67.21.74.253 - IPInfo

基本信息:

城市(city): Los Angeles

省份(region): California

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:

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WHOIS信息:

#
# 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:       67.21.64.0 - 67.21.95.255
CIDR:           67.21.64.0/19
NetName:        SHARKTECH-INC
NetHandle:      NET-67-21-64-0-1
Parent:         NET67 (NET-67-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Sharktech (SHARK-7)
RegDate:        2009-02-12
Updated:        2014-01-22
Ref:            https://rdap.arin.net/registry/ip/67.21.64.0


OrgName:        Sharktech
OrgId:          SHARK-7
Address:        8560 S. Eastern Ave Suite 210
City:           Las Vegas
StateProv:      NV
PostalCode:     89120
Country:        US
RegDate:        2012-01-20
Updated:        2024-11-25
Comment:        FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET
Ref:            https://rdap.arin.net/registry/entity/SHARK-7

ReferralServer:  rwhois://rwhois.sharktech.net:4321

OrgTechHandle: NOC2002-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-844-706-7383 
OrgTechEmail:  support@sharktech.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2002-ARIN

OrgNOCHandle: NOC2002-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-844-706-7383 
OrgNOCEmail:  support@sharktech.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2002-ARIN

OrgAbuseHandle: ABUSE1080-ARIN
OrgAbuseName:   ABUSE Department
OrgAbusePhone:  +1-702-425-9980 
OrgAbuseEmail:  abuse@sharktech.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1080-ARIN

# end


# start

NetRange:       67.21.64.0 - 67.21.95.255
CIDR:           67.21.64.0/19
NetName:        SHARK-10
NetHandle:      NET-67-21-64-0-2
Parent:         SHARKTECH-INC (NET-67-21-64-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   Sharktech (SHARK-10)
RegDate:        2017-05-22
Updated:        2017-05-22
Comment:        FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET
Ref:            https://rdap.arin.net/registry/ip/67.21.64.0


OrgName:        Sharktech
OrgId:          SHARK-10
Address:        624 S Grand Ave
Address:        Ste 1200
City:           Los Angeles
StateProv:      CA
PostalCode:     90017
Country:        US
RegDate:        2014-01-22
Updated:        2016-12-21
Comment:        FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET
Ref:            https://rdap.arin.net/registry/entity/SHARK-10

ReferralServer:  rwhois://rwhois.sharktech.net:4321

OrgNOCHandle: NOC2002-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-844-706-7383 
OrgNOCEmail:  support@sharktech.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2002-ARIN

OrgAbuseHandle: ABUSE1080-ARIN
OrgAbuseName:   ABUSE Department
OrgAbusePhone:  +1-702-425-9980 
OrgAbuseEmail:  abuse@sharktech.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1080-ARIN

OrgTechHandle: NOC2002-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-844-706-7383 
OrgTechEmail:  support@sharktech.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2002-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.sharktech.net:4321.

%rwhois V-1.5:003eff:00 rwhois.sharktech.net (by Network Solutions, Inc. V-1.5.9.6)
network:Auth-Area:67.21.64.0/19
network:Class-Name:network
network:OrgName:YIFENG-LUO
network:OrgID;I:YIFENG-LUO
network:Address:1450 GROVE ST
network:City:DENVER
network:StateProv:Colorado
network:PostalCode:80204
network:Country:CN
network:NetRange:67.21.74.240 - 67.21.74.255
network:CIDR:67.21.74.240/28
network:NetName:YIFENG-LUO-67.21.74.240
network:OrgAbuseHandle:YIFENG-LUO
network:OrgAbuseName:ABUSE department
network:OrgAbusePhone:+1.3152819662
network:OrgAbuseEmail:a5656949@gmail.com
network:OrgNOCHandle:NOC2002-ARIN
network:OrgNOCName:Network Operations Center
network:OrgNOCPhone:+1-702-425-9980
network:OrgNOCEmail:abuse@sharktech.net
network:OrgTechPhone:+1-702-425-9980
network:OrgTechEmail:admin@sharktech.net
network:RegDate:20260711
network:Updated:20260919

%ok

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 67.21.74.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51021
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;67.21.74.253.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026091901 1800 900 604800 86400

;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Sep 20 09:23:24 CST 2026
;; MSG SIZE  rcvd: 105

HOST信息:

b'Host 253.74.21.67.in-addr.arpa not found: 2(SERVFAIL)
'

NSLOOKUP信息:

server can't find 67.21.74.253.in-addr.arpa: SERVFAIL

最新评论:

