Report for 7358

Name

DNB-GLOBAL - The Dun & Bradstreet Corporation, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

7358 DNB-GLOBAL - The Dun & Bradstreet Corporation, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30274 AS7358         ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  DNB-GLOBAL - The Dun & Bradstreet Corporation, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
12161 AS7358        DNB-GLOBAL - The Dun & Bradstreet Corporation      6      6      3      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  159.137.48.0/23      4777 2497 3356 7358  + Announce - aggregate of 159.137.48.0/24 (4777 2497 3356 7358) and 159.137.49.0/24 (4777 2497 3356 7358)
  159.137.48.0/24      4777 2497 3356 7358  - Withdrawn - aggregated with 159.137.49.0/24 (4777 2497 3356 7358)
  159.137.49.0/24      4777 2497 3356 7358  - Withdrawn - aggregated with 159.137.48.0/24 (4777 2497 3356 7358)
  159.137.50.0/23      4777 2516 3356 7358  + Announce - aggregate of 159.137.50.0/24 (4777 2516 3356 7358) and 159.137.51.0/24 (4777 2516 3356 7358)
  159.137.50.0/24      4777 2516 3356 7358  - Withdrawn - aggregated with 159.137.51.0/24 (4777 2516 3356 7358)
  159.137.51.0/24      4777 2516 3356 7358  - Withdrawn - aggregated with 159.137.50.0/24 (4777 2516 3356 7358)
  159.137.52.0/23      4777 2497 3356 7358  + Announce - aggregate of 159.137.52.0/24 (4777 2497 3356 7358) and 159.137.53.0/24 (4777 2497 3356 7358)
  159.137.52.0/24      4777 2497 3356 7358  - Withdrawn - aggregated with 159.137.53.0/24 (4777 2497 3356 7358)
  159.137.53.0/24      4777 2497 3356 7358  - Withdrawn - aggregated with 159.137.52.0/24 (4777 2497 3356 7358)

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS7358   6 More Specifics   6 Total Advertisements   DNB-GLOBAL - The Dun & Bradstreet Corporation, US
    159.137.48.0/24               159.137.0.0/17
    159.137.49.0/24               159.137.0.0/17
    159.137.50.0/24               159.137.0.0/17
    159.137.51.0/24               159.137.0.0/17
    159.137.52.0/24               159.137.0.0/17
    159.137.53.0/24               159.137.0.0/17

Whois Entry

whois: 402332

IANA has recorded AS7358 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7358\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       7358
             ASName:         DNB-GLOBAL
             ASHandle:       AS7358
             RegDate:        1996-11-19
             Updated:        2020-07-31
             Ref:            https://rdap.arin.net/registry/autnum/7358
             
             
             OrgName:        The Dun & Bradstreet Corporation
             OrgId:          DBC-133
             Address:        5335 Gate Parkway
             City:           Jacksonville
             StateProv:      FL
             PostalCode:     32256
             Country:        US
             RegDate:        2018-09-13
             Updated:        2021-08-02
             Ref:            https://rdap.arin.net/registry/entity/DBC-133
             
             
             OrgTechHandle: DNE131-ARIN
             OrgTechName:   DnB Network Engineering
             OrgTechPhone:  +1-973-254-4000 
             OrgTechEmail:  network@dnb.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DNE131-ARIN
             
             OrgAbuseHandle: DNE131-ARIN
             OrgAbuseName:   DnB Network Engineering
             OrgAbusePhone:  +1-973-254-4000 
             OrgAbuseEmail:  network@dnb.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNE131-ARIN
             
             OrgNOCHandle: DNE131-ARIN
             OrgNOCName:   DnB Network Engineering
             OrgNOCPhone:  +1-973-254-4000 
             OrgNOCEmail:  network@dnb.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DNE131-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #