THE DUN & BRADSTREET CORPORATION

The Dun & Bradstreet Corporation
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
4 linked clusters · 27 netblocks · 36,628 IPv4 addresses · 1 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
RI37BMPWE56BCJ747E14
Registered name
THE DUN & BRADSTREET CORPORATION
Jurisdiction
US-DE
Ultimate parent
Dun & Bradstreet Holdings, Inc.
254900LNALVKD1ZX7U27
Cluster stats
Netblocks7 · 32,768 IPv4 addresses
All fragments 9 blocks across 2 clusters
Cluster ID213579089
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI RI37BMPWE56BCJ747E14
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-26

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
159.137.48.0/24 The Dun & Bradstreet Corporation BGP ANNOUNCED ● high
159.137.49.0/24 The Dun & Bradstreet Corporation BGP ANNOUNCED ● high
159.137.50.0/24 The Dun & Bradstreet Corporation BGP ANNOUNCED ● high
159.137.51.0/24 The Dun & Bradstreet Corporation BGP ANNOUNCED ● high
159.137.52.0/24 The Dun & Bradstreet Corporation BGP ANNOUNCED ● high
159.137.53.0/24 The Dun & Bradstreet Corporation BGP ANNOUNCED ● high
159.137.0.0/17 The Dun & Bradstreet Corporation ARIN DIRECT ALLOCATION ● low

Corporate group (4 confirmed entities)

NIC Handles

AS7358 DBC-133 DNE131-ARIN DNE131-ARIN DNE131-ARIN DNE131-ARIN