AS401665 HostBilby Inc.

HOSTBILBY - HostBilby Inc. · registered in Canada

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in Canada#724largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#30,260of 79,396 networks with IPv4

IPv61 x /32 (69,632 x /48)6 prefixes

CountryCanada1,622 ASNs registered there

Open AS401665 in ASN lookup Look up an IP in this network (23.136.204.1) All networks in Canada

IPv4 prefixes

All 3 prefixes, in address order.

23.136.204.0/24
103.254.63.0/24
162.249.24.0/23

IPv6 prefixes

All 6 prefixes.

2602:f6c1::/36
2606:b940::/35
2606:b940:2000::/36
2606:b940:3000::/36
2606:b940:4000::/34
2606:b940:8000::/33

Other ASNs named HostBilby Inc.

1 other network uses the same organisation name; together with AS401665 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS401619HOSTBILBY - HostBilby Inc. CA256

Similar-sized networks in Canada

ASNNameIPv4 addresses

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AS205689#723 WHATBOX-NL Whatbox Inc.1,024

AS16866#725 COLUMBIA-NETWORKS - Columbia Networks Inc.1,024

AS53877#726 RN-9-AS - Rhyzome Networks1,024

AS394986#727 412NETWORKS - 412 Networks Inc1,024

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