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: Portugal

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:
IP Type Details Datetime
45.156.128.17 attack
Malicious IP
2024-04-15 12:12:05
45.156.128.22 botsattack
port attack
2024-03-10 17:48:47
45.156.128.27 attack
hacking
2024-02-16 13:30:44
45.156.128.36 proxy
VPN fraud
2023-05-31 12:39:57
45.156.128.33 proxy
VPN fraud
2023-05-31 12:37:48
45.156.128.20 proxy
VPN fraud connection
2023-05-22 13:09:02
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:       45.154.220.0 - 45.157.167.255
CIDR:           45.157.160.0/21, 45.157.0.0/17, 45.154.220.0/22, 45.154.224.0/19, 45.156.0.0/16, 45.157.128.0/19, 45.155.0.0/16
NetName:        RIPE
NetHandle:      NET-45-154-220-0-1
Parent:         NET45 (NET-45-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2014-05-22
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/45.154.220.0

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 <<>> 45.156.128.121
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56664
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;45.156.128.121.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026041400 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Apr 14 21:30:06 CST 2026
;; MSG SIZE  rcvd: 107
Host info
121.128.156.45.in-addr.arpa domain name pointer sh-ams-nl-gp6-wk109a.internet-census.org.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
121.128.156.45.in-addr.arpa	name = sh-ams-nl-gp6-wk109a.internet-census.org.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
62.11.78.241 attackspambots
Oct 8 09:10:56 *hidden* sshd[8963]: Failed password for *hidden* from 62.11.78.241 port 42828 ssh2 Oct 8 09:19:59 *hidden* sshd[13422]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.11.78.241 user=root Oct 8 09:20:01 *hidden* sshd[13422]: Failed password for *hidden* from 62.11.78.241 port 51474 ssh2
2020-10-10 16:31:55
176.111.173.21 attackspam
Oct 10 07:51:17 mail postfix/smtpd[26587]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 07:51:23 mail postfix/smtpd[26587]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 10 07:51:33 mail postfix/smtpd[26587]: warning: unknown[176.111.173.21]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-10 16:28:29
59.90.30.197 attackbotsspam
SSH login attempts.
2020-10-10 16:41:10
180.242.107.25 attackbotsspam
1602276452 - 10/09/2020 22:47:32 Host: 180.242.107.25/180.242.107.25 Port: 445 TCP Blocked
2020-10-10 16:14:52
59.3.76.173 attack
Oct 8 09:05:25 *hidden* sshd[6543]: Failed password for invalid user admin from 59.3.76.173 port 42088 ssh2 Oct 8 16:02:47 *hidden* sshd[17727]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.3.76.173 user=root Oct 8 16:02:49 *hidden* sshd[17727]: Failed password for *hidden* from 59.3.76.173 port 56995 ssh2
2020-10-10 16:42:46
66.25.3.208 attack
Brute forcing email accounts
2020-10-10 16:45:31
167.248.133.51 attack
SSH login attempts.
2020-10-10 16:32:28
119.29.56.139 attackspam
Unauthorized connection attempt detected from IP address 119.29.56.139 to port 13658 [T]
2020-10-10 16:31:36
52.255.166.214 attackspam
SSH login attempts.
2020-10-10 16:47:08
167.248.133.34 attackspam
Oct 10 01:16:52 baraca inetd[41328]: refused connection from scanner-08.ch1.censys-scanner.com, service sshd (tcp)
Oct 10 01:16:53 baraca inetd[41329]: refused connection from scanner-08.ch1.censys-scanner.com, service sshd (tcp)
Oct 10 01:16:54 baraca inetd[41330]: refused connection from scanner-08.ch1.censys-scanner.com, service sshd (tcp)
...
2020-10-10 16:39:15
61.185.32.21 attackbotsspam
Icarus honeypot on github
2020-10-10 16:32:07
223.197.193.131 attackbotsspam
ssh brute force
2020-10-10 16:13:44
160.251.4.40 attackbotsspam
Lines containing failures of 160.251.4.40
Oct  8 15:32:56 nemesis sshd[8904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.251.4.40  user=r.r
Oct  8 15:32:58 nemesis sshd[8904]: Failed password for r.r from 160.251.4.40 port 52866 ssh2
Oct  8 15:32:59 nemesis sshd[8904]: Received disconnect from 160.251.4.40 port 52866:11: Bye Bye [preauth]
Oct  8 15:32:59 nemesis sshd[8904]: Disconnected from authenticating user r.r 160.251.4.40 port 52866 [preauth]
Oct  8 15:46:24 nemesis sshd[13249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.251.4.40  user=r.r
Oct  8 15:46:25 nemesis sshd[13249]: Failed password for r.r from 160.251.4.40 port 38280 ssh2
Oct  8 15:46:26 nemesis sshd[13249]: Received disconnect from 160.251.4.40 port 38280:11: Bye Bye [preauth]
Oct  8 15:46:26 nemesis sshd[13249]: Disconnected from authenticating user r.r 160.251.4.40 port 38280 [preauth]
Oct  8 15:50:45 nem........
------------------------------
2020-10-10 16:36:54
208.68.39.220 attack
Found on   Github Combined on 4 lists    / proto=6  .  srcport=44357  .  dstport=32520  .     (615)
2020-10-10 16:34:56
138.68.75.113 attackspam
SSH login attempts.
2020-10-10 16:39:39

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