Report for 15234

Name

MCGENERGY - MCG Energy Solutions 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.

15234 MCGENERGY - MCG Energy Solutions LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24542 AS15234        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  MCGENERGY - MCG Energy Solutions 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       %
 9929 AS15234       MCGENERGY - MCG Energy Solutions LLC, US           8      6      2      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.135.160.0/23      4777 2516 3356 15234 + Announce - aggregate of 38.135.160.0/24 (4777 2516 3356 15234) and 38.135.161.0/24 (4777 2516 3356 15234)
  38.135.160.0/24      4777 2516 3356 15234 - Withdrawn - aggregated with 38.135.161.0/24 (4777 2516 3356 15234)
  38.135.161.0/24      4777 2516 3356 15234 - Withdrawn - aggregated with 38.135.160.0/24 (4777 2516 3356 15234)
  38.135.163.0/24      4777 2516 3356 15234   
  38.135.164.0/24      4777 2516 3356 15234   
  199.66.184.0/22      4777 2497 174 15234  + Announce - aggregate of 199.66.184.0/23 (4777 2497 174 15234) and 199.66.186.0/23 (4777 2497 174 15234)
  199.66.184.0/24      4777 2497 174 15234  - Withdrawn - aggregated with 199.66.185.0/24 (4777 2497 174 15234)
  199.66.185.0/24      4777 2497 174 15234  - Withdrawn - aggregated with 199.66.184.0/24 (4777 2497 174 15234)
  199.66.186.0/24      4777 2497 174 15234  - Withdrawn - aggregated with 199.66.187.0/24 (4777 2497 174 15234)
  199.66.187.0/24      4777 2497 174 15234  - Withdrawn - aggregated with 199.66.186.0/24 (4777 2497 174 15234)

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

AS15234   8 More Specifics   8 Total Advertisements   MCGENERGY - MCG Energy Solutions LLC, US
    38.135.160.0/24               38.0.0.0/8
    38.135.161.0/24               38.0.0.0/8
    38.135.163.0/24               38.0.0.0/8
    38.135.164.0/24               38.0.0.0/8
    199.66.184.0/24               199.66.184.0/22
    199.66.185.0/24               199.66.184.0/22
    199.66.186.0/24               199.66.184.0/22
    199.66.187.0/24               199.66.184.0/22

Whois Entry

whois: 402332

IANA has recorded AS15234 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15234\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:       15234
             ASName:         MCGENERGY
             ASHandle:       AS15234
             RegDate:        2007-01-10
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/15234
             
             
             OrgName:        MCG Energy Solutions LLC
             OrgId:          MESL-3
             Address:        901 Marquette Ave
             Address:        Suite 1000
             City:           Minneapolis
             StateProv:      MN
             PostalCode:     55402
             Country:        US
             RegDate:        2010-12-10
             Updated:        2010-12-10
             Ref:            https://rdap.arin.net/registry/entity/MESL-3
             
             
             OrgNOCHandle: NOC2407-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-612-376-7757 
             OrgNOCEmail:  NOC@mcgenergy.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2407-ARIN
             
             OrgAbuseHandle: NOC2407-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-612-376-7757 
             OrgAbuseEmail:  NOC@mcgenergy.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2407-ARIN
             
             OrgTechHandle: NOC2407-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-612-376-7757 
             OrgTechEmail:  NOC@mcgenergy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2407-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.
             #