Check-Host.cc

IP Address IPv4

120.119.55.149

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

Run a live full scan of 120.119.55.149

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
AS1659
Taiwan Academic Network(TANet)
Country
TW
Taiwan
Reverse DNS
PTR
Open Ports
56
Last scan

Autonomous System

ASN
AS Name
Taiwan Academic Network(TANet)
AS Type
RIR
APNIC
Allocated
2002-08-01
Allocation status
Allocated

Geolocation

Country
TW · Taiwan
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
9 tcp 2026-07-22 17:18:37.000
17 tcp 2026-07-22 00:52:49.000
19 tcp 2026-07-22 09:25:13.000
80 tcp http 2026-05-27 03:24:25.000
81 tcp 2026-07-22 21:04:37.000
119 tcp nntp 2026-06-06 10:30:30.000
137 tcp netbios-ns 2026-07-17 23:43:30.000
177 tcp 2026-07-25 01:10:47.000
322 tcp 2026-06-13 20:44:32.000
389 tcp ldap 2026-07-18 21:15:15.000
401 tcp 2026-07-18 16:23:45.000
464 tcp 2026-06-15 07:01:14.000
631 tcp ipp 2026-06-24 00:21:55.000
750 tcp 2026-06-22 08:07:55.000
981 tcp 2026-07-22 18:22:37.000
1000 tcp 2026-06-20 00:53:03.000
1100 tcp 2026-07-17 14:22:37.000
1720 tcp 2026-06-21 18:51:52.000
1812 tcp radius 2026-07-19 19:19:37.000
2082 tcp 2026-07-24 05:35:53.000
2181 tcp 2026-07-23 22:01:13.000
2222 tcp ssh-alt 2026-06-21 10:30:08.000
2376 tcp docker-tls 2026-07-28 10:21:27.000
3299 tcp 2026-07-19 21:28:27.000
3389 tcp rdp 2026-05-27 01:11:22.000
4000 tcp 2026-06-23 01:16:01.000
4222 tcp nats 2026-06-06 12:49:04.000
4899 tcp 2026-07-24 12:16:01.000
5001 tcp 2026-07-22 08:18:11.000
5002 tcp 2026-07-17 20:21:57.000
5006 tcp 2026-06-19 13:53:27.000
5009 tcp 2026-07-23 22:40:32.000
5061 tcp 2026-06-17 21:14:21.000
5269 tcp 2026-06-21 05:19:44.000
5666 tcp 2026-07-28 02:11:10.000
5800 tcp 2026-05-31 04:08:04.000
5901 tcp 2026-07-27 02:35:41.000
6379 tcp redis 2026-06-23 13:23:15.000
6661 tcp 2026-06-22 22:38:34.000
6662 tcp 2026-06-16 10:25:45.000
7100 tcp 2026-07-26 17:32:51.000
7676 tcp 2026-07-22 09:53:37.000
8001 tcp 2026-06-20 16:08:14.000
8080 tcp http-proxy 2026-06-06 23:10:35.000
8118 tcp 2026-06-15 19:44:38.000
8883 tcp 2026-06-13 12:49:11.000
9043 tcp 2026-07-26 09:52:55.000
9595 tcp 2026-07-17 02:28:08.000
10911 tcp 2026-07-17 02:21:53.000
17000 tcp 2026-07-17 21:24:38.000
19000 tcp 2026-07-20 18:29:06.000
21025 tcp 2026-07-28 02:54:08.000
27017 tcp mongodb 2026-07-17 15:27:34.000
32400 tcp 2026-06-06 08:02:08.000
40000 tcp 2026-07-27 00:13:27.000
44818 tcp ethernet-ip 2026-06-15 09:26:24.000

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 18:44
Last observed
2026-07-28 10:21
Scan observations
121

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