Report for 11334

Name

MIDAMERICAN - MidAmerican Energy Holdings Company, 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.

11334 MIDAMERICAN, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS701           UUNET, US
    AS13335         CLOUDFLARENET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24587 AS11334        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  MIDAMERICAN, 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       %
 7209 AS11334       MIDAMERICAN, US                                    8      8      2      2      6  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.124.192.0/22     7018 13335 11334     + Announce - aggregate of 204.124.192.0/23 (7018 13335 11334) and 204.124.194.0/23 (7018 13335 11334)
  204.124.192.0/24     7018 13335 11334     - Withdrawn - aggregated with 204.124.193.0/24 (7018 13335 11334)
  204.124.193.0/24     7018 13335 11334     - Withdrawn - aggregated with 204.124.192.0/24 (7018 13335 11334)
  204.124.194.0/24     7018 13335 11334     - Withdrawn - aggregated with 204.124.195.0/24 (7018 13335 11334)
  204.124.195.0/24     7018 13335 11334     - Withdrawn - aggregated with 204.124.194.0/24 (7018 13335 11334)
  206.108.232.0/22     7018 13335 11334     + Announce - aggregate of 206.108.232.0/23 (7018 13335 11334) and 206.108.234.0/23 (7018 13335 11334)
  206.108.232.0/24     7018 13335 11334     - Withdrawn - aggregated with 206.108.233.0/24 (7018 13335 11334)
  206.108.233.0/24     7018 13335 11334     - Withdrawn - aggregated with 206.108.232.0/24 (7018 13335 11334)
  206.108.234.0/24     7018 13335 11334     - Withdrawn - aggregated with 206.108.235.0/24 (7018 13335 11334)
  206.108.235.0/24     7018 13335 11334     - Withdrawn - aggregated with 206.108.234.0/24 (7018 13335 11334)

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

AS11334   8 More Specifics   10 Total Advertisements   MIDAMERICAN, US
    204.124.192.0/24              204.124.192.0/22
    204.124.193.0/24              204.124.192.0/22
    204.124.194.0/24              204.124.192.0/22
    204.124.195.0/24              204.124.192.0/22
    206.108.232.0/24              206.108.232.0/22
    206.108.233.0/24              206.108.232.0/22
    206.108.234.0/24              206.108.232.0/22
    206.108.235.0/24              206.108.232.0/22

Whois Entry

whois: 402590

IANA has recorded AS11334 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11334\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:       11334
             ASName:         MIDAMERICAN
             ASHandle:       AS11334
             RegDate:        1998-07-06
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/11334
             
             
             OrgName:        MidAmerican Energy Holdings Company
             OrgId:          MEH-2
             Address:        PO Box 657
             City:           Des Moines
             StateProv:      IA
             PostalCode:     50309
             Country:        US
             RegDate:        2000-12-11
             Updated:        2025-12-18
             Ref:            https://rdap.arin.net/registry/entity/MEH-2
             
             
             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
             
             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
             
             RTechHandle: ZM58-ARIN
             RTechName:   MidAmerican Energy Holdings Company
             RTechPhone:  +1-515-252-6663 
             RTechEmail:  networkedgefw@brkenergy.com
             RTechRef:    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.
             #