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Autonomous System

AS12989

Black HOST Ltd

Announced IPs
6,144
CIDR prefixes
15
ASN
AS12989

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 500-1000Gbps
Geographic scope Global
Traffic ratio Heavy Outbound
Peering policy Open
IRR record RIPE::AS-BLACKHOST

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
86.54.28.0/22 1.0K
98.9%
Black HOST Ltd CA — —
194.54.180.0/22 1.0K
0.0%
Black HOST Ltd GB — —
168.222.186.0/23 512
0.0%
Black HOST Ltd CA — —
173.44.246.0/23 512
0.0%
Black HOST Ltd US New York New York
212.104.140.0/23 512
99.2%
Black HOST Ltd CA — —
2.59.21.0/24 256
99.6%
Cogent Communications, LLC CA — —
2.59.22.0/24 256
99.6%
Cogent Communications, LLC CA — —
45.12.60.0/24 256
99.6%
Black HOST Ltd CA — —
64.22.82.0/24 256
0.0%
Black HOST Ltd US — —
104.164.94.0/24 256
0.0%
AeroFibre Ltd US — —
163.8.33.0/24 256
0.0%
Black HOST Ltd AU — —
168.222.185.0/24 256
0.0%
Black HOST Ltd CA — —
168.222.186.0/24 256
0.0%
Black HOST Ltd NL — —
168.222.187.0/24 256
0.0%
Black HOST Ltd GB — —
172.84.78.0/24 256
0.0%
Mobite Network LLC US — —
172.121.180.0/24 256
0.0%
Server Switch Limited US — —
194.54.180.0/24 256
0.0%
Black HOST Ltd GB — —
194.54.181.0/24 256
0.0%
Black HOST Ltd NL — —
194.54.182.0/24 256
0.0%
Black HOST Ltd NL — —
194.54.183.0/24 256
0.0%
Black HOST Ltd AT — —
213.254.179.0/24 256
98.8%
Black HOST Ltd CA — —
172.121.180.0/25 128
0.0%
Black HOST Ltd NL — —
172.121.180.128/26 64
0.0%
Black HOST Ltd NL — —
172.121.180.192/27 32
0.0%
Black HOST Ltd NL — —
172.121.180.224/28 16
0.0%
Black HOST Ltd NL — —
172.121.180.248/29 8
0.0%
Black HOST Ltd NL — —
172.121.180.240/30 4
0.0%
Black HOST Ltd NL — —
172.121.180.244/31 2
0.0%
Black HOST Ltd NL — —
172.121.180.246/31 2
0.0%
Black HOST Ltd GB — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS12989 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
168.222.187.0/24 39,016 2026-10-16 21:10:27
194.54.180.0/24 34,941 2026-10-16 21:10:27
213.254.179.0/24 34,685 2026-10-16 21:10:27
163.8.33.0/24 24,943 2026-10-16 21:10:29
212.104.140.0/24 24,340 2026-10-16 17:42:42
86.54.29.0/24 23,495 2026-10-16 21:10:26
86.54.28.0/24 23,385 2026-10-16 21:10:28
168.222.185.0/24 23,332 2026-10-16 21:10:26
194.54.182.0/24 22,771 2026-10-16 21:10:28
194.54.181.0/24 22,761 2026-10-16 21:10:27
168.222.186.0/24 21,465 2026-10-16 21:10:27
86.54.30.0/24 20,671 2026-10-16 21:10:26
86.54.31.0/24 20,560 2026-10-16 21:10:27
64.22.82.0/24 20,021 2026-10-16 21:10:29
165.49.254.0/24 16,478 2026-10-15 07:15:19
45.12.60.0/24 12,822 2026-10-16 17:40:31
168.222.92.0/24 11,892 2026-09-16 23:08:38
2.59.22.0/24 11,112 2026-10-16 17:40:03
2.59.21.0/24 11,106 2026-10-16 17:40:03
194.54.183.0/24 9,623 2026-10-16 17:42:34
172.121.180.0/24 9,373 2026-10-15 07:15:26
212.104.141.0/24 9,184 2026-10-16 17:42:42
172.84.78.0/24 7,493 2026-10-15 07:15:26
104.164.94.0/24 5,474 2026-10-15 07:14:33
185.142.236.0/24 2,298 2026-06-03 12:39:41
185.142.238.0/23 2,287 2026-06-03 12:39:41
173.44.246.0/23 1,237 2026-10-16 21:10:27

Frequently Asked Questions

What is AS12989?

AS12989 is an Autonomous System Number assigned to Black HOST Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS12989 announce?

AS12989 announces 6.1K IPv4 addresses distributed across 15 routed CIDR prefixes. The network is registered in Canada.

Who operates AS12989?

AS12989 is operated by Black HOST Ltd. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.

What country is AS12989 registered in?

AS12989 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-16 21:24:05 UTC
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