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: Tokyo

Region: Tokyo

Country: Japan

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.
#



# start

NetRange:       66.90.64.0 - 66.90.127.255
CIDR:           66.90.64.0/18
NetName:        FDCSERVERS
NetHandle:      NET-66-90-64-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   FDCservers.net (FDCSE)
RegDate:        2003-08-18
Updated:        2018-10-12
Ref:            https://rdap.arin.net/registry/ip/66.90.64.0


OrgName:        FDCservers.net
OrgId:          FDCSE
Address:        175 Main St. #1363
City:           Destin
StateProv:      FL
PostalCode:     32540
Country:        US
RegDate:        2003-05-20
Updated:        2025-08-08
Ref:            https://rdap.arin.net/registry/entity/FDCSE

ReferralServer:  rwhois://rwhois.fdcservers.net:4321

OrgNOCHandle: NETWO10401-ARIN
OrgNOCName:   Network Department
OrgNOCPhone:  +1-312-423-6675 
OrgNOCEmail:  network@fdcservers.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10401-ARIN

OrgRoutingHandle: NETWO10401-ARIN
OrgRoutingName:   Network Department
OrgRoutingPhone:  +1-312-423-6675 
OrgRoutingEmail:  network@fdcservers.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10401-ARIN

OrgAbuseHandle: ABUSE438-ARIN
OrgAbuseName:   ABUSE department
OrgAbusePhone:  +1-312-423-6675 
OrgAbuseEmail:  abuse@fdcservers.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE438-ARIN

OrgTechHandle: NETWO10401-ARIN
OrgTechName:   Network Department
OrgTechPhone:  +1-312-423-6675 
OrgTechEmail:  network@fdcservers.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10401-ARIN

# end


# start

NetRange:       66.90.99.0 - 66.90.99.255
CIDR:           66.90.99.0/24
NetName:        FDCSERVERS-TOKYO
NetHandle:      NET-66-90-99-0-1
Parent:         FDCSERVERS (NET-66-90-64-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   FDCservers.net (FDCSE-30)
RegDate:        2021-11-19
Updated:        2021-11-19
Ref:            https://rdap.arin.net/registry/ip/66.90.99.0


OrgName:        FDCservers.net
OrgId:          FDCSE-30
Address:        2-1-7 Higashi-shinagawa
City:           Tokyo
StateProv:      SHINAGAWA-KU
PostalCode:     140-0002
Country:        JP
RegDate:        2019-10-14
Updated:        2025-08-08
Ref:            https://rdap.arin.net/registry/entity/FDCSE-30


OrgAbuseHandle: ABUSE438-ARIN
OrgAbuseName:   ABUSE department
OrgAbusePhone:  +1-312-423-6675 
OrgAbuseEmail:  abuse@fdcservers.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE438-ARIN

OrgTechHandle: NETWO10401-ARIN
OrgTechName:   Network Department
OrgTechPhone:  +1-312-423-6675 
OrgTechEmail:  network@fdcservers.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10401-ARIN

OrgNOCHandle: NETWO10401-ARIN
OrgNOCName:   Network Department
OrgNOCPhone:  +1-312-423-6675 
OrgNOCEmail:  network@fdcservers.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10401-ARIN

OrgRoutingHandle: NETWO10401-ARIN
OrgRoutingName:   Network Department
OrgRoutingPhone:  +1-312-423-6675 
OrgRoutingEmail:  network@fdcservers.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10401-ARIN

# end



#
# 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 rwhois.fdcservers.net:4321.

%rwhois V-1.5:003fff:00 rwhois.fdcservers.net (by Network Solutions, Inc. V-1.5.9.6)
network:Auth-Area:66.90.64.0/18
network:Class-Name:network
network:OrgName:FDCservers.net
network:OrgID;I:FDCSE
network:Address:141 W Jackson Blvd. #1135
network:City:Chicago
network:StateProv:IL
network:PostalCode:60604
network:Country:US
network:NetRange:66.90.64.0 - 66.90.127.255
network:CIDR:66.90.64.0/18
network:NetName:FDCSERVERS
network:OrgAbuseHandle:ABUSE438-ARIN
network:OrgAbuseName:Abuse Department
network:OrgAbusePhone:+1-312-423-6675
network:OrgAbuseEmail:abuse@fdcservers.net
network:OrgNOCHandle:ABUSE438-ARIN
network:OrgNOCName:Tech Support
network:OrgNOCPhone:+1-312-423-6675
network:OrgNOCEmail:abuse@fdcservers.net
network:OrgTechHandle:ABUSE438-ARIN
network:OrgTechName:Tech Support
network:OrgTechPhone:+1-312-423-6675
network:OrgTechEmail:abuse@fdcservers.net

