Report for 11904

Name

ATOM-MI-53-198 - AcenTek, 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 AS6447) 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.

11904 ATOM-MI-53-198, US

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6939          HURRICANE, US
  Downstream Adjacent AS list
    AS40599         GENTEXCORPORATION, US
    AS397300        CRYSTAL-MOUNTAIN, US
    AS54119         WHITESKY-COMMUNICATIONS-2, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4166  AS11904        ORG+TRN Originate:      55808 /16.23  Transit:        256 /24.00 ATOM-MI-53-198, 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       %
 2216 AS11904       ATOM-MI-53-198, US                                31     26      0      5     26  83.87%


  Prefix               AS Path                              Aggregation Suggestion
  24.204.160.0/19      6939 11904             
  24.204.160.0/20      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.164.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.168.0/21      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.168.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.172.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.176.0/20      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.176.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.180.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.184.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  24.204.188.0/22      6939 11904           - Withdrawn - matching aggregate 24.204.160.0/19 6939 11904
  104.192.148.0/22     6939 11904             
  107.155.176.0/20     6939 11904             
  107.155.176.0/21     6939 11904           - Withdrawn - matching aggregate 107.155.176.0/20 6939 11904
  107.155.176.0/22     6939 11904           - Withdrawn - matching aggregate 107.155.176.0/20 6939 11904
  107.155.180.0/22     6939 11904           - Withdrawn - matching aggregate 107.155.176.0/20 6939 11904
  107.155.184.0/21     6939 11904           - Withdrawn - matching aggregate 107.155.176.0/20 6939 11904
  107.155.184.0/22     6939 11904           - Withdrawn - matching aggregate 107.155.176.0/20 6939 11904
  107.155.188.0/22     6939 11904           - Withdrawn - matching aggregate 107.155.176.0/20 6939 11904
  198.167.240.0/21     6939 11904             
  198.167.240.0/22     6939 11904           - Withdrawn - matching aggregate 198.167.240.0/21 6939 11904
  198.167.240.0/23     6939 11904           - Withdrawn - matching aggregate 198.167.240.0/21 6939 11904
  198.167.242.0/23     6939 11904           - Withdrawn - matching aggregate 198.167.240.0/21 6939 11904
  198.167.244.0/23     6939 11904           - Withdrawn - matching aggregate 198.167.240.0/21 6939 11904
  209.25.240.0/20      6939 11904             
  209.25.240.0/21      6939 11904           - Withdrawn - matching aggregate 209.25.240.0/20 6939 11904
  209.25.240.0/22      6939 11904           - Withdrawn - matching aggregate 209.25.240.0/20 6939 11904
  209.25.244.0/22      6939 11904           - Withdrawn - matching aggregate 209.25.240.0/20 6939 11904
  209.25.248.0/21      6939 11904           - Withdrawn - matching aggregate 209.25.240.0/20 6939 11904
  209.25.248.0/22      6939 11904           - Withdrawn - matching aggregate 209.25.240.0/20 6939 11904
  209.25.252.0/22      6939 11904           - Withdrawn - matching aggregate 209.25.240.0/20 6939 11904

