Check-Host.cc

IP Address IPv4

191.61.250.84

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

Run a live full scan of 191.61.250.84

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
AS4230
Claro
Country
BR
Brazil
Reverse DNS
PTR
Open Ports
52
Last scan

Autonomous System

ASN
AS Name
Claro
AS Type
RIR
LACNIC
Allocated
1999-11-16
Allocation status
Allocated

Geolocation

Country
BR · Brazil
Continent
South America
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
20 tcp ftp-data 2026-07-16 13:17:09.000
22 tcp ssh 2026-05-26 08:27:33.000
80 tcp http 2026-07-20 04:59:23.000
104 tcp 2026-07-20 20:55:44.000
113 tcp 2026-06-15 05:40:41.000
161 tcp snmp 2026-07-21 13:03:44.000
401 tcp 2026-07-19 14:43:15.000
427 tcp 2026-06-14 05:27:40.000
500 tcp 2026-07-19 21:12:38.000
513 tcp 2026-06-07 09:51:58.000
514 tcp syslog 2026-06-14 22:39:51.000
520 tcp 2026-06-14 12:47:26.000
554 tcp 2026-07-19 13:47:00.000
666 tcp 2026-07-17 06:51:55.000
691 tcp 2026-06-06 07:18:28.000
712 tcp 2026-06-14 16:46:48.000
953 tcp 2026-06-18 20:42:31.000
993 tcp imaps 2026-05-27 04:04:10.000
1158 tcp 2026-06-18 02:08:47.000
1433 tcp mssql 2026-07-18 04:24:48.000
1701 tcp l2tp 2026-07-17 18:11:55.000
1723 tcp pptp 2026-06-06 23:14:53.000
1813 tcp 2026-06-21 00:40:13.000
1863 tcp 2026-07-17 05:45:58.000
2717 tcp 2026-06-20 20:56:20.000
3001 tcp 2026-06-14 01:29:10.000
3724 tcp 2026-07-22 09:52:43.000
4040 tcp 2026-07-16 11:01:01.000
4444 tcp 2026-06-14 00:39:33.000
5432 tcp postgres 2026-05-27 03:21:36.000
5500 tcp 2026-07-20 01:37:57.000
5801 tcp 2026-06-15 11:48:02.000
5802 tcp 2026-06-22 14:52:49.000
5900 tcp vnc 2026-07-20 03:36:36.000
6660 tcp 2026-06-17 07:55:40.000
6665 tcp 2026-06-20 01:16:09.000
6881 tcp 2026-06-16 04:56:24.000
7002 tcp 2026-06-20 10:22:37.000
7687 tcp neo4j-bolt 2026-05-31 02:29:38.000
8082 tcp 2026-06-15 20:52:06.000
8090 tcp 2026-06-15 06:28:09.000
9050 tcp 2026-06-21 03:49:11.000
9595 tcp 2026-06-17 14:33:10.000
10250 tcp 2026-07-17 00:09:12.000
10443 tcp 2026-06-15 16:12:09.000
17000 tcp 2026-06-17 17:08:51.000
18181 tcp 2026-06-16 01:36:32.000
21025 tcp 2026-07-19 20:02:32.000
27017 tcp mongodb 2026-07-17 06:25:56.000
27018 tcp 2026-06-21 15:00:50.000
49154 tcp 2026-06-22 03:27:49.000
64738 tcp 2026-07-19 00:59:45.000

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 08:27
Last observed
2026-07-22 09:52
Scan observations
104

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