Check-Host.cc

IP Address IPv4

37.16.5.93

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

Run a live full scan of 37.16.5.93

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
AS40509
Click for details
Country
US
United States
Reverse DNS
ip-37-16-5-93.customer.flyio.net
PTR
Open Ports
44
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
ARIN
Allocated
2017-12-20
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-22 11:22:19

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
13 tcp 2026-06-13 13:05:22.000
179 tcp bgp 2026-07-19 05:00:12.000
444 tcp 2026-07-19 05:25:31.000
646 tcp 2026-05-31 05:08:01.000
660 tcp 2026-07-22 11:21:44.000
666 tcp 2026-06-23 10:12:45.000
873 tcp rsync 2026-06-20 09:46:18.000
995 tcp pop3s 2026-06-21 06:24:46.000
1100 tcp 2026-07-22 01:11:24.000
1194 tcp openvpn 2026-07-21 03:47:11.000
2086 tcp 2026-05-31 02:42:59.000
2095 tcp 2026-05-31 02:13:42.000
2096 tcp 2026-06-15 03:34:35.000
2181 tcp 2026-06-13 14:20:35.000
2222 tcp ssh-alt 2026-07-21 20:01:12.000
2484 tcp 2026-07-21 02:59:52.000
4664 tcp 2026-07-17 17:29:19.000
4900 tcp 2026-05-31 05:47:00.000
5004 tcp 2026-06-21 03:26:50.000
5044 tcp logstash-beats 2026-06-22 08:35:35.000
5101 tcp 2026-07-22 03:47:09.000
5269 tcp 2026-07-20 21:42:34.000
5353 tcp 2026-07-19 09:45:53.000
5432 tcp postgres 2026-07-19 14:35:09.000
6000 tcp 2026-07-20 22:53:59.000
6662 tcp 2026-06-19 21:10:02.000
6665 tcp 2026-07-17 21:39:12.000
6881 tcp 2026-06-19 21:39:20.000
8082 tcp 2026-07-21 23:57:18.000
8087 tcp 2026-07-17 19:28:16.000
8090 tcp 2026-06-23 17:24:05.000
8118 tcp 2026-07-21 16:50:09.000
8200 tcp vault 2026-07-16 17:10:27.000
9051 tcp tor-control 2026-05-31 06:28:26.000
9080 tcp 2026-06-18 17:15:09.000
9418 tcp git 2026-06-14 23:46:43.000
9443 tcp 2026-07-20 02:10:37.000
14443 tcp 2026-06-14 11:56:31.000
18092 tcp 2026-06-15 19:01:46.000
18181 tcp 2026-06-17 02:10:01.000
27018 tcp 2026-07-18 15:29:59.000
49153 tcp 2026-06-20 10:52:46.000
50000 tcp 2026-06-07 12:28:23.000
54321 tcp 2026-07-18 23:18:05.000

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.

Hosted Domains

2 domains resolve (A-record) to this IP.

Multi-Vantage Check

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

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-21.

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
2026-05-31 02:13
Last observed
2026-07-22 11:21
Scan observations
81

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