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

AS11904   33 More Specifics   36 Total Advertisements   ATOM-MI-53-198, US
    24.204.160.0/20               24.204.160.0/19
    24.204.160.0/21               24.204.160.0/19
    24.204.164.0/22               24.204.160.0/19
    24.204.168.0/21               24.204.160.0/19
    24.204.168.0/22               24.204.160.0/19
    24.204.172.0/22               24.204.160.0/19
    24.204.176.0/20               24.204.160.0/19
    24.204.176.0/21               24.204.160.0/19
    24.204.180.0/22               24.204.160.0/19
    24.204.184.0/21               24.204.160.0/19
    24.204.184.0/22               24.204.160.0/19
    24.204.188.0/22               24.204.160.0/19
    154.27.32.0/19                154.27.0.0/16
    154.27.32.0/20                154.27.0.0/16
    154.27.32.0/21                154.27.0.0/16
    154.27.32.0/22                154.27.0.0/16
    154.27.36.0/22                154.27.0.0/16
    154.27.40.0/21                154.27.0.0/16
    154.27.40.0/22                154.27.0.0/16
    154.27.44.0/22                154.27.0.0/16
    154.27.48.0/20                154.27.0.0/16
    154.27.48.0/21                154.27.0.0/16
    154.27.48.0/22                154.27.0.0/16
    154.27.52.0/22                154.27.0.0/16
    154.27.56.0/21                154.27.0.0/16
    154.27.56.0/22                154.27.0.0/16
    154.27.60.0/22                154.27.0.0/16
    198.167.240.0/22              198.167.240.0/21
    198.167.240.0/23              198.167.240.0/21
    198.167.242.0/23              198.167.240.0/21
    198.167.244.0/22              198.167.240.0/21
    198.167.244.0/23              198.167.240.0/21
    198.167.246.0/23              198.167.240.0/21
    24.204.176.0/22               24.204.160.0/19
    209.25.240.0/21               209.25.240.0/20
    209.25.240.0/22               209.25.240.0/20
    209.25.244.0/22               209.25.240.0/20
    209.25.248.0/21               209.25.240.0/20
    209.25.248.0/22               209.25.240.0/20
    209.25.252.0/22               209.25.240.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 154.27.32.0/22              Announced
    + 154.27.40.0/22              Announced
    - 24.204.176.0/22             Withdrawn
    - 209.25.240.0/20             Withdrawn
    - 209.25.240.0/21             Withdrawn
    - 209.25.240.0/22             Withdrawn
    - 209.25.244.0/22             Withdrawn
    - 209.25.248.0/21             Withdrawn
    - 209.25.248.0/22             Withdrawn
    - 209.25.252.0/22             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS11904 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11904\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:       11904
             ASName:         ATOM-MI-53-198
             ASHandle:       AS11904
             RegDate:        1999-02-02
             Updated:        2014-08-27
             Ref:            https://rdap.arin.net/registry/autnum/11904
             
             
             OrgName:        AcenTek
             OrgId:          ATM-53
             Address:        5351 North M-37
             City:           Mesick
             StateProv:      MI
             PostalCode:     49668
             Country:        US
             RegDate:        2014-08-01
             Updated:        2026-01-27
             Ref:            https://rdap.arin.net/registry/entity/ATM-53
             
             
             OrgAbuseHandle: ABUSE7309-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-888-404-4940 
             OrgAbuseEmail:  abuse@acegroup.cc
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7309-ARIN
             
             OrgAbuseHandle: SYSTE106-ARIN
             OrgAbuseName:   Systems Administrator
             OrgAbusePhone:  +1-616-895-9911 
             OrgAbuseEmail:  ewebinger@acentek.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SYSTE106-ARIN
             
             OrgRoutingHandle: WHITE2793-ARIN
             OrgRoutingName:   White, Tony 
             OrgRoutingPhone:  +1-507-896-6264 
             OrgRoutingEmail:  towhite@acentek.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/WHITE2793-ARIN
             
             OrgTechHandle: HUIZE11-ARIN
             OrgTechName:   Huizenga, Dean 
             OrgTechPhone:  +1-616-895-9911 
             OrgTechEmail:  dhuizenga@acentek.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/HUIZE11-ARIN
             
             OrgNOCHandle: SYSTE106-ARIN
             OrgNOCName:   Systems Administrator
             OrgNOCPhone:  +1-616-895-9911 
             OrgNOCEmail:  ewebinger@acentek.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SYSTE106-ARIN
             
             OrgNOCHandle: NOC32893-ARIN
             OrgNOCName:   NOC
             OrgNOCPhone:  +1-888-404-4940 
             OrgNOCEmail:  noc@acentek.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32893-ARIN
             
             OrgRoutingHandle: TERRY277-ARIN
             OrgRoutingName:   Terry, Gabriel 
             OrgRoutingPhone:  +1-616-892-0107 
             OrgRoutingEmail:  gterry@acentek.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/TERRY277-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.
             #