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: San Francisco

Region: California

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 1997-2025, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       149.52.0.0 - 149.52.255.255
CIDR:           149.52.0.0/16
NetName:        COGENT-149-52-16
NetHandle:      NET-149-52-0-0-1
Parent:         NET149 (NET-149-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Cogent Communications, LLC (COGC)
RegDate:        1992-01-28
Updated:        2025-09-23
Ref:            https://rdap.arin.net/registry/ip/149.52.0.0



OrgName:        Cogent Communications, LLC
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2025-09-23
Comment:        Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  noc@cogentco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  ipalloc@cogentco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  abuse@cogentco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

# end


# start

NetRange:       149.52.96.0 - 149.52.127.255
CIDR:           149.52.96.0/19
NetName:        WISDOM-CLOUD-CGNT-NET-5
NetHandle:      NET-149-52-96-0-1
Parent:         COGENT-149-52-16 (NET-149-52-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD (WCITPL)
RegDate:        2024-06-20
Updated:        2024-06-20
Comment:        Geofeed https://adsl.cat/rfc8805.csv
Ref:            https://rdap.arin.net/registry/ip/149.52.96.0


OrgName:        WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
OrgId:          WCITPL
Address:        73 UPPER PAYA LEBAR ROAD 
Address:        # 06-01C CENTRO BIANCO, SINGAPORE
City:           SINGAPORE
StateProv:      
PostalCode:     534818
Country:        SG
RegDate:        2023-09-20
Updated:        2023-09-25
Ref:            https://rdap.arin.net/registry/entity/WCITPL

ReferralServer:  rwhois://rwhois.wisdomisp.com:4321

OrgDNSHandle: LEEJA109-ARIN
OrgDNSName:   Lee, Jack 
OrgDNSPhone:  +65 83757067 
OrgDNSEmail:  Jack@wisdomisp.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/LEEJA109-ARIN

OrgAbuseHandle: LEEJA109-ARIN
OrgAbuseName:   Lee, Jack 
OrgAbusePhone:  +65 83757067 
OrgAbuseEmail:  Jack@wisdomisp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LEEJA109-ARIN

OrgTechHandle: LEEJA109-ARIN
OrgTechName:   Lee, Jack 
OrgTechPhone:  +65 83757067 
OrgTechEmail:  Jack@wisdomisp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEEJA109-ARIN

OrgNOCHandle: LEEJA109-ARIN
OrgNOCName:   Lee, Jack 
OrgNOCPhone:  +65 83757067 
OrgNOCEmail:  Jack@wisdomisp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/LEEJA109-ARIN

OrgRoutingHandle: LEEJA109-ARIN
OrgRoutingName:   Lee, Jack 
OrgRoutingPhone:  +65 83757067 
OrgRoutingEmail:  Jack@wisdomisp.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LEEJA109-ARIN

# end


# start

NetRange:       149.52.96.0 - 149.52.111.255
CIDR:           149.52.96.0/20
NetName:        NET-149-52-96-0
NetHandle:      NET-149-52-96-0-2
Parent:         WISDOM-CLOUD-CGNT-NET-5 (NET-149-52-96-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   SkyQuantum Internet Service (SISL-43)
RegDate:        2024-06-24
Updated:        2024-06-24
Comment:        Geofeed https://adsl.cat/rfc8805.csv
Ref:            https://rdap.arin.net/registry/ip/149.52.96.0


OrgName:        SkyQuantum Internet Service
OrgId:          SISL-43
Address:        30 N Gould St Ste N
City:           Sheridan
StateProv:      WY
PostalCode:     82801
Country:        US
RegDate:        2023-09-25
Updated:        2023-10-06
Ref:            https://rdap.arin.net/registry/entity/SISL-43


OrgDNSHandle: NOC33703-ARIN
OrgDNSName:   NOC
OrgDNSPhone:  +1-971-333-0066 
OrgDNSEmail:  noc@adsl.cat
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC33703-ARIN

OrgRoutingHandle: NOC33703-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-971-333-0066 
OrgRoutingEmail:  noc@adsl.cat
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC33703-ARIN

OrgTechHandle: NOC33703-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-971-333-0066 
OrgTechEmail:  noc@adsl.cat
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC33703-ARIN

OrgNOCHandle: NOC33703-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-971-333-0066 
OrgNOCEmail:  noc@adsl.cat
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33703-ARIN

OrgAbuseHandle: NOC33703-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-971-333-0066 
OrgAbuseEmail:  noc@adsl.cat
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC33703-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 1997-2025, American Registry for Internet Numbers, Ltd.
#



Found a referral to rwhois.cogentco.com:4321.

