Check-Host.cc

IP Address IPv4

199.166.186.59

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of 199.166.186.59

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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ASN
AS23229
TransCanada Pipelines AS23229
Country
CA
Canada
Reverse DNS
PTR
Open Ports
56
Last scan

Autonomous System

ASN
AS Name
TransCanada Pipelines AS23229
AS Type
RIR
ARIN
Allocated
2002-02-13
Allocation status
Allocated

Geolocation

Country
CA · Canada
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
20 tcp ftp-data 2026-07-17 13:44:53.000
67 tcp dhcp-server 2026-06-19 06:02:40.000
110 tcp pop3 2026-07-26 01:13:58.000
162 tcp 2026-06-20 09:09:47.000
199 tcp 2026-07-24 01:22:14.000
264 tcp 2026-07-21 11:05:52.000
548 tcp 2026-07-26 21:35:54.000
587 tcp smtp-submission 2026-05-26 00:07:09.000
631 tcp ipp 2026-06-22 23:57:48.000
880 tcp 2026-07-23 21:03:22.000
953 tcp 2026-07-22 20:29:11.000
992 tcp 2026-07-22 07:26:37.000
993 tcp imaps 2026-06-07 06:11:45.000
1000 tcp 2026-07-28 19:16:31.000
1024 tcp 2026-06-20 01:21:02.000
1080 tcp socks 2026-07-28 14:31:20.000
1158 tcp 2026-07-28 10:12:00.000
1521 tcp oracle 2026-06-23 16:11:00.000
1701 tcp l2tp 2026-07-26 15:43:01.000
1755 tcp 2026-07-27 19:47:11.000
2086 tcp 2026-07-19 13:42:40.000
2096 tcp 2026-07-22 10:23:35.000
2375 tcp docker 2026-07-20 04:25:53.000
2484 tcp 2026-06-07 16:18:38.000
2717 tcp 2026-06-19 22:35:52.000
3128 tcp 2026-06-16 02:53:57.000
3389 tcp rdp 2026-07-21 22:51:47.000
5269 tcp 2026-05-31 09:30:26.000
5803 tcp 2026-06-18 20:57:39.000
6379 tcp redis 2026-05-26 15:57:56.000
6663 tcp 2026-07-23 16:21:44.000
6665 tcp 2026-07-22 08:16:09.000
7547 tcp 2026-06-19 11:10:27.000
7676 tcp 2026-07-19 10:05:07.000
7778 tcp 2026-06-14 23:43:30.000
8000 tcp http-alt 2026-06-17 20:24:57.000
8001 tcp 2026-07-25 06:52:32.000
8008 tcp 2026-07-18 16:46:02.000
8086 tcp influxdb 2026-06-18 06:38:59.000
8123 tcp 2026-07-21 08:38:08.000
8443 tcp https-alt 2026-06-13 10:46:31.000
8530 tcp 2026-06-07 09:09:06.000
8531 tcp 2026-07-24 23:56:28.000
8834 tcp 2026-07-16 11:34:20.000
9080 tcp 2026-06-14 12:36:52.000
9500 tcp 2026-06-18 06:52:38.000
9595 tcp 2026-07-25 14:06:14.000
10443 tcp 2026-06-21 22:22:24.000
19000 tcp 2026-07-23 19:49:48.000
27017 tcp mongodb 2026-06-18 15:01:14.000
27018 tcp 2026-07-21 15:45:48.000
49153 tcp 2026-07-22 13:30:25.000
50050 tcp 2026-07-25 08:35:18.000
50070 tcp hadoop-namenode 2026-07-21 23:03:01.000
54321 tcp 2026-07-24 06:16:23.000
62078 tcp 2026-07-21 23:03:35.000

TLS Certificates

TLS certificate observations pending

Once our scan layer captures a TLS cert from this IP, certificate chain, JARM and JA4S fingerprints will appear here.

Tech Stack

Wappalyzer fingerprinting pending

HTTP-body analysis identifies web frameworks, CMS platforms, analytics, JS libraries and server-side languages from this host.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-leak candidates for this IP

When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

No accumulated reachability data yet

Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.

Threat Intelligence

No threat-intel matches

This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.

Co-Hosted Domains

No DNS-confirmed domains yet

We cross-reference body-cited domains against our DNS resolver records. Confirmations appear here once both sides have data for the same name.

External References

No external references found yet

As HTML bodies get banner-grabbed, references to external domains land here.

History

First observed
2026-05-26 00:06
Last observed
2026-07-28 19:16
Scan observations
103

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.