Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Spain

Internet Service Provider: Xtra Telecom S.A.

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attack
2019-03-11 15:39:50 H=\(static.masmovil.com\) \[139.47.1.252\]:47825 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 15:40:07 H=\(static.masmovil.com\) \[139.47.1.252\]:48005 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 15:40:15 H=\(static.masmovil.com\) \[139.47.1.252\]:48088 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-05 00:30:42
Comments on same subnet:
IP Type Details Datetime
139.47.117.86 attackbots
Automatic report - XMLRPC Attack
2020-06-29 12:46:18
139.47.135.215 attackspambots
SSH login attempts with user root.
2020-03-19 02:03:01
139.47.115.109 attackbotsspam
2019-03-13 15:46:23 H=\(static.masmovil.com\) \[139.47.115.109\]:6313 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-13 15:46:55 H=\(static.masmovil.com\) \[139.47.115.109\]:6609 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-13 15:47:16 H=\(static.masmovil.com\) \[139.47.115.109\]:6803 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-05 00:26:53
139.47.117.234 attackspambots
2019-04-10 14:39:47 H=\(static.masmovil.com\) \[139.47.117.234\]:31671 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-04-10 14:39:54 H=\(static.masmovil.com\) \[139.47.117.234\]:29751 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-04-10 14:40:00 H=\(static.masmovil.com\) \[139.47.117.234\]:29822 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2020-02-05 00:26:16
139.47.139.21 attackbotsspam
email spam
2019-12-19 20:15:45
139.47.139.21 attack
Autoban   139.47.139.21 AUTH/CONNECT
2019-10-05 06:02:35
139.47.114.33 attackbotsspam
SpamReport
2019-10-03 03:32:35
139.47.139.97 attack
Invalid user ubnt from 139.47.139.97 port 60594
2019-07-27 23:33:23
139.47.139.21 attackbots
Unauthorized IMAP connection attempt
2019-07-10 02:30:46
139.47.112.64 attack
2019-07-03 18:16:03 H=(static.masmovil.com) [139.47.112.64]:37703 I=[10.100.18.23]:25 F=: Host/domain is listed in RBL cbl.abuseat.org (Blocked - see hxxp://www.abuseat.org/lookup.cgi?ip=139.47.112.64)
2019-07-03 18:16:03 unexpected disconnection while reading SMTP command from (static.masmovil.com) [139.47.112.64]:37703 I=[10.100.18.23]:25 (error: Connection reset by peer)
2019-07-03 18:52:22 H=(static.masmovil.com) [139.47.112.64]:35338 I=[10.100.18.23]:25 F=: Host/domain is listed in RBL cbl.abuseat.org (Blocked - see hxxp://www.abuseat.org/lookup.cgi?ip=139.47.112.64)


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=139.47.112.64
2019-07-06 15:02:49
139.47.137.255 attackspam
Absender hat Spam-Falle ausgel?st
2019-07-04 20:29:05
139.47.137.255 attack
Jul  1 09:18:31 our-server-hostname postfix/smtpd[21832]: connect from unknown[139.47.137.255]
Jul x@x
Jul x@x
Jul x@x
Jul  1 09:18:34 our-server-hostname postfix/smtpd[21832]: lost connection after RCPT from unknown[139.47.137.255]
Jul  1 09:18:34 our-server-hostname postfix/smtpd[21832]: disconnect from unknown[139.47.137.255]
Jul  1 10:00:05 our-server-hostname postfix/smtpd[22291]: connect from unknown[139.47.137.255]
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul  1 10:00:11 our-server-hostname postfix/smtpd[22291]: lost connection after RCPT from unknown[139.47.137.255]
Jul  1 10:00:11 our-server-hostname postfix/smtpd[22291]: disconnect from unknown[139.47.137.255]
Jul  1 10:00:56 our-server-hostname postfix/smtpd[22286]: connect from unknown[139.47.137.255]
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul x@x
Jul  1 10:0........
-------------------------------
2019-07-01 16:50:12
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.47.1.252
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 633
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;139.47.1.252.			IN	A

;; AUTHORITY SECTION:
.			515	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020020400 1800 900 604800 86400

;; Query time: 120 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 00:30:35 CST 2020
;; MSG SIZE  rcvd: 116
Host info
252.1.47.139.in-addr.arpa domain name pointer static.masmovil.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
252.1.47.139.in-addr.arpa	name = static.masmovil.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
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ICMP MH Probe, Scan /Distributed -
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Telnet/23 MH Probe, Scan, BF, Hack -
2020-03-23 09:22:18
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2020-03-23 09:18:54
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2020-03-23 08:42:56
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2020-03-23 09:13:46
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Email Spam
2020-03-23 09:11:41

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