IP address


.002139.162.3.141prod53client01.academyforinternetresearch.org
Shodan(more info)
Passive DNS
Tags:
IP blacklists
DataPlane SMTP greeting
139.162.3.141 is listed on the DataPlane SMTP greeting blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs that are<br>identified as SMTP clients issuing unsolicited HELO or EHLO commands.
Type of feed: primary (feed detail page)

Last checked at: 2026-03-04 11:10:01.577000
Was present on blacklist at: 2026-02-18 15:10, 2026-02-18 19:10, 2026-02-18 23:10, 2026-02-19 03:10, 2026-02-19 07:10, 2026-02-19 11:10, 2026-02-19 15:10, 2026-02-19 19:10, 2026-02-19 23:10, 2026-02-20 03:10, 2026-02-20 07:10, 2026-02-20 11:10, 2026-02-20 15:10, 2026-02-20 19:10, 2026-02-20 23:10, 2026-02-21 03:10, 2026-02-21 07:10, 2026-02-21 11:10, 2026-02-21 15:10, 2026-02-21 19:10, 2026-02-21 23:10, 2026-02-22 03:10, 2026-02-22 07:10, 2026-02-22 11:10, 2026-02-22 15:10, 2026-02-22 19:10, 2026-02-22 23:10, 2026-02-23 03:10, 2026-02-23 07:10, 2026-02-23 11:10, 2026-02-23 15:10, 2026-02-23 19:10, 2026-02-23 23:10, 2026-02-24 03:10, 2026-02-24 07:10, 2026-02-24 11:10, 2026-02-24 15:10, 2026-02-24 19:10, 2026-02-24 23:10, 2026-02-25 03:10, 2026-02-25 07:10, 2026-02-25 11:10, 2026-02-25 15:10, 2026-02-25 19:10, 2026-02-25 23:10, 2026-02-26 03:10, 2026-02-26 07:10, 2026-02-26 11:10, 2026-02-26 15:10, 2026-02-26 19:10, 2026-02-26 23:10, 2026-02-27 03:10, 2026-02-27 07:10, 2026-02-27 11:10, 2026-02-27 15:10, 2026-02-27 19:10, 2026-02-27 23:10, 2026-02-28 03:10, 2026-02-28 07:10, 2026-02-28 11:10, 2026-02-28 15:10, 2026-02-28 19:10, 2026-02-28 23:10, 2026-03-01 03:10, 2026-03-01 07:10, 2026-03-01 11:10, 2026-03-01 15:10, 2026-03-01 19:10, 2026-03-01 23:10, 2026-03-02 03:10, 2026-03-02 07:10, 2026-03-02 11:10, 2026-03-02 15:10, 2026-03-02 19:10, 2026-03-02 23:10, 2026-03-03 03:10, 2026-03-03 07:10, 2026-03-03 11:10, 2026-03-03 15:10, 2026-03-03 19:10, 2026-03-03 23:10, 2026-03-04 03:10, 2026-03-04 07:10, 2026-03-04 11:10
DataPlane TELNET login
139.162.3.141 is listed on the DataPlane TELNET login blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs trying<br>an unsolicited login via TELNET password authentication.
Type of feed: primary (feed detail page)