IP	类型	评论内容	时间
80.82.78.100	attackbots	80.82.78.100 was recorded 22 times by 13 hosts attempting to connect to the following ports: 512,162. Incident counter (4h, 24h, all-time): 22, 78, 18266	2020-02-13 14:14:19
182.183.244.129	attackbots	scan r	2020-02-13 13:54:51
101.36.150.59	attack	Feb 13 06:23:50 sd-53420 sshd\[13107\]: Invalid user odoo from 101.36.150.59 Feb 13 06:23:50 sd-53420 sshd\[13107\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.36.150.59 Feb 13 06:23:52 sd-53420 sshd\[13107\]: Failed password for invalid user odoo from 101.36.150.59 port 40390 ssh2 Feb 13 06:30:39 sd-53420 sshd\[13793\]: User root from 101.36.150.59 not allowed because none of user's groups are listed in AllowGroups Feb 13 06:30:39 sd-53420 sshd\[13793\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.36.150.59 user=root ...	2020-02-13 13:58:25
103.206.137.90	attack	20/2/12@23:54:18: FAIL: Alarm-Network address from=103.206.137.90 20/2/12@23:54:19: FAIL: Alarm-Network address from=103.206.137.90 ...	2020-02-13 14:09:05
185.147.215.14	attackspam	[2020-02-13 00:15:23] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.14:58742' - Wrong password [2020-02-13 00:15:23] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-13T00:15:23.493-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4223",SessionID="0x7fd82c2348d8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.215.14/58742",Challenge="0a584148",ReceivedChallenge="0a584148",ReceivedHash="8665e75081da493211f6f56066041245" [2020-02-13 00:15:51] NOTICE[1148] chan_sip.c: Registration from '' failed for '185.147.215.14:53428' - Wrong password [2020-02-13 00:15:51] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-02-13T00:15:51.683-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4224",SessionID="0x7fd82c2aad18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.147.21 ...	2020-02-13 13:57:24
113.176.118.183	attack	1581569654 - 02/13/2020 05:54:14 Host: 113.176.118.183/113.176.118.183 Port: 445 TCP Blocked	2020-02-13 14:07:58
61.73.231.204	attackspambots	Feb 13 06:48:36 MK-Soft-VM3 sshd[30753]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.73.231.204 Feb 13 06:48:38 MK-Soft-VM3 sshd[30753]: Failed password for invalid user top10 from 61.73.231.204 port 35166 ssh2 ...	2020-02-13 13:49:39
37.59.232.6	attackbots	2020-02-12T22:32:59.7750131495-001 sshd[48216]: Invalid user sandeep from 37.59.232.6 port 58484 2020-02-12T22:32:59.7781751495-001 sshd[48216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip6.ip-37-59-232.eu 2020-02-12T22:32:59.7750131495-001 sshd[48216]: Invalid user sandeep from 37.59.232.6 port 58484 2020-02-12T22:33:02.3433931495-001 sshd[48216]: Failed password for invalid user sandeep from 37.59.232.6 port 58484 ssh2 2020-02-12T23:39:25.2791391495-001 sshd[52370]: Invalid user stephan from 37.59.232.6 port 43824 2020-02-12T23:39:25.2828311495-001 sshd[52370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip6.ip-37-59-232.eu 2020-02-12T23:39:25.2791391495-001 sshd[52370]: Invalid user stephan from 37.59.232.6 port 43824 2020-02-12T23:39:26.8277341495-001 sshd[52370]: Failed password for invalid user stephan from 37.59.232.6 port 43824 ssh2 2020-02-12T23:41:15.8243491495-001 sshd[52446]: Invalid ...	2020-02-13 13:46:48
113.161.128.156	attack	1581569651 - 02/13/2020 05:54:11 Host: 113.161.128.156/113.161.128.156 Port: 445 TCP Blocked	2020-02-13 14:11:49
59.36.147.219	attackspambots	Feb 13 05:54:29 MK-Soft-VM3 sshd[27771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.36.147.219 Feb 13 05:54:32 MK-Soft-VM3 sshd[27771]: Failed password for invalid user aya from 59.36.147.219 port 34530 ssh2 ...	2020-02-13 14:01:15
138.197.89.194	attackbots	Feb 13 05:15:30 124388 sshd[8622]: Invalid user admin from 138.197.89.194 port 45402 Feb 13 05:15:30 124388 sshd[8622]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.89.194 Feb 13 05:15:30 124388 sshd[8622]: Invalid user admin from 138.197.89.194 port 45402 Feb 13 05:15:32 124388 sshd[8622]: Failed password for invalid user admin from 138.197.89.194 port 45402 ssh2 Feb 13 05:16:44 124388 sshd[8731]: Invalid user unreal from 138.197.89.194 port 59402	2020-02-13 14:00:54
222.186.173.215	attackspam	Feb 13 00:39:25 plusreed sshd[17300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.215 user=root Feb 13 00:39:27 plusreed sshd[17300]: Failed password for root from 222.186.173.215 port 30404 ssh2 Feb 13 00:39:32 plusreed sshd[17300]: Failed password for root from 222.186.173.215 port 30404 ssh2 Feb 13 00:39:25 plusreed sshd[17300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.215 user=root Feb 13 00:39:27 plusreed sshd[17300]: Failed password for root from 222.186.173.215 port 30404 ssh2 Feb 13 00:39:32 plusreed sshd[17300]: Failed password for root from 222.186.173.215 port 30404 ssh2 Feb 13 00:39:25 plusreed sshd[17300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.215 user=root Feb 13 00:39:27 plusreed sshd[17300]: Failed password for root from 222.186.173.215 port 30404 ssh2 Feb 13 00:39:32 plusreed sshd[17300]: Failed password for root fr	2020-02-13 13:43:14
103.130.215.53	attackspam	Feb 13 01:50:44 firewall sshd[21035]: Invalid user guest from 103.130.215.53 Feb 13 01:50:46 firewall sshd[21035]: Failed password for invalid user guest from 103.130.215.53 port 34512 ssh2 Feb 13 01:55:00 firewall sshd[21191]: Invalid user scanner from 103.130.215.53 ...	2020-02-13 13:35:30
106.3.44.207	attackbotsspam	MySQL Bruteforce attack	2020-02-13 14:05:49
110.45.147.55	attackspam	Feb 12 19:49:52 auw2 sshd\[27127\]: Invalid user greg from 110.45.147.55 Feb 12 19:49:52 auw2 sshd\[27127\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.45.147.55 Feb 12 19:49:54 auw2 sshd\[27127\]: Failed password for invalid user greg from 110.45.147.55 port 38654 ssh2 Feb 12 19:56:54 auw2 sshd\[27755\]: Invalid user nmsguest from 110.45.147.55 Feb 12 19:56:54 auw2 sshd\[27755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.45.147.55	2020-02-13 14:05:29

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