%ok
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 66.90.99.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3998
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;66.90.99.74.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026080602 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Aug 07 11:26:14 CST 2026
;; MSG SIZE  rcvd: 104
Host info
Host 74.99.90.66.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 74.99.90.66.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.196.217.179 attack
Sep 21 19:07:53  postfix/smtpd: warning: unknown[5.196.217.179]: SASL LOGIN authentication failed
2019-09-22 03:24:35
91.219.239.174 attack
Port Scan: TCP/25
2019-09-22 03:33:18
182.61.179.164 attack
Sep 21 04:14:29 auw2 sshd\[1102\]: Invalid user tang from 182.61.179.164
Sep 21 04:14:29 auw2 sshd\[1102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.179.164
Sep 21 04:14:31 auw2 sshd\[1102\]: Failed password for invalid user tang from 182.61.179.164 port 42214 ssh2
Sep 21 04:19:22 auw2 sshd\[1619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.179.164  user=root
Sep 21 04:19:23 auw2 sshd\[1619\]: Failed password for root from 182.61.179.164 port 56228 ssh2
2019-09-22 03:39:55
31.45.194.84 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-09-21 11:26:07,454 INFO [amun_request_handler] PortScan Detected on Port: 445 (31.45.194.84)
2019-09-22 03:48:01
106.12.103.98 attack
Sep 21 21:15:50 mail sshd\[5431\]: Invalid user deploy from 106.12.103.98 port 46046
Sep 21 21:15:50 mail sshd\[5431\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.103.98
Sep 21 21:15:53 mail sshd\[5431\]: Failed password for invalid user deploy from 106.12.103.98 port 46046 ssh2
Sep 21 21:21:16 mail sshd\[6173\]: Invalid user rzaleski from 106.12.103.98 port 57310
Sep 21 21:21:16 mail sshd\[6173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.103.98
2019-09-22 03:52:36
106.12.193.160 attackspambots
Sep 21 15:46:15 xtremcommunity sshd\[332195\]: Invalid user alexis from 106.12.193.160 port 52048
Sep 21 15:46:15 xtremcommunity sshd\[332195\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.193.160
Sep 21 15:46:17 xtremcommunity sshd\[332195\]: Failed password for invalid user alexis from 106.12.193.160 port 52048 ssh2
Sep 21 15:50:16 xtremcommunity sshd\[332297\]: Invalid user aldo from 106.12.193.160 port 56470
Sep 21 15:50:16 xtremcommunity sshd\[332297\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.193.160
...
2019-09-22 03:50:39
112.215.141.101 attackbotsspam
Sep 21 09:20:46 php1 sshd\[8670\]: Invalid user gwen from 112.215.141.101
Sep 21 09:20:46 php1 sshd\[8670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.215.141.101
Sep 21 09:20:48 php1 sshd\[8670\]: Failed password for invalid user gwen from 112.215.141.101 port 35985 ssh2
Sep 21 09:25:24 php1 sshd\[9261\]: Invalid user webadmin from 112.215.141.101
Sep 21 09:25:24 php1 sshd\[9261\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.215.141.101
2019-09-22 03:40:31
123.207.167.233 attack
Sep 21 16:54:09 MainVPS sshd[32176]: Invalid user test from 123.207.167.233 port 60536
Sep 21 16:54:09 MainVPS sshd[32176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.167.233
Sep 21 16:54:09 MainVPS sshd[32176]: Invalid user test from 123.207.167.233 port 60536
Sep 21 16:54:11 MainVPS sshd[32176]: Failed password for invalid user test from 123.207.167.233 port 60536 ssh2
Sep 21 16:59:06 MainVPS sshd[32522]: Invalid user setup from 123.207.167.233 port 34424
...
2019-09-22 03:45:22
190.7.128.74 attackbotsspam
2019-09-21T12:50:58.649812abusebot.cloudsearch.cf sshd\[3397\]: Invalid user browser from 190.7.128.74 port 63536
2019-09-22 03:51:27
23.254.225.236 attackspam
$f2bV_matches
2019-09-22 03:41:19
189.216.240.41 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-09-21 12:20:06,100 INFO [shellcode_manager] (189.216.240.41) no match, writing hexdump (dcc971a92d7fdf2c7436264b7f62593e :1935800) - MS17010 (EternalBlue)
2019-09-22 03:34:05
192.254.143.9 attackspambots
Automatic report - Banned IP Access
2019-09-22 03:30:02
90.226.65.16 attackspam
Chat Spam
2019-09-22 03:26:07
149.28.57.222 attackbots
Drupal brute-force
2019-09-22 03:47:16
104.236.88.82 attackspambots
Sep 21 09:17:58 hcbb sshd\[23325\]: Invalid user admin from 104.236.88.82
Sep 21 09:17:58 hcbb sshd\[23325\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.88.82
Sep 21 09:18:00 hcbb sshd\[23325\]: Failed password for invalid user admin from 104.236.88.82 port 40856 ssh2
Sep 21 09:22:39 hcbb sshd\[23686\]: Invalid user python from 104.236.88.82
Sep 21 09:22:39 hcbb sshd\[23686\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.88.82
2019-09-22 03:29:15

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