TRANS UNION LLC

Trans Union, LLC
GLEIF verified
LEI
X8NPN6PWJOM1QCTYFV34
Registered name
TRANS UNION LLC
Jurisdiction
US-DE
Ultimate parent
TransUnion
549300ZS772LUNUMRB03
Cluster stats
Netblocks38
All fragments 709 blocks across 211 clusters
Cluster ID204415380
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI X8NPN6PWJOM1QCTYFV34
Shared handles clustered on 27 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
38 +21 netblocks since 2026-07-05
2026-07-05 peak 38 2026-07-13

IP Ranges (38)

⬇ export CSV
CIDR Org name Registry Status Confidence
52.129.64.0/19 Trans Union, LLC ARIN ● high
64.6.64.0/23 Vercara, LLC ARIN ● high
65.201.27.0/24 Trans Union, LLC BGP ANNOUNCED ● high
65.204.34.0/24 Trans Union, LLC BGP ANNOUNCED ● high
66.175.240.0/20 Trans Union, LLC ARIN ● high
66.175.240.0/22 Trans Union, LLC BGP ANNOUNCED ● high
66.175.240.0/23 Trans Union, LLC BGP ANNOUNCED ● high
66.175.242.0/23 Trans Union, LLC BGP ANNOUNCED ● high
66.175.244.0/22 Trans Union, LLC BGP ANNOUNCED ● high
66.175.244.0/23 Trans Union, LLC BGP ANNOUNCED ● high
66.175.247.0/24 Trans Union, LLC BGP ANNOUNCED ● high
66.175.248.0/23 Trans Union, LLC BGP ANNOUNCED ● high
66.175.248.0/22 Trans Union, LLC BGP ANNOUNCED ● high
66.175.250.0/24 Trans Union, LLC BGP ANNOUNCED ● high
74.115.24.0/21 Vercara, LLC ARIN ● high
74.117.128.0/22 Transunion Interactive, Inc. ARIN ● high
74.121.28.0/22 Trans Union, LLC ARIN ● high
156.154.0.0 – 156.154.33.255 Trans Union, LLC ARIN ● high
156.154.34.0 – 156.154.41.255 Vercara, LLC ARIN ● high
156.154.42.0 – 156.154.52.255 Trans Union, LLC ARIN ● high
156.154.60.0 – 156.154.80.255 Vercara, LLC ARIN ● high
156.154.84.0/22 Vercara, LLC ARIN ● high
156.154.88.0/22 Trans Union, LLC ARIN ● high
156.154.94.0 – 156.154.113.255 Vercara, LLC ARIN ● high
156.154.118.0 – 156.154.133.255 Vercara, LLC ARIN ● high
156.154.136.0/22 Trans Union, LLC ARIN ● high
156.154.140.0 – 156.154.146.255 Vercara, LLC ARIN ● high
156.154.150.0 – 156.154.184.255 Vercara, LLC ARIN ● high
156.154.192.0 – 156.154.203.255 Trans Union, LLC ARIN ● high
156.154.204.0 – 156.154.255.255 Vercara, LLC ARIN ● high
172.83.72.0/21 Trans Union, LLC ARIN ● high
198.47.90.0/24 Trans Union, LLC BGP ANNOUNCED ● high
198.47.91.0/24 Trans Union, LLC BGP ANNOUNCED ● high
199.21.168.0/22 Transunion Interactive, Inc. ARIN ● high
204.74.99.0 – 204.74.115.255 Vercara, LLC ARIN ● high
207.201.214.0/24 Trans Union, LLC BGP ANNOUNCED ● high
209.173.48.0 – 209.173.57.255 Trans Union, LLC ARIN ● high
209.173.59.0 – 209.173.63.255 Trans Union, LLC ARIN ● high

Corporate group (3 confirmed entities)

Network trust

what's this?
RPKI hygiene: D how networks compare →
31.6% of checked blocks have valid RPKI ROA coverage (12 of 38)
No discrepancies found among checked blocks.

NIC Handles

AH678-ARIN AS19353 AS397151 CALDE247-ARIN GOC10-ARIN NETWO10022-ARIN NETWO10022-ARIN NETWO336-ARIN NETWO336-ARIN NETWO336-ARIN NETWO336-ARIN NETWO336-ARIN +15 more