Report for 31929

Name

GREATRIVERENERGY - Great River Energy, 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.

31929 GREATRIVERENERGY - Great River Energy, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS16904         ARVIG-16904 - Arvig Enterprises Inc., US
    AS13367         COMCAST-13367 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10938 AS31929        ORIGIN  Originate:       8960 /18.87  Transit:          0 /0.00  GREATRIVERENERGY - Great River Energy, 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       %
21838 AS31929       GREATRIVERENERGY - Great River Energy, US          4      1      0      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.235.175.0/24      4777 2516 7922 13367 31929   
  204.88.64.0/19       4777 2516 7922 13367 31929   
  204.88.92.0/24       4777 2516 3257 16904 31929   
  204.88.93.0/24       4777 2516 7922 13367 31929 - Withdrawn - matching aggregate 204.88.64.0/19 4777 2516 7922 13367 31929

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

AS31929   3 More Specifics   4 Total Advertisements   GREATRIVERENERGY - Great River Energy, US
    50.235.175.0/24               50.128.0.0/9
    204.88.92.0/24                204.88.64.0/19
    204.88.93.0/24                204.88.64.0/19

Whois Entry

whois: 402591

IANA has recorded AS31929 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31929\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:       31929
             ASName:         GREATRIVERENERGY
             ASHandle:       AS31929
             RegDate:        2004-01-28
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/31929
             
             
             OrgName:        Great River Energy
             OrgId:          GRE-11
             Address:        12300 Elm Creek Boulevard
             City:           Maple Grove
             StateProv:      MN
             PostalCode:     55369-4718
             Country:        US
             RegDate:        
             Updated:        2009-12-07
             Ref:            https://rdap.arin.net/registry/entity/GRE-11
             
             
             OrgTechHandle: CARLS1-ARIN
             OrgTechName:   Carlson, Randy 
             OrgTechPhone:  +1-763-445-5548 
             OrgTechEmail:  rcarlson@grenergy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CARLS1-ARIN
             
             OrgTechHandle: SDH20-ARIN
             OrgTechName:   Hughes, Scott D.
             OrgTechPhone:  +1-763-445-5000 
             OrgTechEmail:  shughes@grenergy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SDH20-ARIN
             
             OrgAbuseHandle: ABUSE683-ARIN
             OrgAbuseName:   Abuse Desk
             OrgAbusePhone:  +1-763-241-2333 
             OrgAbuseEmail:  abuse@grenergy.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE683-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.
             #