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

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

OrgTechHandle: GENER11-ARIN
OrgTechName:   Generic POC
OrgTechPhone:  +230 4666616 
OrgTechEmail:  abusepoc@afrinic.net
OrgTechRef:    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 <<>> 164.155.74.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47203
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.155.74.131.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026040602 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Apr 07 07:06:42 CST 2026
;; MSG SIZE  rcvd: 107
Host info
b'Host 131.74.155.164.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 164.155.74.131.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
77.247.110.216 attackspambots
\[2019-07-14 16:30:05\] NOTICE\[22786\] chan_sip.c: Registration from '"158" \' failed for '77.247.110.216:5525' - Wrong password
\[2019-07-14 16:30:05\] SECURITY\[22794\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-14T16:30:05.300-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="158",SessionID="0x7f75445de658",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.216/5525",Challenge="10470bea",ReceivedChallenge="10470bea",ReceivedHash="5187d149d7bc2fd4476ea27f5c9910ca"
\[2019-07-14 16:30:05\] NOTICE\[22786\] chan_sip.c: Registration from '"158" \' failed for '77.247.110.216:5525' - Wrong password
\[2019-07-14 16:30:05\] SECURITY\[22794\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-07-14T16:30:05.405-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="158",SessionID="0x7f7544022cd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U
2019-07-15 05:12:06
218.92.1.130 attackbotsspam
2019-07-14T20:42:52.919843abusebot-2.cloudsearch.cf sshd\[24689\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.1.130  user=root
2019-07-15 04:49:08
222.99.225.99 attackspam
Automatic report - Port Scan Attack
2019-07-15 05:12:45
66.240.205.34 attack
scan z
2019-07-15 05:18:10
51.77.146.136 attack
Jul 14 20:10:58 srv03 sshd\[27322\]: Invalid user ts3 from 51.77.146.136 port 56886
Jul 14 20:10:58 srv03 sshd\[27322\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.146.136
Jul 14 20:11:00 srv03 sshd\[27322\]: Failed password for invalid user ts3 from 51.77.146.136 port 56886 ssh2
2019-07-15 05:02:14
142.93.117.249 attackbotsspam
Jul 14 22:13:43 vpn01 sshd\[19555\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.117.249  user=root
Jul 14 22:13:45 vpn01 sshd\[19555\]: Failed password for root from 142.93.117.249 port 46848 ssh2
Jul 14 22:20:48 vpn01 sshd\[19755\]: Invalid user informix from 142.93.117.249
2019-07-15 05:15:06
142.93.171.34 attack
Detected by ModSecurity. Request URI: /wp-login.php/ip-redirect/
2019-07-15 04:44:02
5.232.227.87 attack
Automatic report - Port Scan Attack
2019-07-15 05:04:03
8.6.193.163 attackspambots
WordPress brute force
2019-07-15 04:55:26
158.69.212.227 attackspam
Jul 14 15:39:22 cp sshd[25645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=158.69.212.227
2019-07-15 04:48:27
52.172.195.61 attack
Brute force attempt
2019-07-15 05:05:46
151.235.227.191 attackbotsspam
Unauthorised access (Jul 14) SRC=151.235.227.191 LEN=40 PREC=0x20 TTL=240 ID=35160 DF TCP DPT=8080 WINDOW=14600 SYN
2019-07-15 04:37:15
78.2.107.106 attackspambots
2019-07-14T12:16:32.708127MailD x@x
2019-07-14T12:16:46.848407MailD x@x
2019-07-14T12:16:54.535793MailD x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=78.2.107.106
2019-07-15 04:36:24
45.117.83.118 attackspambots
Jul 14 19:54:00 meumeu sshd[26432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.117.83.118 
Jul 14 19:54:02 meumeu sshd[26432]: Failed password for invalid user tmpuser from 45.117.83.118 port 41245 ssh2
Jul 14 19:59:20 meumeu sshd[27352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.117.83.118 
...
2019-07-15 05:18:31
95.232.195.115 attackbots
Automatic report - Port Scan Attack
2019-07-15 05:08:08

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