Report for 394452

Name

MCKINSEY-US-AWP - McKinsey & Company, Inc., 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.

394452 MCKINSEY-US-AWP - McKinsey & Company, Inc., US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS395366        MCKINSEY-GLOBAL - McKinsey & Company, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21467 AS394452       ORG+TRN Originate:       3072 /20.42  Transit:       1024 /22.00 MCKINSEY-US-AWP - McKinsey & Company, Inc., 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       %
 8328 AS394452      MCKINSEY-US-AWP - McKinsey & Company, Inc., U     12     10      4      6      6  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  157.191.40.0/23      4608 6939 394452     + Announce - aggregate of 157.191.40.0/24 (4608 6939 394452) and 157.191.41.0/24 (4608 6939 394452)
  157.191.40.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.41.0/24 (4608 6939 394452)
  157.191.41.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.40.0/24 (4608 6939 394452)
  157.191.44.0/23      4608 6939 394452     + Announce - aggregate of 157.191.44.0/24 (4608 6939 394452) and 157.191.45.0/24 (4608 6939 394452)
  157.191.44.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.45.0/24 (4608 6939 394452)
  157.191.45.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.44.0/24 (4608 6939 394452)
  157.191.46.0/24      4608 6939 394452       
  157.191.80.0/22      4608 6939 394452     + Announce - aggregate of 157.191.80.0/23 (4608 6939 394452) and 157.191.82.0/23 (4608 6939 394452)
  157.191.80.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.81.0/24 (4608 6939 394452)
  157.191.81.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.80.0/24 (4608 6939 394452)
  157.191.82.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.83.0/24 (4608 6939 394452)
  157.191.83.0/24      4608 6939 394452     - Withdrawn - aggregated with 157.191.82.0/24 (4608 6939 394452)
  157.191.155.0/24     4608 6939 394452       
  157.191.246.0/23     4608 6939 394452     + Announce - aggregate of 157.191.246.0/24 (4608 6939 394452) and 157.191.247.0/24 (4608 6939 394452)
  157.191.246.0/24     4608 6939 394452     - Withdrawn - aggregated with 157.191.247.0/24 (4608 6939 394452)
  157.191.247.0/24     4608 6939 394452     - Withdrawn - aggregated with 157.191.246.0/24 (4608 6939 394452)

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

AS394452   12 More Specifics   12 Total Advertisements   MCKINSEY-US-AWP - McKinsey & Company, Inc., US
    157.191.40.0/24               157.191.0.0/16
    157.191.41.0/24               157.191.0.0/16
    157.191.44.0/24               157.191.0.0/16
    157.191.45.0/24               157.191.0.0/16
    157.191.46.0/24               157.191.0.0/16
    157.191.80.0/24               157.191.0.0/16
    157.191.81.0/24               157.191.0.0/16
    157.191.82.0/24               157.191.0.0/16
    157.191.83.0/24               157.191.0.0/16
    157.191.155.0/24              157.191.0.0/16
    157.191.246.0/24              157.191.0.0/16
    157.191.247.0/24              157.191.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS394452 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS394452\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:       394452
             ASName:         MCKINSEY-US-AWP
             ASHandle:       AS394452
             RegDate:        2015-09-14
             Updated:        2022-02-18
             Ref:            https://rdap.arin.net/registry/autnum/394452
             
             
             OrgName:        McKinsey & Company, Inc.
             OrgId:          MCKINS
             Address:        711 3rd Ave
             City:           New York
             StateProv:      NY
             PostalCode:     10017
             Country:        US
             RegDate:        1992-01-06
             Updated:        2025-03-06
             Ref:            https://rdap.arin.net/registry/entity/MCKINS
             
             
             OrgNOCHandle: SINGH701-ARIN
             OrgNOCName:   Singh, Gaganjeet 
             OrgNOCPhone:  +919319749311 
             OrgNOCEmail:  gaganjeet_singh@mckinsey.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SINGH701-ARIN
             
             OrgAbuseHandle: SINGH701-ARIN
             OrgAbuseName:   Singh, Gaganjeet 
             OrgAbusePhone:  +919319749311 
             OrgAbuseEmail:  gaganjeet_singh@mckinsey.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SINGH701-ARIN
             
             OrgTechHandle: SMIRN32-ARIN
             OrgTechName:   Smirnov, Evgeny 
             OrgTechPhone:  +420725773264 
             OrgTechEmail:  evgeny_smirnov@mckinsey.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SMIRN32-ARIN
             
             OrgTechHandle: SUKHI1-ARIN
             OrgTechName:   Sukhija, Ashish 
             OrgTechPhone:  +1-437-341-2447 
             OrgTechEmail:  ashish_sukhija@mckinsey.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SUKHI1-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.
             #