AS54725 McKinsey & Company, Inc.

MCKINSEY-US-AAP - McKinsey & Company, Inc. · registered in the United States

IPv4 addresses1,5364 prefixes · <0.001% of announced IPv4

Rank in United States#7,128largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,899of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54725 in ASN lookup Look up an IP in this network (157.191.148.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

157.191.148.0/23
157.191.150.0/24
157.191.205.0/24
157.191.206.0/23

Other ASNs named McKinsey & Company, Inc.

3 other networks use the same organisation name; together with AS54725 they announce 13,056 IPv4 addresses.

ASNNameIPv4 addresses

AS395366MCKINSEY-GLOBAL - McKinsey & Company, Inc. US7,936

AS394452MCKINSEY-US-AWP - McKinsey & Company, Inc. US3,072

AS394450MCKINSEY-US-ADP - McKinsey & Company, Inc. US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS54695#7125 PROGENT-ASN-1 - Progent, Corp.1,536

AS54697#7126 EVERBANK-NA - EverBank, N.A.1,536

AS54714#7127 SECGLOBE - Secure Global Solutions LLC1,536

AS54809#7129 MCMSYS - MCM Systems, LLC1,536

AS54855#7130 ISS-01 - Interface Security Systems LLC1,536

AS54914#7131 AVERYDENNISON-AS - Avery Dennison Corporation1,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources