Report for 18546

Name

ACN-NADC - Accenture LLP, 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.

18546 ACN-NADC - Accenture LLP, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35352 AS18546        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ACN-NADC - Accenture LLP, 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       %
21450 AS18546       ACN-NADC - Accenture LLP, US                       4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.248.76.0/24      4777 2497 3356 18546   
  170.248.172.0/23     4777 2497 3356 18546 + Announce - aggregate of 170.248.172.0/24 (4777 2497 3356 18546) and 170.248.173.0/24 (4777 2497 3356 18546)
  170.248.172.0/24     4777 2497 3356 18546 - Withdrawn - aggregated with 170.248.173.0/24 (4777 2497 3356 18546)
  170.248.173.0/24     4777 2497 3356 18546 - Withdrawn - aggregated with 170.248.172.0/24 (4777 2497 3356 18546)
  170.251.22.0/24      4777 2497 3356 18546   

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

AS18546   4 More Specifics   4 Total Advertisements   ACN-NADC - Accenture LLP, US
    170.248.76.0/24               170.248.64.0/18
    170.248.172.0/24              170.248.172.0/22
    170.248.173.0/24              170.248.172.0/22
    170.251.22.0/24               170.251.22.0/23

Whois Entry

whois: 402332

IANA has recorded AS18546 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18546\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:       18546
             ASName:         ACN-NADC
             ASHandle:       AS18546
             RegDate:        2000-09-12
             Updated:        2018-10-30
             Ref:            https://rdap.arin.net/registry/autnum/18546
             
             
             OrgName:        Accenture LLP
             OrgId:          ACCS-7
             Address:        201 E. Fourth St. Suite 1600
             City:           Cincinnati
             StateProv:      OH
             PostalCode:     45202
             Country:        US
             RegDate:        2000-09-12
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/ACCS-7
             
             
             OrgTechHandle: DED46-ARIN
             OrgTechName:   Dalton, David E
             OrgTechPhone:  +1-513-455-1299 
             OrgTechEmail:  david.e.dalton@accenture.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DED46-ARIN
             
             OrgAbuseHandle: DED46-ARIN
             OrgAbuseName:   Dalton, David E
             OrgAbusePhone:  +1-513-455-1299 
             OrgAbuseEmail:  david.e.dalton@accenture.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DED46-ARIN
             
             RTechHandle: TS395-ARIN
             RTechName:   Strom, Timothy J.
             RTechPhone:  +1-513-455-1141 
             RTechEmail:  timothy.j.strom@accenture.com
             RTechRef:    https://rdap.arin.net/registry/entity/TS395-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.
             #