Report for 11980

Name

BDO-USA-LLP - BDO USA, 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.

11980 BDO-USA-LLP - BDO USA, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS36443         AUNALYTICS-INC - Aunalytics, Inc, US
    AS26554         US-SIGNAL - US Signal Company, L.L.C., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34754 AS11980        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  BDO-USA-LLP - BDO USA, 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       %
32216 AS11980       BDO-USA-LLP - BDO USA, US                          2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  162.249.80.0/23      4608 6939 26554 11980   
  162.249.82.0/23      4777 2497 174 36443 11980   

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

AS11980   2 More Specifics   2 Total Advertisements   BDO-USA-LLP - BDO USA, US
    162.249.80.0/23               162.249.80.0/22
    162.249.82.0/23               162.249.80.0/22

Whois Entry

whois: 402332

IANA has recorded AS11980 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11980\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:       11980
             ASName:         BDO-USA-LLP
             ASHandle:       AS11980
             RegDate:        1999-02-22
             Updated:        2021-12-22
             Ref:            https://rdap.arin.net/registry/autnum/11980
             
             
             OrgName:        BDO USA
             OrgId:          BSL-3
             Address:        5300 Patterson Ave S.E., Suite 100
             City:           Grand Rapids
             StateProv:      MI
             PostalCode:     49512
             Country:        US
             RegDate:        1998-01-28
             Updated:        2024-06-26
             Ref:            https://rdap.arin.net/registry/entity/BSL-3
             
             
             OrgTechHandle: NEG7-ARIN
             OrgTechName:   Network Engineering Group
             OrgTechPhone:  +1-616-575-8830 
             OrgTechEmail:  GRR01-IT-IS-NETWORK@bdo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NEG7-ARIN
             
             OrgAbuseHandle: NEG7-ARIN
             OrgAbuseName:   Network Engineering Group
             OrgAbusePhone:  +1-616-575-8830 
             OrgAbuseEmail:  GRR01-IT-IS-NETWORK@bdo.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NEG7-ARIN
             
             OrgNOCHandle: NEG7-ARIN
             OrgNOCName:   Network Engineering Group
             OrgNOCPhone:  +1-616-575-8830 
             OrgNOCEmail:  GRR01-IT-IS-NETWORK@bdo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NEG7-ARIN
             
             RNOCHandle: LICEN1-ARIN
             RNOCName:   Licensing
             RNOCPhone:  +1-616-575-4236 
             RNOCEmail:  licensing@bdo.com
             RNOCRef:    https://rdap.arin.net/registry/entity/LICEN1-ARIN
             
             RNOCHandle: WAHLL-ARIN
             RNOCName:   Wahl, Len 
             RNOCPhone:  +1-616-802-1142 
             RNOCEmail:  ldwahl@bdo.com
             RNOCRef:    https://rdap.arin.net/registry/entity/WAHLL-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.
             #