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: Amsterdam

Region: Noord Holland

Country: The Netherlands

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:       216.203.20.0 - 216.203.21.255
CIDR:           216.203.20.0/23
NetName:        BNL-77
NetHandle:      NET-216-203-20-0-1
Parent:         NET216 (NET-216-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   BL Networks (BNL-77)
RegDate:        2026-02-09
Updated:        2026-03-11
Comment:        Geofeed https://geoip.blnwx.com/csv
Ref:            https://rdap.arin.net/registry/ip/216.203.20.0


OrgName:        BL Networks
OrgId:          BNL-77
Address:        30 N Gould St
Address:        Ste R
City:           Sheridan
StateProv:      WY
PostalCode:     82801
Country:        US
RegDate:        2019-11-01
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/BNL-77


OrgAbuseHandle: ADMIN7234-ARIN
OrgAbuseName:   Admin
OrgAbusePhone:  +1-307-317-1097 
OrgAbuseEmail:  admin@blnwx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN7234-ARIN

OrgTechHandle: ADMIN7234-ARIN
OrgTechName:   Admin
OrgTechPhone:  +1-307-317-1097 
OrgTechEmail:  admin@blnwx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN7234-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 <<>> 216.203.21.241
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47875
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;216.203.21.241.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026100501 1800 900 604800 86400

;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 06 04:30:04 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 241.21.203.216.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 241.21.203.216.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.176.27.242 attackbots
Nov  2 13:21:48 mc1 kernel: \[3983620.980803\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.242 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=37454 PROTO=TCP SPT=47834 DPT=34551 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  2 13:22:26 mc1 kernel: \[3983659.378664\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.242 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=61610 PROTO=TCP SPT=47834 DPT=58678 WINDOW=1024 RES=0x00 SYN URGP=0 
Nov  2 13:25:37 mc1 kernel: \[3983850.624360\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.242 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=46472 PROTO=TCP SPT=47834 DPT=17342 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-11-02 20:41:10
45.82.153.132 attackspam
2019-11-02T12:59:46.153122mail01 postfix/smtpd[24682]: warning: unknown[45.82.153.132]: SASL PLAIN authentication failed:
2019-11-02T12:59:50.330272mail01 postfix/smtpd[9503]: warning: unknown[45.82.153.132]: SASL PLAIN authentication failed:
2019-11-02T12:59:53.121039mail01 postfix/smtpd[24640]: warning: unknown[45.82.153.132]: SASL PLAIN authentication failed:
2019-11-02 20:18:44
159.203.82.104 attackbotsspam
Nov  2 08:15:12 plusreed sshd[7325]: Invalid user YYYYsa from 159.203.82.104
...
2019-11-02 20:20:25
148.70.4.242 attackbots
$f2bV_matches
2019-11-02 20:27:14
61.92.169.178 attackspam
Automatic report - Banned IP Access
2019-11-02 19:58:59
112.216.39.29 attackbotsspam
2019-11-02T13:24:03.017488scmdmz1 sshd\[14549\]: Invalid user new-password from 112.216.39.29 port 42266
2019-11-02T13:24:03.020053scmdmz1 sshd\[14549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.216.39.29
2019-11-02T13:24:05.121481scmdmz1 sshd\[14549\]: Failed password for invalid user new-password from 112.216.39.29 port 42266 ssh2
...
2019-11-02 20:42:53
66.235.169.51 attack
goldgier-watches-purchase.com:80 66.235.169.51 - - \[02/Nov/2019:12:59:19 +0100\] "POST /xmlrpc.php HTTP/1.1" 301 524 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/63.0.3239.132 Safari/537.36"
goldgier-watches-purchase.com:80 66.235.169.51 - - \[02/Nov/2019:12:59:19 +0100\] "POST /xmlrpc.php HTTP/1.1" 301 524 "-" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/63.0.3239.132 Safari/537.36"
2019-11-02 20:40:34
77.247.110.33 attackbots
Nov  2 12:59:24 mc1 kernel: \[3982277.764816\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=77.247.110.33 DST=159.69.205.51 LEN=427 TOS=0x00 PREC=0x00 TTL=56 ID=23998 DF PROTO=UDP SPT=5320 DPT=5053 LEN=407 
Nov  2 12:59:24 mc1 kernel: \[3982277.774334\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=77.247.110.33 DST=159.69.205.51 LEN=425 TOS=0x00 PREC=0x00 TTL=56 ID=24000 DF PROTO=UDP SPT=5320 DPT=5073 LEN=405 
Nov  2 12:59:24 mc1 kernel: \[3982277.781626\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=77.247.110.33 DST=159.69.205.51 LEN=427 TOS=0x00 PREC=0x00 TTL=56 ID=24001 DF PROTO=UDP SPT=5320 DPT=5083 LEN=407 
...
2019-11-02 20:36:03
172.247.55.242 attack
scan r
2019-11-02 20:11:26
188.131.170.119 attack
Nov  2 13:26:43 vps01 sshd[16115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.170.119
Nov  2 13:26:45 vps01 sshd[16115]: Failed password for invalid user stayaway from 188.131.170.119 port 60148 ssh2
2019-11-02 20:37:28
46.166.151.47 attackbotsspam
\[2019-11-02 08:00:27\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-02T08:00:27.491-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0046812111447",SessionID="0x7fdf2c003608",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.47/54657",ACLName="no_extension_match"
\[2019-11-02 08:02:46\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-02T08:02:46.208-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00046812111447",SessionID="0x7fdf2c126718",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.47/55203",ACLName="no_extension_match"
\[2019-11-02 08:05:03\] SECURITY\[2634\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-11-02T08:05:03.897-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146812111447",SessionID="0x7fdf2c8a3fd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.47/57371",ACLName="no_extensi
2019-11-02 20:10:31
91.234.35.80 attack
Invalid user oracle from 91.234.35.80 port 43145
2019-11-02 20:09:04
2409:4042:210b:133:25bc:a169:5d91:63d2 attack
C2,WP GET /wp-login.php
2019-11-02 20:30:59
218.92.0.199 attackspam
2019-11-02T12:31:05.502764abusebot-4.cloudsearch.cf sshd\[13277\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.199  user=root
2019-11-02 20:42:21
163.172.45.139 attack
2019-11-02T13:45:12.188863tmaserv sshd\[348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.45.139  user=root
2019-11-02T13:45:14.621235tmaserv sshd\[348\]: Failed password for root from 163.172.45.139 port 30168 ssh2
2019-11-02T13:54:44.908565tmaserv sshd\[823\]: Invalid user 123 from 163.172.45.139 port 57156
2019-11-02T13:54:44.912626tmaserv sshd\[823\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.45.139
2019-11-02T13:54:46.535630tmaserv sshd\[823\]: Failed password for invalid user 123 from 163.172.45.139 port 57156 ssh2
2019-11-02T13:58:19.608155tmaserv sshd\[1029\]: Invalid user Chain@123 from 163.172.45.139 port 34940
...
2019-11-02 20:20:10

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