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: Bangkok

Region: Bangkok

Country: Thailand

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
110.78.138.66 attackspam
"Test Inject  em'a=0"
2020-10-06 03:15:47
110.78.138.66 attack
"Test Inject  em'a=0"
2020-10-05 19:07:41
110.78.138.13 attack
Invalid user admin from 110.78.138.13 port 40951
2020-04-21 22:21:50
110.78.138.155 attack
Brute force SMTP login attempted.
...
2020-04-01 08:18:23
110.78.138.64 attackbotsspam
Chat Spam
2019-09-08 08:44:13
110.78.138.120 attackspambots
Access to Microsoft account
2019-07-15 15:50:25
110.78.138.36 attackbotsspam
Jul  8 01:02:21 vpn01 sshd\[3827\]: Invalid user admin from 110.78.138.36
Jul  8 01:02:21 vpn01 sshd\[3827\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.138.36
Jul  8 01:02:23 vpn01 sshd\[3827\]: Failed password for invalid user admin from 110.78.138.36 port 35765 ssh2
2019-07-08 12:10:33
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '110.78.128.0 - 110.78.191.255'

% Abuse contact for '110.78.128.0 - 110.78.191.255' is 'pitoon.p@ntplc.co.th'

inetnum:        110.78.128.0 - 110.78.191.255
netname:        CAT-BB-NET
descr:          10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
admin-c:        TU38-AP
tech-c:         WP273-AP
tech-c:         PD452-AP
tech-c:         CB840-AP
abuse-c:        AN3307-AP
status:         ALLOCATED NON-PORTABLE
remarks:        Personal contact # PS474-AP WP273-AP AS1145-AP
notify:         pankaew@cat.net.th
mnt-by:         MAINT-NTPCL-TH
mnt-lower:      MAINT-NTPCL-TH
mnt-routes:     MAINT-NTPCL-TH
mnt-irt:        IRT-NTPCL-TH
last-modified:  2025-11-19T23:59:29Z
source:         APNIC

irt:            IRT-NTPCL-TH
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
e-mail:         pitoon.p@ntplc.co.th
abuse-mailbox:  pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
auth:           # Filtered
mnt-by:         MAINT-NTPCL-TH
last-modified:  2026-02-02T07:21:59Z
source:         APNIC

role:           ABUSE NTPCLTH
country:        ZZ
address:        99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210
phone:          +000000000
e-mail:         pitoon.p@ntplc.co.th
admin-c:        NTPC2-AP
tech-c:         NTPC2-AP
nic-hdl:        AN3307-AP
remarks:        Generated from irt object IRT-NTPCL-TH
abuse-mailbox:  pitoon.p@ntplc.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-19T01:51:42Z
source:         APNIC

person:         CAT Broadband
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         nmc@cat.net.th
nic-hdl:        CB840-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2018-02-07T08:56:35Z
source:         APNIC

person:         Passanon dumsood
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
country:        TH
phone:          +66-261-42138
e-mail:         passanon.d@cat.net.th
nic-hdl:        PD452-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2017-06-13T04:19:50Z
source:         APNIC

person:         Theerachai Udomkitpanya
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok
country:        TH
phone:          +66-261-42918
e-mail:         theerachai.u@cattelecom.com
nic-hdl:        TU38-AP
mnt-by:         MAINT-TH-THIX-CAT
last-modified:  2017-11-23T10:20:25Z
source:         APNIC

person:         Weerapong Pankaew
nic-hdl:        WP273-AP
e-mail:         pankaew@cat.net.th
address:        CAT-BB-NET
address:        10 Fl. 72. CAT TELECOM TOWER Bangrak Bangkok Thailand
phone:          +66-261-42138
fax-no:         +66-261-42682
country:        TH
mnt-by:         MAINT-NEW
last-modified:  2008-09-25T12:45:58Z
source:         APNIC

% Information related to '110.78.138.0/24AS131090'

route:          110.78.138.0/24
origin:         AS131090
descr:          CAT Telecom Public Company Limited
                13th CAT TELECOM TOWER
                NEW ROAD SRIPHRAYA BANGRAK
                BANGKOK
                THAILAND
mnt-by:         MAINT-NTPCL-TH
last-modified:  2025-11-19T01:51:53Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 110.78.138.197
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49695
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;110.78.138.197.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026040101 1800 900 604800 86400

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Apr 02 08:05:52 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 197.138.78.110.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 197.138.78.110.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.219.228.96 attack
Triggered by Fail2Ban at Vostok web server
2019-10-23 07:49:05
94.154.17.170 attackspambots
Automatic report - Port Scan Attack
2019-10-23 07:41:17
94.177.240.4 attackspam
Oct 23 01:10:14 DAAP sshd[6934]: Invalid user 123QWEzxcZAQ from 94.177.240.4 port 58786
Oct 23 01:10:14 DAAP sshd[6934]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.240.4
Oct 23 01:10:14 DAAP sshd[6934]: Invalid user 123QWEzxcZAQ from 94.177.240.4 port 58786
Oct 23 01:10:15 DAAP sshd[6934]: Failed password for invalid user 123QWEzxcZAQ from 94.177.240.4 port 58786 ssh2
...
2019-10-23 07:57:32
139.0.8.146 attackspambots
Oct 21 12:24:01 our-server-hostname postfix/smtpd[22841]: connect from unknown[139.0.8.146]
Oct 21 12:24:04 our-server-hostname sqlgrey: grey: new: 139.0.8.146(139.0.8.146), x@x -> x@x
Oct 21 12:24:04 our-server-hostname postfix/policy-spf[30372]: : Policy action=550 Please see hxxp://www.openspf.org/Why?s=mfrom;id=larouche%40apex.net.au;ip=139.0.8.146;r=mx1.cbr.spam-filtering-appliance 
Oct x@x
Oct 21 12:24:04 our-server-hostname postfix/smtpd[22841]: lost connection after DATA from unknown[139.0.8.1
.... truncated .... 

