Check-Host.cc

IP Address IPv4

177.8.81.99

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

Run a live full scan of 177.8.81.99

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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Autonomous System

ASN
AS Name
Centro Integrado de Telemática do Exército
AS Type
RIR
LACNIC
Allocated
2012-06-04
Allocation status
Assigned

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 2026-06-20 19:39:26.000
22 tcp ssh 2026-07-23 12:00:46.000
23 tcp telnet 2026-07-17 02:15:06.000
25 tcp smtp 2026-06-07 09:05:07.000
26 tcp 2026-07-19 14:44:45.000
43 tcp 2026-07-26 12:50:03.000
49 tcp 2026-06-07 05:02:09.000
79 tcp 2026-07-23 17:26:07.000
81 tcp 2026-06-19 08:51:50.000
110 tcp pop3 2026-05-26 10:46:31.000
113 tcp 2026-06-07 09:17:26.000
177 tcp 2026-07-21 23:36:50.000
322 tcp 2026-07-16 18:58:08.000
500 tcp 2026-07-28 14:35:13.000
515 tcp 2026-07-25 05:34:36.000
520 tcp 2026-06-14 01:32:23.000
523 tcp 2026-06-17 03:39:27.000
540 tcp 2026-06-06 23:52:12.000
888 tcp 2026-07-24 00:01:21.000
903 tcp 2026-06-19 02:36:23.000
953 tcp 2026-06-16 01:12:11.000
990 tcp 2026-06-20 06:22:17.000
992 tcp 2026-07-19 11:21:42.000
1024 tcp 2026-06-17 15:59:43.000
1158 tcp 2026-06-19 13:36:56.000
1194 tcp openvpn 2026-07-17 19:04:06.000
1604 tcp 2026-07-22 07:04:48.000
1720 tcp 2026-07-21 12:47:15.000
1812 tcp radius 2026-07-24 17:13:36.000
1813 tcp 2026-07-26 08:05:54.000
1911 tcp niagara-fox 2026-06-07 07:56:22.000
2083 tcp 2026-07-24 15:26:31.000
2375 tcp docker 2026-07-20 18:08:19.000
2967 tcp 2026-06-19 13:33:15.000
3269 tcp 2026-07-26 08:03:50.000
3306 tcp mysql 2026-06-19 04:53:58.000
3457 tcp 2026-07-17 14:22:25.000
5001 tcp 2026-07-19 22:34:44.000
5005 tcp 2026-06-19 01:38:20.000
5006 tcp 2026-07-19 21:24:48.000
5008 tcp 2026-07-23 13:51:28.000
5009 tcp 2026-07-17 00:06:58.000
5555 tcp 2026-07-24 16:18:54.000
5666 tcp 2026-06-22 15:39:04.000
5801 tcp 2026-07-28 05:11:00.000
5984 tcp couchdb 2026-06-22 21:11:18.000
6669 tcp 2026-06-13 19:11:59.000
7001 tcp 2026-06-14 05:50:55.000
7002 tcp 2026-07-21 22:29:38.000
7100 tcp 2026-06-15 05:07:56.000
7547 tcp 2026-07-17 03:22:09.000
7687 tcp neo4j-bolt 2026-07-28 17:31:15.000
8086 tcp influxdb 2026-07-17 21:53:03.000
8087 tcp 2026-07-23 23:03:51.000
8089 tcp 2026-06-23 23:28:33.000
8200 tcp vault 2026-06-13 17:12:32.000
8531 tcp 2026-06-06 09:43:32.000
8883 tcp 2026-06-16 21:54:14.000
9000 tcp php-fpm 2026-06-07 16:45:01.000
9009 tcp 2026-07-28 18:07:40.000
9050 tcp 2026-07-22 10:54:02.000
9090 tcp 2026-07-17 20:12:23.000
9418 tcp git 2026-07-18 14:54:36.000
10255 tcp 2026-06-07 18:15:29.000
23023 tcp 2026-07-27 11:19:29.000
33060 tcp 2026-06-21 17:04:03.000
51820 tcp wireguard 2026-07-21 21:52:03.000
55553 tcp 2026-07-17 10:06:41.000
60000 tcp 2026-06-20 17:00:12.000

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

Historical change-log pending

ASN changes, prefix re-allocations, cert rotations, port-state diffs over months — accumulates as our archives grow.