The IP API The IP API
// ASN

AS31547

MCK-EUROPE-AS, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS31547
Organization
McKinsey & Company Inc United Kingdom
Description
MCK-EUROPE-AS, US
Country
US
Address
Dummy address for ORG-MA52-RIPE
Registry (RIR)
RIPE
Created
2010-10-03
Updated
2025-03-07
IPv4 Prefixes
17
IPv6 Prefixes
0

IPv4 Prefixes

17 total · showing first 10
156.109.129.0/24
156.109.14.0/24
156.109.15.0/24
156.109.16.0/24
156.109.18.0/24
156.109.193.0/24
156.109.24.0/23
156.109.26.0/24
156.109.3.0/24
156.109.34.0/24

What is AS31547?

AS31547 is an Autonomous System Number (ASN) assigned to McKinsey & Company Inc United Kingdom. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.