%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.1)
network:ID:NET4-9534600013
network:Network-Name:NET4-9534600013
network:IP-Network:149.52.96.0/19
network:Org-Name:WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
network:Street-Address:20 MASTMAKER COURT
network:City:LONDON
network:Country:GB
network:Postal-Code:E14 9UB
network:Tech-Contact:ZC108-ARIN
network:Updated:2024-06-20 18:15:22
%ok
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 149.52.99.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1335
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;149.52.99.168.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025101701 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 18 02:31:55 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 168.99.52.149.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 168.99.52.149.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.106.126.221 attackspam
Unauthorised access (Jul 31) SRC=211.106.126.221 LEN=40 TTL=244 ID=52818 TCP DPT=3389 WINDOW=1024 SYN
2019-08-01 04:54:32
188.19.64.122 attackspam
2019-07-31 13:47:54 H=(luckyplanets.it) [188.19.64.122]:37947 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/query/ip/188.19.64.122)
2019-07-31 13:47:55 H=(luckyplanets.it) [188.19.64.122]:37947 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/query/ip/188.19.64.122)
2019-07-31 13:47:56 H=(luckyplanets.it) [188.19.64.122]:37947 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/sbl/query/SBLCSS)
...
2019-08-01 04:57:21
211.159.152.252 attackspambots
Jul  4 09:04:21 dallas01 sshd[5310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.152.252
Jul  4 09:04:23 dallas01 sshd[5310]: Failed password for invalid user emiliojose from 211.159.152.252 port 12033 ssh2
Jul  4 09:10:40 dallas01 sshd[6428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.152.252
2019-08-01 05:24:59
159.65.39.83 attackspambots
Wordpress attack
2019-08-01 05:34:22
37.187.23.116 attack
2019-07-31T19:22:11.990991abusebot-5.cloudsearch.cf sshd\[10315\]: Invalid user jet from 37.187.23.116 port 60240
2019-08-01 05:13:44
134.209.155.239 attackbotsspam
Brute force attack detected on SFTP port (22).
2019-08-01 05:11:48
103.73.183.169 attackbots
Telnet/23 MH Probe, BF, Hack -
2019-08-01 04:53:57
91.127.231.4 attack
Automatic report - Port Scan Attack
2019-08-01 05:15:09
91.236.116.89 attackspambots
Jul 31 23:15:17 piServer sshd\[28726\]: Invalid user 0 from 91.236.116.89 port 20369
Jul 31 23:15:17 piServer sshd\[28726\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.236.116.89
Jul 31 23:15:19 piServer sshd\[28726\]: Failed password for invalid user 0 from 91.236.116.89 port 20369 ssh2
Jul 31 23:15:20 piServer sshd\[28733\]: Invalid user 22 from 91.236.116.89 port 27066
Jul 31 23:15:20 piServer sshd\[28733\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.236.116.89
...
2019-08-01 05:42:29
190.129.69.147 attackspambots
May 17 03:02:04 ubuntu sshd[19278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.129.69.147
May 17 03:02:06 ubuntu sshd[19278]: Failed password for invalid user master from 190.129.69.147 port 55374 ssh2
May 17 03:05:38 ubuntu sshd[19351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.129.69.147
May 17 03:05:41 ubuntu sshd[19351]: Failed password for invalid user vyatta from 190.129.69.147 port 56724 ssh2
2019-08-01 05:14:49
153.36.232.139 attack
2019-07-29 11:29:20 -> 2019-07-31 22:24:01 : 51 login attempts (153.36.232.139)
2019-08-01 05:11:18
80.82.64.98 attack
SMTP
2019-08-01 05:03:34
68.183.237.207 attackspam
Jul 31 22:43:59 icinga sshd[23645]: Failed password for irc from 68.183.237.207 port 42582 ssh2
...
2019-08-01 04:55:51
37.52.9.244 attackspam
2019-07-31T20:49:34.198854abusebot.cloudsearch.cf sshd\[5859\]: Invalid user syslog from 37.52.9.244 port 40208
2019-08-01 04:54:51
122.195.200.14 attackbots
Jul 31 16:42:44 plusreed sshd[18492]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.195.200.14  user=root
Jul 31 16:42:46 plusreed sshd[18492]: Failed password for root from 122.195.200.14 port 47908 ssh2
...
2019-08-01 04:58:45

Recently Reported IPs

196.251.81.69 129.222.59.142 51.89.242.37 36.95.121.235
40.74.208.9 162.142.125.125 233.40.82.231 54.91.92.202
54.82.51.94 54.196.51.168 206.189.29.148 15.235.226.164
13.222.1.25 54.234.97.40 171.127.130.219 162.216.149.152
15.235.225.83 35.203.211.152 198.235.24.171 211.64.240.48