Oct 21 12:24:01 our-server-hostname postfix/smtpd[22841]: connect from unknown[139.0.8.146]
Oct 21 12:24:04 our-server-hostname sqlgrey: grey: new: 139.0.8.146(139.0.8.146), x@x -> x@x
Oct 21 12:24:04 our-server-hostname postfix/policy-spf[30372]: : Policy action=550 Please see hxxp://www.openspf.org/Why?s=mfrom;id=larouche%40apex.net.au;ip=139.0.8.146;r=mx1.cbr.spam-filtering-appliance 
Oct x@x
Oct 21 12:24:04 our-server-hostname postfix/smtpd[22841]........
-------------------------------
2019-10-23 07:26:31
62.210.89.210 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-23 07:41:47
222.186.173.215 attack
2019-10-23T05:27:20.758593enmeeting.mahidol.ac.th sshd\[23051\]: User root from 222.186.173.215 not allowed because not listed in AllowUsers
2019-10-23T05:27:22.021446enmeeting.mahidol.ac.th sshd\[23051\]: Failed none for invalid user root from 222.186.173.215 port 18594 ssh2
2019-10-23T05:27:23.390228enmeeting.mahidol.ac.th sshd\[23051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.215  user=root
...
2019-10-23 07:35:19
210.192.94.6 attackspambots
23/tcp
[2019-10-22]1pkt
2019-10-23 07:38:08
49.232.11.112 attack
Oct 23 02:41:30 www sshd\[104925\]: Invalid user y from 49.232.11.112
Oct 23 02:41:30 www sshd\[104925\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.11.112
Oct 23 02:41:31 www sshd\[104925\]: Failed password for invalid user y from 49.232.11.112 port 34782 ssh2
...
2019-10-23 07:47:42
172.81.214.129 attackbotsspam
Invalid user ubnt from 172.81.214.129 port 45516
2019-10-23 07:30:14
189.7.25.34 attack
Oct 22 13:25:44 hpm sshd\[26648\]: Invalid user BPMS from 189.7.25.34
Oct 22 13:25:44 hpm sshd\[26648\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.7.25.34
Oct 22 13:25:46 hpm sshd\[26648\]: Failed password for invalid user BPMS from 189.7.25.34 port 57232 ssh2
Oct 22 13:32:33 hpm sshd\[27262\]: Invalid user Italy@2018 from 189.7.25.34
Oct 22 13:32:33 hpm sshd\[27262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.7.25.34
2019-10-23 07:42:18
51.158.147.110 attackspambots
Automatic report - XMLRPC Attack
2019-10-23 07:49:38
39.68.70.219 attack
Telnet/23 MH Probe, BF, Hack -
2019-10-23 07:32:10
178.128.72.117 attackspambots
/wp-login.php
2019-10-23 08:00:16
42.115.136.81 attack
Oct 21 13:31:29 our-server-hostname postfix/smtpd[23434]: connect from unknown[42.115.136.81]
Oct 21 13:31:31 our-server-hostname postfix/smtpd[23434]: lost connection after CONNECT from unknown[42.115.136.81]
Oct 21 13:31:31 our-server-hostname postfix/smtpd[23434]: disconnect from unknown[42.115.136.81]
Oct 21 13:33:46 our-server-hostname postfix/smtpd[16759]: connect from unknown[42.115.136.81]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct 21 13:34:07 our-server-hostname postfix/smtpd[16759]: lost connection after RCPT from unknown[42.115.136.81]
Oct 21 13:34:07 our-server-hostname postfix/smtpd[16759]: disconnect from unknown[42.115.136.81]
Oct 21 13:39:43 our-server-hostname postfix/smtpd[17414]: connect from unknown[42.115.136.81]
Oct x@x
Oct x@x
Oct x@x
Oct x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=42.115.136.81
2019-10-23 07:58:43
138.197.221.114 attackspam
Oct 22 23:14:38 server sshd\[12488\]: Invalid user m1 from 138.197.221.114
Oct 22 23:14:38 server sshd\[12488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.221.114 
Oct 22 23:14:40 server sshd\[12488\]: Failed password for invalid user m1 from 138.197.221.114 port 48972 ssh2
Oct 22 23:21:16 server sshd\[14403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.221.114  user=root
Oct 22 23:21:19 server sshd\[14403\]: Failed password for root from 138.197.221.114 port 47520 ssh2
...
2019-10-23 07:28:44

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