The IP API The IP API
// ASN

AS397264

CITY-OF-LONDON-ON-CA - City of London, CA

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

ASN
AS397264
Organization
City of London
Description
CITY-OF-LONDON-ON-CA - City of London, CA
Country
CA
State / Region
ON
City
London
Address
300 Dufferin Avenue
Registry (RIR)
ARIN
Created
2005-11-23
Updated
2025-10-14
IPv4 Prefixes
1
IPv6 Prefixes
0

IPv4 Prefixes

1 total
204.225.163.0/24

What is AS397264?

AS397264 is an Autonomous System Number (ASN) assigned to City of London. 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.