IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in Canada#1,345largest network in CA by IPv4 space, of 1,575 · <0.01% of CA
Rank worldwide#64,670of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryCanada1,622 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Canada
ASNNameIPv4 addresses
AS23457#1342 BRAMPTON - City of Brampton256
AS25833#1343 TOCT - The Ontario College of Teachers256
AS25925#1344 CITYOFLETH - City of Lethbridge256
AS26138#1346 REIS-AS1 - Reis Information Systems256
AS26155#1347 LAO-AS - Legal Aid Ontario256
AS26318#1348 PC-MINI-TECH - PC Mini Tech256
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