AS12989 BlackHOST Black HOST Ltd

BlackHOST Black HOST Ltd · registered in Canada

IPv4 addresses5,88814 prefixes · <0.001% of announced IPv4

Rank in Canada#364largest network in CA by IPv4 space, of 1,575 · 0.01% of CA

Rank worldwide#12,628of 79,396 networks with IPv4

IPv66 x /486 prefixes

CountryCanada1,622 ASNs registered there

Open AS12989 in ASN lookup Look up an IP in this network (2.59.21.1) All networks in Canada

IPv4 prefixes

All 14 prefixes, in address order.

2.59.21.0/24
2.59.22.0/24
45.12.60.0/24
64.22.82.0/24
79.182.16.0/24
79.182.20.0/24
86.54.28.0/22
163.8.33.0/24
168.222.185.0/24
168.222.186.0/23
173.44.246.0/23
194.54.180.0/22
212.104.140.0/23
213.254.179.0/24

IPv6 prefixes

All 6 prefixes.

2a01:e940::/48
2a01:e943::/48
2a01:e944::/48
2a01:e945::/48
2a01:e946::/48
2a01:e947::/48

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS395167#361 POTL - Pro Omnis Telecommunication Ltd.6,144

AS398400#362 TRCOOK - Transvision Cookshire Inc6,144

AS835#363 GOCODEIT-EDGE - GoCodeIT Inc5,888

AS14387#365 WHIP - SwitchWorks Technologies Inc.5,888

AS395479#366 NETXPOINT-12 - netXpoint5,888

AS19122#367 ESTRUXTURE-ON-19122 - eStruxture Data Centers Inc.5,887

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