Host

120.51.136.243

As of our latest check on 2026-09-23, 120.51.136.243 (ARTERIA Networks Corporation, AS2519, Japan) had 1 open port (80) and no known CVEs.

Known CVEs on this host

1open port
0names pointing here
0known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-09-23.

No known CVEs on this host.

Network
ARTERIA Networks Corporation AS2519
Open ports
80 · at our latest check, 2026-09-23
Location
Japan JP
Hostname
120-51-136-243.east.fdn.vectant.ne.jp · reverse DNS, checked 2026-10-04
Route
120.51.128.0/19 · announced by ARTERIA Networks Corporation AS2519 RPKI valid
Organisation
ARTERIA Networks Corporation (Vectant) · Network service provider (transit)
Registry network
Vectant · 120.51.128.0 - 120.51.159.255 · APNIC
First seen
2026-09-23 18:09 UTC
Last seen alive
2026-09-23 18:10 UTC
Hosted domains
No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (1)

80/tcp HTTP first 2026-09-23 · last 2026-09-23
Status
401 Unauthorized
Title
401 Unauthorized
Raw response
HTTP/1.0 401 Unauthorized
Content-type: text/html; charset=iso-8859-1
Accept-Ranges: bytes
Connection: close
WWW-Authenticate: Basic realm="GeneralUser/Administrator"

<HTML><HEAD><TITLE>401 Unauthorized</TITLE></HEAD>
<BODY BGCOLOR="#cc9999"><H2>401 Unauthorized</H2>
<HR>
Authorization required for the requested URL.
</BODY></HTML>

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.