AS397136 F12.net Inc.

F12-DC-EAST - F12.net Inc. · registered in Canada

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Canada#910largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#46,087of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS397136 in ASN lookup Look up an IP in this network (163.47.78.1) All networks in Canada

IPv4 prefixes

All 2 prefixes, in address order.

163.47.78.0/23
199.247.49.0/24

Other ASNs named F12.net Inc.

1 other network uses the same organisation name; together with AS397136 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS54807F12-DC-WEST - F12.net Inc. CA512

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS395771#907 HGN-OT - Halogen Software Inc768

AS395863#908 RECP - RECIPE Unlimited Corporation768

AS396306#909 THINKON-KLP1 - Think On, Inc.768

AS397681#911 CGINAA - CGI Inc.768

AS397896#912 TAIGA-ASN-01 - Taiga Telecom Inc.768

AS399197#913 RMW-237 - Region of Waterloo768

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