121.8.28.52 - IPInfo

基本信息:

城市(city): Guangzhou

省份(region): Guangdong

国家(country): China

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:

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相同子网IP讨论:

IP	类型	评论内容	时间
121.8.28.182	attack	Unauthorized connection attempt detected from IP address 121.8.28.182 to port 6656 [T]	2020-01-30 16:58:14

WHOIS信息:

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '121.8.0.0 - 121.15.255.255'

% Abuse contact for '121.8.0.0 - 121.15.255.255' is 'anti-spam@chinatelecom.cn'

inetnum:        121.8.0.0 - 121.15.255.255
netname:        CHINANET-GD
descr:          CHINANET Guangdong province network
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        CH93-AP
tech-c:         IC83-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-GD
mnt-routes:     MAINT-CHINANET-GD
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:11Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2026-03-13T07:12:20Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

person:         IPMASTER CHINANET-GD
nic-hdl:        IC83-AP
e-mail:         abuse_gdicnoc@163.com
address:        NO.18,RO. ZHONGSHANER,YUEXIU DISTRIC,GUANGZHOU
phone:          +86-20-87189274
fax-no:         +86-20-87189274
country:        CN
mnt-by:         MAINT-CHINANET-GD
remarks:        IPMASTER is not for spam complaint,please send spam complaint to abuse_gdicnoc@163.com
abuse-mailbox:  abuse_gdicnoc@163.com
last-modified:  2021-05-12T09:06:58Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.8.28.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62189
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.8.28.52.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026031802 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 19 09:04:26 CST 2026
;; MSG SIZE  rcvd: 104

HOST信息:

Host 52.28.8.121.in-addr.arpa. not found: 3(NXDOMAIN)

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.28.8.121.in-addr.arpa: NXDOMAIN

最新评论:

IP	类型	评论内容	时间
207.154.229.50	attack	Sep 19 12:59:08 DAAP sshd[2030]: Invalid user orca from 207.154.229.50 port 34848 Sep 19 12:59:08 DAAP sshd[2030]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.229.50 Sep 19 12:59:08 DAAP sshd[2030]: Invalid user orca from 207.154.229.50 port 34848 Sep 19 12:59:10 DAAP sshd[2030]: Failed password for invalid user orca from 207.154.229.50 port 34848 ssh2 ...	2019-09-19 19:02:35
79.137.35.70	attackspambots	F2B jail: sshd. Time: 2019-09-19 13:30:44, Reported by: VKReport	2019-09-19 19:37:35
185.153.198.196	attackbotsspam	09/19/2019-06:58:43.065200 185.153.198.196 Protocol: 6 ET SCAN NMAP -sS window 1024	2019-09-19 19:03:44
223.166.32.158	attackbotsspam	scan r	2019-09-19 18:59:54
59.13.139.54	attackspam	Sep 19 12:57:50 ns3367391 sshd\[741\]: Invalid user admin from 59.13.139.54 port 53894 Sep 19 12:57:50 ns3367391 sshd\[741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.13.139.54 ...	2019-09-19 19:37:55
178.43.90.195	attackspam	IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/178.43.90.195/ PL - 1H : (17) Protection Against DDoS WordPress plugin : "odzyskiwanie danych help-dysk" IP Address Ranges by Country : PL NAME ASN : ASN5617 IP : 178.43.90.195 CIDR : 178.42.0.0/15 PREFIX COUNT : 183 UNIQUE IP COUNT : 5363456 WYKRYTE ATAKI Z ASN5617 : 1H - 1 3H - 1 6H - 1 12H - 3 24H - 9 INFO : SYN Flood DDoS Attack Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN - data recovery	2019-09-19 19:04:39
159.65.43.210	attackspambots	/wp-admin/	2019-09-19 19:31:06
114.99.27.41	attack	[Aegis] @ 2019-09-19 10:57:38 0100 -> Attempt to use mail server as relay (550: Requested action not taken).	2019-09-19 18:50:35
79.137.72.121	attackbots	2019-09-19T03:17:26.323624suse-nuc sshd[4643]: Invalid user public from 79.137.72.121 port 57046 ...	2019-09-19 18:45:38
203.128.242.166	attackspam	Sep 19 00:53:28 eddieflores sshd\[29733\]: Invalid user docker from 203.128.242.166 Sep 19 00:53:28 eddieflores sshd\[29733\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.128.242.166 Sep 19 00:53:29 eddieflores sshd\[29733\]: Failed password for invalid user docker from 203.128.242.166 port 55427 ssh2 Sep 19 00:57:57 eddieflores sshd\[30264\]: Invalid user akers from 203.128.242.166 Sep 19 00:57:57 eddieflores sshd\[30264\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.128.242.166	2019-09-19 19:31:57
51.38.37.128	attackbots	Sep 19 11:27:06 MK-Soft-VM4 sshd\[26069\]: Invalid user user3 from 51.38.37.128 port 53306 Sep 19 11:27:06 MK-Soft-VM4 sshd\[26069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.37.128 Sep 19 11:27:08 MK-Soft-VM4 sshd\[26069\]: Failed password for invalid user user3 from 51.38.37.128 port 53306 ssh2 ...	2019-09-19 19:27:19
95.87.25.234	attack	2019-09-19T11:58:41.294064beta postfix/smtpd[27193]: NOQUEUE: reject: RCPT from ip-95-87-25-234.trakiacable.bg[95.87.25.234]: 554 5.7.1 Service unavailable; Client host [95.87.25.234] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/95.87.25.234 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo= ...	2019-09-19 19:10:46
45.136.109.95	attack	09/19/2019-06:08:33.620186 45.136.109.95 Protocol: 6 ET SCAN NMAP -sS window 1024	2019-09-19 18:57:41
145.239.0.72	attackbotsspam	\[2019-09-19 12:44:16\] NOTICE\[24264\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '145.239.0.72:58548' \(callid: 1747344148-452039810-1581798561\) - Failed to authenticate \[2019-09-19 12:44:16\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-09-19T12:44:16.047+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="1747344148-452039810-1581798561",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/145.239.0.72/58548",Challenge="1568889855/6202d82d009b5c04780cf2286bb46856",Response="3fdb5a388ffa152c3434fabad3d69387",ExpectedResponse="" \[2019-09-19 12:44:16\] NOTICE\[9368\] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '\' failed for '145.239.0.72:58548' \(callid: 1747344148-452039810-1581798561\) - Failed to authenticate \[2019-09-19 12:44:16\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseF	2019-09-19 19:07:27
144.217.93.130	attack	Sep 19 00:54:29 hpm sshd\[28131\]: Invalid user marie from 144.217.93.130 Sep 19 00:54:29 hpm sshd\[28131\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.ip-144-217-93.net Sep 19 00:54:31 hpm sshd\[28131\]: Failed password for invalid user marie from 144.217.93.130 port 35706 ssh2 Sep 19 00:58:09 hpm sshd\[28444\]: Invalid user marun from 144.217.93.130 Sep 19 00:58:09 hpm sshd\[28444\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.ip-144-217-93.net	2019-09-19 19:22:49

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