AS397264 City of London

CITY-OF-LONDON-ON-CA - City of London · registered in Canada

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Canada#1,240largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#62,722of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCanada1,622 ASNs registered there

Open AS397264 in ASN lookup Look up an IP in this network (204.225.163.1) All networks in Canada

IPv4 prefixes

All 1 prefix, in address order.

204.225.163.0/24

IPv6 prefixes

All 1 prefix.

2602:f3d2::/48

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS396031#1237 ATLANTA-CS-1 - 1923327 ONTARIO INC256

AS396142#1238 ALKERON - Alkeron Inc.256

AS396501#1239 CIRA-5 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet256

AS397727#1241 HFXIX-TR - Atlantic IXPs Inc.256

AS398713#1242 METREX-SYS-NET-01 - Metrex Systems Consulting Inc.256

AS399031#1243 CHEBUCTONET - Chebucto Community Net Society256

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