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AS7358 The Dun & Bradstreet Corporation

DNB-GLOBAL - The Dun & Bradstreet Corporation · registered in the United States

IPv4 addresses1,5362 prefixes · <0.001% of announced IPv4
Rank in United States#6,930largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#26,421of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 2 prefixes, in address order.

  • 159.137.48.0/22
  • 159.137.52.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses
AS6556#6927 AIRGAPPED - AZSIGNSHOP LLC1,536
AS7014#6928 XO-AS7014 - Verizon Business1,536
AS7191#6929 CENTURYLINK-PRISM - CenturyLink Communications, LLC1,536
AS7856#6931 EPPROACH-0 - Epproach Communications, LLC1,536
AS10440#6932 MERKLE-INC - Merkle Inc.1,536
AS10493#6933 GCN-AS - Grand Central Networks Inc.1,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources