Report for 22347

Name

DORSEY-WHITNEY - Dorsey & Whitney 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.

22347 DORSEY-WHITNEY - Dorsey & Whitney LLP, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9217  AS22347        ORIGIN  Originate:      12288 /18.42  Transit:          0 /0.00  DORSEY-WHITNEY - Dorsey & Whitney 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       %
16265 AS22347       DORSEY-WHITNEY - Dorsey & Whitney LLP, US          3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  170.112.0.0/19       4777 2497 174 22347    
  170.112.0.0/21       4777 2497 174 22347  - Withdrawn - matching aggregate 170.112.0.0/19 4777 2497 174 22347
  170.112.24.0/21      4777 2497 174 22347  - Withdrawn - matching aggregate 170.112.0.0/19 4777 2497 174 22347

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

AS22347   3 More Specifics   3 Total Advertisements   DORSEY-WHITNEY - Dorsey & Whitney LLP, US
    170.112.0.0/19                170.112.0.0/16
    170.112.0.0/21                170.112.0.0/16
    170.112.24.0/21               170.112.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS22347 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22347\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:       22347
             ASName:         DORSEY-WHITNEY
             ASHandle:       AS22347
             RegDate:        2001-09-12
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/22347
             
             
             OrgName:        Dorsey & Whitney LLP
             OrgId:          DWL-4
             Address:        50 south 6th street
             City:           Minneapolis
             StateProv:      MN
             PostalCode:     55402
             Country:        US
             RegDate:        2000-10-28
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/DWL-4
             
             
             OrgAbuseHandle: INTER7-ARIN
             OrgAbuseName:   Internet Admin
             OrgAbusePhone:  +1-612-340-2600 
             OrgAbuseEmail:  internet.admin@dorsey.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/INTER7-ARIN
             
             OrgTechHandle: INTER7-ARIN
             OrgTechName:   Internet Admin
             OrgTechPhone:  +1-612-340-2600 
             OrgTechEmail:  internet.admin@dorsey.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/INTER7-ARIN
             
             RAbuseHandle: INTER7-ARIN
             RAbuseName:   Internet Admin
             RAbusePhone:  +1-612-340-2600 
             RAbuseEmail:  internet.admin@dorsey.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/INTER7-ARIN
             
             RTechHandle: INTER8-ARIN
             RTechName:   Internet Tech
             RTechPhone:  +1-612-340-2600 
             RTechEmail:  internet.tech@dorsey.com
             RTechRef:    https://rdap.arin.net/registry/entity/INTER8-ARIN
             
             RNOCHandle: INTER7-ARIN
             RNOCName:   Internet Admin
             RNOCPhone:  +1-612-340-2600 
             RNOCEmail:  internet.admin@dorsey.com
             RNOCRef:    https://rdap.arin.net/registry/entity/INTER7-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.
             #