from Hanoi, VN
109.148.48.152	AS2856 British Telecommunications PLC	`1.94ms` from London, GB
73.24.229.56	AS7922 Comcast Cable Communications, LLC	`14.96ms` from Los Angeles, US
110.73.40.184	AS4837 CHINA UNICOM China169 Backbone	`5.29ms` from Nanning, CN
37.101.203.216	AS1267 WIND TRE S.P.A.	`10.42ms` from Rome, IT
218.94.253.72	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.95ms` from Shanghai, CN
5.43.133.136	AS48642 Joint stock company "For"	`1.17ms` from Yekaterinburg, RU
223.91.216.72	AS24445 Henan Mobile Communications Co.,Ltd	`4.27ms` from Zhengzhou, CN
178.0.15.24	AS3209 Vodafone GmbH	`2.89ms` from Berlin, DE
73.186.124.104	AS7922 Comcast Cable Communications, LLC	`9.02ms` from Boston, US
20.85.52.120	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
3.174.52.88	AS16509 Amazon.com, Inc.	`0.40ms` from Frankfurt am Main, DE
110.4.9.104	AS38819 HKCSL GPRS NETWORK	`10.11ms` from Hong Kong, HK
47.244.110.216	AS45102 Alibaba (US) Technology Co., Ltd.	`1.35ms` from Hong Kong, HK
219.104.165.24	AS2527 Sony Network Communications Inc.	`2.81ms` from Osaka, JP
210.133.182.72	AS7676 TAM Co., Ltd.	`8.21ms` from Osaka, JP
24.29.56.248	AS11351 Charter Communications Inc	`11.02ms` from Piscataway, US
200.216.114.152	AS7738 V tal	`1.69ms` from Rio de Janeiro, BR
64.189.156.248	AS11427 Charter Communications Inc	`1.87ms` from Schertz, US
140.209.238.120	AS394089 Google LLC	`0.13ms` from Warsaw, PL
98.89.228.72	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
196.118.2.216	AS36925 MEDITELECOM	`2.83ms` from Casablanca, MA
175.10.39.168	AS4134 CHINANET-BACKBONE	`0.97ms` from Changsha, CN

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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