Report for 399939

Name

BHE-GTS - BHE GT&S, LLC, 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.

399939 BHE-GTS - BHE GT&S, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS399938        BHE-TRANSIT - Berkshire Hathaway Energy Company, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47659 AS399939       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  BHE-GTS - BHE GT&S, LLC, 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       %
30506 AS399939      BHE-GTS - BHE GT&S, LLC, US                        3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  131.219.152.0/23     4777 13335 399939    + Announce - aggregate of 131.219.152.0/24 (4777 13335 399939) and 131.219.153.0/24 (4777 13335 399939)
  131.219.152.0/24     4777 13335 399939    - Withdrawn - aggregated with 131.219.153.0/24 (4777 13335 399939)
  131.219.153.0/24     4777 13335 399939    - Withdrawn - aggregated with 131.219.152.0/24 (4777 13335 399939)
  131.219.154.0/24     4777 2516 7922 21508 399938 399939   

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

AS399939   3 More Specifics   3 Total Advertisements   BHE-GTS - BHE GT&S, LLC, US
    131.219.152.0/24              131.219.0.0/16
    131.219.153.0/24              131.219.0.0/16
    131.219.154.0/24              131.219.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS399939 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399939\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/
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             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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             ASNumber:       399939
             ASName:         BHE-GTS
             ASHandle:       AS399939
             RegDate:        2021-08-10
             Updated:        2021-08-10
             Ref:            https://rdap.arin.net/registry/autnum/399939
             
             
             OrgName:        BHE GT&S, LLC
             OrgId:          BGL-163
             Address:        666 Grand Ave. STE 500
             City:           Des Moines
             StateProv:      IA
             PostalCode:     50309
             Country:        US
             RegDate:        2021-07-09
             Updated:        2025-12-18
             Ref:            https://rdap.arin.net/registry/entity/BGL-163
             
             
             OrgTechHandle: ZM58-ARIN
             OrgTechName:   MidAmerican Energy Holdings Company
             OrgTechPhone:  +1-515-252-6663 
             OrgTechEmail:  networkedgefw@brkenergy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZM58-ARIN
             
             OrgAbuseHandle: ZM58-ARIN
             OrgAbuseName:   MidAmerican Energy Holdings Company
             OrgAbusePhone:  +1-515-252-6663 
             OrgAbuseEmail:  networkedgefw@brkenergy.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZM58-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.
             #