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: Hunan

Country: China

Internet Service Provider: China Unicom

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '42.48.0.0 - 42.49.255.255'

% Abuse contact for '42.48.0.0 - 42.49.255.255' is 'zhaoyz3@chinaunicom.cn'

inetnum:        42.48.0.0 - 42.49.255.255
netname:        UNICOM-HN
descr:          China Unicom HuNan province network
descr:          China Unicom
descr:          No.21,Jin-Rong Street,
descr:          Beijing 100033
country:        CN
admin-c:        CH1302-AP
tech-c:         RP181-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-HN
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:18:26Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         runkeng pan
nic-hdl:        RP181-AP
e-mail:         gdipnoc@chinaunicom.cn
address:        XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone:          +86-20-22214174
fax-no:         +86-20-22212266-4174
country:        CN
mnt-by:         MAINT-CNCGROUP-GD
last-modified:  2015-12-16T03:32:02Z
source:         APNIC

% Information related to '42.48.0.0/15AS4837'

route:          42.48.0.0/15
descr:          China Unicom Hunan Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-03-02T05:24:04Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.48.255.77
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15541
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.48.255.77.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026042300 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Apr 23 18:26:06 CST 2026
;; MSG SIZE  rcvd: 105
Host info
Host 77.255.48.42.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 77.255.48.42.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
177.27.236.42 attack
Unauthorized connection attempt from IP address 177.27.236.42 on Port 445(SMB)
2019-07-02 23:47:07
42.114.30.208 attackspam
Unauthorized connection attempt from IP address 42.114.30.208 on Port 445(SMB)
2019-07-03 00:09:02
218.92.1.135 attackbots
2019-07-02T13:57:51.108336hub.schaetter.us sshd\[31824\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.1.135  user=root
2019-07-02T13:57:53.036220hub.schaetter.us sshd\[31824\]: Failed password for root from 218.92.1.135 port 58047 ssh2
2019-07-02T13:57:55.527902hub.schaetter.us sshd\[31824\]: Failed password for root from 218.92.1.135 port 58047 ssh2
2019-07-02T13:57:57.959388hub.schaetter.us sshd\[31824\]: Failed password for root from 218.92.1.135 port 58047 ssh2
2019-07-02T13:59:53.349345hub.schaetter.us sshd\[31836\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.1.135  user=root
...
2019-07-03 00:24:39
91.236.143.10 attackspambots
Unauthorized connection attempt from IP address 91.236.143.10 on Port 445(SMB)
2019-07-03 00:04:17
52.36.109.153 attackspam
Jul  2 17:58:33 nextcloud sshd\[17801\]: Invalid user norm from 52.36.109.153
Jul  2 17:58:33 nextcloud sshd\[17801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.36.109.153
Jul  2 17:58:34 nextcloud sshd\[17801\]: Failed password for invalid user norm from 52.36.109.153 port 57818 ssh2
...
2019-07-03 00:28:11
189.51.3.12 attackspam
Feb 24 04:31:54 motanud sshd\[20326\]: Invalid user git from 189.51.3.12 port 29567
Feb 24 04:31:54 motanud sshd\[20326\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.51.3.12
Feb 24 04:31:56 motanud sshd\[20326\]: Failed password for invalid user git from 189.51.3.12 port 29567 ssh2
2019-07-03 00:42:06
189.69.144.155 attack
Apr 14 07:17:13 motanud sshd\[20779\]: Invalid user user from 189.69.144.155 port 60211
Apr 14 07:17:13 motanud sshd\[20779\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.69.144.155
Apr 14 07:17:15 motanud sshd\[20779\]: Failed password for invalid user user from 189.69.144.155 port 60211 ssh2
2019-07-03 00:19:58
122.154.178.174 attackspambots
Unauthorized connection attempt from IP address 122.154.178.174 on Port 445(SMB)
2019-07-02 23:52:03
118.69.128.22 attack
Jul  2 18:07:08 rpi sshd[11845]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.69.128.22 
Jul  2 18:07:10 rpi sshd[11845]: Failed password for invalid user beau from 118.69.128.22 port 39580 ssh2
2019-07-03 00:38:27
103.195.238.40 attackspambots
Unauthorized connection attempt from IP address 103.195.238.40 on Port 445(SMB)
2019-07-03 00:12:47
128.199.228.60 attackspam
Unauthorized connection attempt from IP address 128.199.228.60 on Port 445(SMB)
2019-07-03 00:16:21
183.82.121.34 attackspam
Jul  2 16:40:35 localhost sshd\[27558\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.121.34  user=root
Jul  2 16:40:36 localhost sshd\[27558\]: Failed password for root from 183.82.121.34 port 52063 ssh2
Jul  2 16:43:14 localhost sshd\[27920\]: Invalid user peugeot from 183.82.121.34 port 36679
2019-07-03 00:30:38
222.76.119.165 attackbots
Jul  2 17:16:27 mail sshd\[14024\]: Invalid user support from 222.76.119.165 port 55854
Jul  2 17:16:27 mail sshd\[14024\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.76.119.165
...
2019-07-03 00:27:16
41.37.240.87 attackspam
Unauthorized connection attempt from IP address 41.37.240.87 on Port 445(SMB)
2019-07-03 00:03:43
125.161.107.74 attackspam
Unauthorized connection attempt from IP address 125.161.107.74 on Port 445(SMB)
2019-07-02 23:50:55

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