ASN AS54725 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54725?

AS54725 is listed under McKinsey & Company, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS54725 McKinsey & Company, Inc.

ASN Lookup Tool

McKinsey & Company, Inc. mckinsey.com

US 6 Routes

AS Data

AS54725

AS54725 – McKinsey & Company, Inc.

AS Number	54725
AS Name	MCKINSEY-US-AAP
Organization	McKinsey & Company, Inc. (mckins)
Country	US
Website	mckinsey.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-07-08

ASN Intelligence API for production workflows

Use ASN data for AS54725 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
157.191.149.0/24	AS54725	McKinsey & Company, Inc.	McKinsey & Company, Inc.	256
157.191.207.0/24	AS54725	McKinsey & Company, Inc.	McKinsey & Company, Inc.	256
157.191.148.0/24	AS54725	McKinsey & Company, Inc.	McKinsey & Company, Inc.	256
157.191.150.0/24	AS54725	McKinsey & Company, Inc.	McKinsey & Company, Inc.	256
157.191.205.0/24	AS54725	McKinsey & Company, Inc.	McKinsey & Company, Inc.	256
157.191.206.0/24	AS54725	McKinsey & Company, Inc.	McKinsey & Company, Inc.	256

Raw Whois Response

#
# 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:       54725
ASName:         MCKINSEY-US-AAP
ASHandle:       AS54725
RegDate:        2022-07-08
Updated:        2024-05-07
Ref:            https://rdap.arin.net/registry/autnum/54725


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.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "54725",
    "as_handle" : "AS54725",
    "as_name" : "MCKINSEY-US-AAP",
    "tech_contacts" : [ "SMIRN32-ARIN", "SUKHI1-ARIN" ],
    "abuse_contacts" : [ "SINGH701-ARIN" ],
    "date_created" : "2022-07-08",
    "date_updated" : "2024-05-07",
    "source" : "https://rdap.arin.net/registry/autnum/54725"
  } ],
  "organization" : {
    "handle" : "MCKINS",
    "name" : "McKinsey & Company, Inc.",
    "address" : [ "711 3rd Ave", "New York", "NY", "10017", "US" ],
    "street" : "3rd Ave",
    "city" : "New York",
    "state" : "NY",
    "zip_code" : "10017",
    "country" : [ "US" ],
    "date_created" : "1992-01-06",
    "date_updated" : "2025-03-06",
    "source" : "https://rdap.arin.net/registry/entity/MCKINS",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SMIRN32-ARIN",
    "name" : "Smirnov, Evgeny",
    "email" : [ "evgeny_smirnov@mckinsey.com" ],
    "phone" : [ "+420725773264" ],
    "source" : "https://rdap.arin.net/registry/entity/SMIRN32-ARIN"
  }, {
    "handle" : "SUKHI1-ARIN",
    "name" : "Sukhija, Ashish",
    "email" : [ "ashish_sukhija@mckinsey.com" ],
    "phone" : [ "+1-437-341-2447" ],
    "source" : "https://rdap.arin.net/registry/entity/SUKHI1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SINGH701-ARIN",
    "name" : "Singh, Gaganjeet",
    "email" : [ "gaganjeet_singh@mckinsey.com" ],
    "phone" : [ "+919319749311" ],
    "source" : "https://rdap.arin.net/registry/entity/SINGH701-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US