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: unknown

Country: Hong Kong

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:       45.91.112.0 - 45.92.15.255
CIDR:           45.92.0.0/20, 45.91.112.0/20, 45.91.128.0/17
NetName:        RIPE
NetHandle:      NET-45-91-112-0-1
Parent:         NET45 (NET-45-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2014-09-05
Updated:        2025-02-10
Comment:        These addresses have been further assigned to users in the RIPE NCC region. Please note that the organization and point of contact details listed below are those of the RIPE NCC not the current address holder. ** You can find user contact information for the current address holder in the RIPE database at http://www.ripe.net/whois.
Ref:            https://rdap.arin.net/registry/ip/45.91.112.0

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois.ripe.net


OrgName:        RIPE Network Coordination Centre
OrgId:          RIPE
Address:        P.O. Box 10096
City:           Amsterdam
StateProv:      
PostalCode:     1001EB
Country:        NL
RegDate:        
Updated:        2013-07-29
Ref:            https://rdap.arin.net/registry/entity/RIPE

ReferralServer:  whois.ripe.net
ResourceLink:  https://apps.db.ripe.net/db-web-ui/query

OrgAbuseHandle: ABUSE3850-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +31205354444 
OrgAbuseEmail:  abuse@ripe.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3850-ARIN

OrgTechHandle: RNO29-ARIN
OrgTechName:   RIPE NCC Operations
OrgTechPhone:  +31 20 535 4444 
OrgTechEmail:  hostmaster@ripe.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RNO29-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.
#
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.91.227.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1719
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;45.91.227.221.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026080901 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Aug 10 03:00:11 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 221.227.91.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.227.91.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
181.48.134.65 attackspam
Dec 10 07:20:33 php1 sshd\[30335\]: Invalid user pg from 181.48.134.65
Dec 10 07:20:33 php1 sshd\[30335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.134.65
Dec 10 07:20:35 php1 sshd\[30335\]: Failed password for invalid user pg from 181.48.134.65 port 41830 ssh2
Dec 10 07:28:07 php1 sshd\[31098\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.134.65  user=mysql
Dec 10 07:28:10 php1 sshd\[31098\]: Failed password for mysql from 181.48.134.65 port 50974 ssh2
2019-12-11 01:29:04
218.92.0.157 attack
Dec 10 18:21:45 dedicated sshd[27100]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.157  user=root
Dec 10 18:21:47 dedicated sshd[27100]: Failed password for root from 218.92.0.157 port 55626 ssh2
2019-12-11 01:22:10
123.145.242.209 attackspam
Dec 10 17:20:15 MK-Soft-Root1 sshd[9266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.145.242.209 
Dec 10 17:20:18 MK-Soft-Root1 sshd[9266]: Failed password for invalid user vaschalde from 123.145.242.209 port 25089 ssh2
...
2019-12-11 01:02:29
190.167.253.205 attackspambots
ssh failed login
2019-12-11 01:34:58
190.5.199.83 attackbots
Dec 10 06:35:09 web9 sshd\[2338\]: Invalid user system from 190.5.199.83
Dec 10 06:35:09 web9 sshd\[2338\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.5.199.83
Dec 10 06:35:11 web9 sshd\[2338\]: Failed password for invalid user system from 190.5.199.83 port 56154 ssh2
Dec 10 06:42:27 web9 sshd\[3619\]: Invalid user postgres from 190.5.199.83
Dec 10 06:42:27 web9 sshd\[3619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.5.199.83
2019-12-11 00:59:33
59.127.172.234 attackspambots
Dec 10 05:52:44 web1 sshd\[11008\]: Invalid user jdk1.8.0_45 from 59.127.172.234
Dec 10 05:52:44 web1 sshd\[11008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.127.172.234
Dec 10 05:52:45 web1 sshd\[11008\]: Failed password for invalid user jdk1.8.0_45 from 59.127.172.234 port 44942 ssh2
Dec 10 05:58:14 web1 sshd\[11631\]: Invalid user 8 from 59.127.172.234
Dec 10 05:58:14 web1 sshd\[11631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.127.172.234
2019-12-11 00:58:24
83.221.222.251 attack
Dec 10 16:25:11 thevastnessof sshd[14832]: Failed password for invalid user janki from 83.221.222.251 port 39268 ssh2
...
2019-12-11 00:54:31
51.255.49.92 attackspambots
Dec 10 17:56:58 OPSO sshd\[8329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.49.92  user=root
Dec 10 17:57:00 OPSO sshd\[8329\]: Failed password for root from 51.255.49.92 port 48774 ssh2
Dec 10 18:02:08 OPSO sshd\[10208\]: Invalid user  from 51.255.49.92 port 51768
Dec 10 18:02:08 OPSO sshd\[10208\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.49.92
Dec 10 18:02:10 OPSO sshd\[10208\]: Failed password for invalid user  from 51.255.49.92 port 51768 ssh2
2019-12-11 01:14:31
221.125.165.59 attackbotsspam
web-1 [ssh] SSH Attack
2019-12-11 01:12:59
31.29.213.2 attackspam
Portscan or hack attempt detected by psad/fwsnort
2019-12-11 01:09:25
168.227.106.100 attack
proto=tcp  .  spt=36559  .  dpt=25  .     (Found on   Blocklist de  Dec 09)     (777)
2019-12-11 01:16:26
112.85.42.174 attackspam
2019-12-10T17:18:04.150943abusebot-7.cloudsearch.cf sshd\[32520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
2019-12-11 01:24:23
106.12.22.73 attackspambots
Dec 10 15:52:44 vpn01 sshd[15296]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.22.73
Dec 10 15:52:46 vpn01 sshd[15296]: Failed password for invalid user megan from 106.12.22.73 port 48242 ssh2
...
2019-12-11 01:12:12
171.242.95.116 attack
SIP/5060 Probe, BF, Hack -
2019-12-11 01:29:34
159.65.148.91 attackspam
Dec 10 15:52:43 pornomens sshd\[10559\]: Invalid user fax from 159.65.148.91 port 50526
Dec 10 15:52:43 pornomens sshd\[10559\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.148.91
Dec 10 15:52:45 pornomens sshd\[10559\]: Failed password for invalid user fax from 159.65.148.91 port 50526 ssh2
...
2019-12-11 01:16:58

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