AS394452 McKinsey & Company, Inc.

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

IPv4 addresses3,0726 prefixes · <0.001% of announced IPv4

Rank in United States#5,390largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#19,084of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS394452 in ASN lookup Look up an IP in this network (157.191.40.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

157.191.40.0/23
157.191.44.0/23
157.191.46.0/24
157.191.80.0/22
157.191.155.0/24
157.191.246.0/23

Other ASNs named McKinsey & Company, Inc.

3 other networks use the same organisation name; together with AS394452 they announce 13,056 IPv4 addresses.

ASNNameIPv4 addresses

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

AS54725MCKINSEY-US-AAP - McKinsey & Company, Inc. US1,536

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

Similar-sized networks in United States

ASNNameIPv4 addresses

AS64280#5387 PALO-ALTO-NETWORKS - Palo Alto Networks, Inc3,072

AS393951#5388 HORTONS-TV - Hortons TV & Electronics Inc3,072

AS394334#5389 NETLINKVOICE-JAN1 - Netlink Voice3,072

AS394925#5391 OPTIMERANETWORKS - OptimERA xG3,072

AS395107#5392 RTI - RTI3,072

AS395381#5393 CTC-INTERNET - CTC Internet, Inc.3,072

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