Report for 397741

Name

CITYOFDUBUQUE-01 - City Of Dubuque, 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.

397741 CITYOFDUBUQUE-01 - City Of Dubuque, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS393238        IMONC - ImOn Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57596 AS397741       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CITYOFDUBUQUE-01 - City Of Dubuque, 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       %
75591 AS397741      CITYOFDUBUQUE-01 - City Of Dubuque, US             2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.212.171.0/24     4777 6939 393238 397741   
  205.159.188.0/24     4777 6939 393238 397741   

Whois Entry

whois: 402332

IANA has recorded AS397741 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397741\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:       397741
             ASName:         CITYOFDUBUQUE-01
             ASHandle:       AS397741
             RegDate:        2019-07-16
             Updated:        2019-07-16
             Ref:            https://rdap.arin.net/registry/autnum/397741
             
             
             OrgName:        City Of Dubuque
             OrgId:          CITYOF-30
             Address:        1300 Main St
             City:           Dubuque
             StateProv:      IA
             PostalCode:     52001
             Country:        US
             RegDate:        1994-06-07
             Updated:        2020-05-07
             Ref:            https://rdap.arin.net/registry/entity/CITYOF-30
             
             
             OrgTechHandle: CKO18-ARIN
             OrgTechName:   KOHLMANN, CHRIS 
             OrgTechPhone:  +1-563-589-4281 
             OrgTechEmail:  ckohlman@cityofdubuque.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CKO18-ARIN
             
             OrgAbuseHandle: CKO18-ARIN
             OrgAbuseName:   KOHLMANN, CHRIS 
             OrgAbusePhone:  +1-563-589-4281 
             OrgAbuseEmail:  ckohlman@cityofdubuque.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKO18-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.
             #