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: Chicago

Region: Illinois

Country: United States

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:
No discussion about this subnet yet..
Whois info:
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


NetRange:       164.155.0.0 - 164.155.255.255
CIDR:           164.155.0.0/16
NetName:        AFRINIC-164-155-0-0
NetHandle:      NET-164-155-0-0-1
Parent:         NET164 (NET-164-0-0-0-0)
NetType:        Transferred to AfriNIC
OriginAS:       
Organization:   African Network Information Center (AFRINIC)
RegDate:        2005-02-21
Updated:        2005-02-21
Comment:        This IP address range is under AFRINIC responsibility.
Comment:        Please see http://www.afrinic.net/ for further details,
Comment:        or check the WHOIS server located at whois.afrinic.net.
Ref:            https://rdap.arin.net/registry/ip/164.155.0.0

ResourceLink:  http://afrinic.net/en/services/whois-query
ResourceLink:  whois.afrinic.net


OrgName:        African Network Information Center
OrgId:          AFRINIC
Address:        Level 11ABC
Address:        Raffles Tower
Address:        Lot 19, Cybercity
City:           Ebene
StateProv:      
PostalCode:     
Country:        MU
RegDate:        2004-05-17
Updated:        2015-05-04
Comment:        AfriNIC - http://www.afrinic.net
Comment:        The African & Indian Ocean Internet Registry
Ref:            https://rdap.arin.net/registry/entity/AFRINIC

ReferralServer:  whois://whois.afrinic.net
ResourceLink:  http://afrinic.net/en/services/whois-query

OrgTechHandle: GENER11-ARIN
OrgTechName:   Generic POC
OrgTechPhone:  +230 4666616 
OrgTechEmail:  abusepoc@afrinic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN

OrgAbuseHandle: GENER11-ARIN
OrgAbuseName:   Generic POC
OrgAbusePhone:  +230 4666616 
OrgAbuseEmail:  abusepoc@afrinic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#



Found a referral to whois.afrinic.net.

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '164.155.0.0 - 164.155.255.255'

% No abuse contact registered for 164.155.0.0 - 164.155.255.255

inetnum:        164.155.0.0 - 164.155.255.255
netname:        SENTRACHEM
descr:          Sentrachem Limited
descr:          PO BOX 781811
descr:          Sandton, 2146
country:        ZA
org:            ORG-SL72-AFRINIC
admin-c:        ALH1-AFRINIC
tech-c:         ALH1-AFRINIC
status:         ASSIGNED PI
remarks:        ============REMARK===================
remarks:        The custodianship of this IP prefix is presently
remarks:        deemed to be in dispute. Consequently,
remarks:        no change request pertaining to this particular
remarks:        prefix will be entertained by AFRINIC until the
remarks:        issue is finally resolved between the disputants
remarks:        themselves or by a competent authority.
remarks:        Further, whilst the current holder of the said prefix
remarks:        continues to hold same, AFRINIC shall bear no
remarks:        responsibility whatsoever in relation thereto and
remarks:        disputants are encouraged to resolve the said
remarks:        dispute expeditiously.
remarks:        ============REMARK====================
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      AFRINIC-LH-MNT
source:         AFRINIC # Filtered
parent:         0.0.0.0 - 255.255.255.255

organisation:   ORG-SL72-AFRINIC
org-name:       Sentrachem Limited
org-type:       EU-PI
country:        ZA
address:        PO BOX 781811
address:        Sandton, 2146
address:        Johannesburg
phone:          tel:+230-403-5100
admin-c:        ALH1-AFRINIC
tech-c:         ALH1-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        AFRINIC-LH-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