Last checked at: 2026-03-04 07:10:01.430000
Was present on blacklist at: 2026-02-18 19:10, 2026-02-18 23:10, 2026-02-19 03:10, 2026-02-19 07:10, 2026-02-19 11:10, 2026-02-19 15:10, 2026-02-19 19:10, 2026-02-20 03:10, 2026-02-20 07:10, 2026-02-20 11:10, 2026-02-20 15:10, 2026-02-20 19:10, 2026-02-20 23:10, 2026-02-21 03:10, 2026-02-21 07:10, 2026-02-21 11:10, 2026-02-21 15:10, 2026-02-21 19:10, 2026-02-21 23:10, 2026-02-22 03:10, 2026-02-22 07:10, 2026-02-22 11:10, 2026-02-22 15:10, 2026-02-22 19:10, 2026-02-22 23:10, 2026-02-23 03:10, 2026-02-23 07:10, 2026-02-23 11:10, 2026-02-23 15:10, 2026-02-23 19:10, 2026-02-23 23:10, 2026-02-24 03:10, 2026-02-24 07:10, 2026-02-24 11:10, 2026-02-24 15:10, 2026-02-24 19:10, 2026-02-24 23:10, 2026-02-25 03:10, 2026-02-25 07:10, 2026-02-25 11:10, 2026-02-25 15:10, 2026-02-25 19:10, 2026-02-25 23:10, 2026-02-26 03:10, 2026-02-26 07:10, 2026-02-26 11:10, 2026-02-26 15:10, 2026-02-26 19:10, 2026-02-26 23:10, 2026-02-27 03:10, 2026-02-27 07:10, 2026-02-27 11:10, 2026-02-27 15:10, 2026-02-27 19:10, 2026-02-27 23:10, 2026-02-28 03:10, 2026-02-28 07:10, 2026-02-28 11:10, 2026-02-28 15:10, 2026-02-28 19:10, 2026-02-28 23:10, 2026-03-01 03:10, 2026-03-01 07:10, 2026-03-01 11:10, 2026-03-01 15:10, 2026-03-01 19:10, 2026-03-01 23:10, 2026-03-02 03:10, 2026-03-02 07:10, 2026-03-02 11:10, 2026-03-02 15:10, 2026-03-02 19:10, 2026-03-02 23:10, 2026-03-03 03:10, 2026-03-03 07:10, 2026-03-03 11:10, 2026-03-03 15:10, 2026-03-03 19:10, 2026-03-03 23:10, 2026-03-04 03:10, 2026-03-04 07:10
DataPlane SSH conn
139.162.3.141 is listed on the DataPlane SSH conn blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IP addresses that<br>has been seen initiating an unsolicited SSH connection to a remote host.
Type of feed: primary (feed detail page)

Last checked at: 2026-03-04 07:10:01.894000
Was present on blacklist at: 2026-02-21 03:10, 2026-02-21 07:10, 2026-02-21 11:10, 2026-02-21 15:10, 2026-02-21 19:10, 2026-02-21 23:10, 2026-02-22 03:10, 2026-02-22 07:10, 2026-02-22 11:10, 2026-02-22 15:10, 2026-02-22 19:10, 2026-02-22 23:10, 2026-02-23 03:10, 2026-02-23 07:10, 2026-02-23 11:10, 2026-02-23 15:10, 2026-02-23 19:10, 2026-02-23 23:10, 2026-02-24 03:10, 2026-02-24 07:10, 2026-02-24 11:10, 2026-02-24 15:10, 2026-02-24 19:10, 2026-02-24 23:10, 2026-02-25 03:10, 2026-02-25 07:10, 2026-02-25 11:10, 2026-02-25 15:10, 2026-02-25 19:10, 2026-02-25 23:10, 2026-02-26 03:10, 2026-02-26 07:10, 2026-02-26 11:10, 2026-02-26 15:10, 2026-02-26 19:10, 2026-02-26 23:10, 2026-02-27 03:10, 2026-02-27 07:10, 2026-02-27 11:10, 2026-02-27 15:10, 2026-02-27 19:10, 2026-02-28 03:10, 2026-02-28 07:10, 2026-02-28 15:10, 2026-02-28 19:10, 2026-03-01 03:10, 2026-03-01 07:10, 2026-03-01 15:10, 2026-03-01 19:10, 2026-03-02 03:10, 2026-03-02 07:10, 2026-03-02 11:10, 2026-03-02 15:10, 2026-03-02 19:10, 2026-03-02 23:10, 2026-03-03 03:10, 2026-03-03 07:10, 2026-03-03 11:10, 2026-03-03 15:10, 2026-03-03 19:10, 2026-03-04 03:10, 2026-03-04 07:10

Threat categories

TLRoleCategoryDetails
25 src login protocol: http
port: 80

Warden events (1)
2026-03-06
IntrusionUserCompromise (node.cfb4f7): 1
DShield reports (IP summary, reports)
2026-02-26
Number of reports: 2969
Distinct targets: 1487
Origin AS
AS63949 - LINODE-AP
BGP Prefix
139.162.0.0/19
geo
Singapore, Singapore
🕑 Asia/Singapore
hostname
prod53client01.academyforinternetresearch.org
Address block ('inetnum' or 'NetRange' in whois database)
139.162.0.0 - 139.162.255.255
last_activity
2026-03-06 02:20:06
last_warden_event
2026-03-06 02:20:06
rep
0.0023809523809523807
reserved_range
0
Shodan's InternetDB
Open ports: 22
Tags: cloud
CPEs: cpe:/a:openbsd:openssh:8.9p1, cpe:/o:canonical:ubuntu_linux
ts_added
2026-02-18 15:14:06.141000
ts_last_update
2026-03-19 15:14:10.921000

Warden event timeline

DShield event timeline

Presence on blacklists