role:           AFRINIC LH HOSTMASTERS
address:        11th Floor, Standard Chartered Tower
address:        19, Cybercity
address:        Ebène, Mauritius
admin-c:        JC17-AFRINIC
tech-c:         JC17-AFRINIC
tech-c:         NMB1-AFRINIC
nic-hdl:        ALH1-AFRINIC
mnt-by:         AFRINIC-LH-MNT
source:         AFRINIC # Filtered
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 164.155.74.143
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4504
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.155.74.143.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026060601 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 07 03:03:30 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 143.74.155.164.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 164.155.74.143.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
120.41.186.183 attackbots
Port probing on unauthorized port 1433
2020-09-17 19:05:41
27.7.189.74 attackbots
Telnetd brute force attack detected by fail2ban
2020-09-17 19:44:33
151.252.108.128 attackspambots
Unauthorized connection attempt from IP address 151.252.108.128 on Port 445(SMB)
2020-09-17 20:00:51
46.101.19.133 attackbotsspam
Invalid user milo from 46.101.19.133 port 59653
2020-09-17 19:12:26
185.220.102.248 attack
Sep 17 08:42:31 firewall sshd[7020]: Failed password for root from 185.220.102.248 port 5276 ssh2
Sep 17 08:42:31 firewall sshd[7020]: error: maximum authentication attempts exceeded for root from 185.220.102.248 port 5276 ssh2 [preauth]
Sep 17 08:42:31 firewall sshd[7020]: Disconnecting: Too many authentication failures [preauth]
...
2020-09-17 19:59:06
188.26.204.64 attack
Sep 16 18:04:08 scw-focused-cartwright sshd[6014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.26.204.64
Sep 16 18:04:10 scw-focused-cartwright sshd[6014]: Failed password for invalid user user from 188.26.204.64 port 38056 ssh2
2020-09-17 19:55:34
154.83.16.63 attackbots
Sep 17 13:05:09 nuernberg-4g-01 sshd[23802]: Failed password for root from 154.83.16.63 port 59976 ssh2
Sep 17 13:09:28 nuernberg-4g-01 sshd[25412]: Failed password for root from 154.83.16.63 port 38015 ssh2
2020-09-17 19:41:36
177.23.184.99 attackspambots
Sep 17 09:37:08 nuernberg-4g-01 sshd[12635]: Failed password for root from 177.23.184.99 port 34946 ssh2
Sep 17 09:41:01 nuernberg-4g-01 sshd[13948]: Failed password for root from 177.23.184.99 port 60474 ssh2
2020-09-17 19:46:38
140.143.147.179 attack
Sep 17 10:57:37 game-panel sshd[7370]: Failed password for root from 140.143.147.179 port 38784 ssh2
Sep 17 11:01:49 game-panel sshd[7540]: Failed password for root from 140.143.147.179 port 33762 ssh2
2020-09-17 19:14:02
118.163.13.244 attackbotsspam
Honeypot attack, port: 5555, PTR: 118-163-13-244.HINET-IP.hinet.net.
2020-09-17 19:41:04
180.149.126.213 attack
Found on   Alienvault    / proto=6  .  srcport=49572  .  dstport=8000  .     (1087)
2020-09-17 19:16:30
209.141.52.232 attack
TCP port : 11211
2020-09-17 19:15:58
121.88.93.14 attackbots
Sep 16 19:02:24 vps639187 sshd\[31433\]: Invalid user guest from 121.88.93.14 port 47868
Sep 16 19:02:24 vps639187 sshd\[31433\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.88.93.14
Sep 16 19:02:27 vps639187 sshd\[31433\]: Failed password for invalid user guest from 121.88.93.14 port 47868 ssh2
...
2020-09-17 19:50:03
49.232.43.192 attackbots
Sep 17 09:53:29 ns382633 sshd\[16779\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.43.192  user=root
Sep 17 09:53:32 ns382633 sshd\[16779\]: Failed password for root from 49.232.43.192 port 35364 ssh2
Sep 17 09:58:37 ns382633 sshd\[17776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.43.192  user=root
Sep 17 09:58:39 ns382633 sshd\[17776\]: Failed password for root from 49.232.43.192 port 60570 ssh2
Sep 17 10:02:52 ns382633 sshd\[18688\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.43.192  user=root
2020-09-17 19:10:04
91.126.44.204 attackspam
Sep 16 18:05:07 ssh2 sshd[64975]: User root from 91.126.44.204 not allowed because not listed in AllowUsers
Sep 16 18:05:07 ssh2 sshd[64975]: Failed password for invalid user root from 91.126.44.204 port 52356 ssh2
Sep 16 18:05:07 ssh2 sshd[64975]: Connection closed by invalid user root 91.126.44.204 port 52356 [preauth]
...
2020-09-17 19:57:57

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