100.21.18.189 - IPInfo

基本信息:

城市(city): Boardman

省份(region): Oregon

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:       100.20.0.0 - 100.31.255.255
CIDR:           100.24.0.0/13, 100.20.0.0/14
NetName:        AMAZO-4
NetHandle:      NET-100-20-0-0-1
Parent:         NET100 (NET-100-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Amazon.com, Inc. (AMAZO-4)
RegDate:        2018-01-10
Updated:        2018-01-10
Ref:            https://rdap.arin.net/registry/ip/100.20.0.0



OrgName:        Amazon.com, Inc.
OrgId:          AMAZO-4
Address:        Amazon Web Services, Inc.
Address:        P.O. Box 81226
City:           Seattle
StateProv:      WA
PostalCode:     98108-1226
Country:        US
RegDate:        2005-09-29
Updated:        2026-04-17
Comment:        For details of this service please see
Comment:        http://ec2.amazonaws.com
Ref:            https://rdap.arin.net/registry/entity/AMAZO-4


OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-555-0000 
OrgNOCEmail:  amzn-noc-contact@amazon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgRoutingHandle: ARMP-ARIN
OrgRoutingName:   AWS RPKI Management POC
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-rpki-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARMP-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-555-0000 
OrgTechEmail:  amzn-noc-contact@amazon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgDNSHandle: DNS1131-ARIN
OrgDNSName:   DNS
OrgDNSPhone:  +1-202-555-0000 
OrgDNSEmail:  ipmanagement+dns@amazon.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DNS1131-ARIN

OrgRoutingHandle: IPROU3-ARIN
OrgRoutingName:   IP Routing
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPROU3-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-555-0000 
OrgAbuseEmail:  trustandsafety@support.aws.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN

# end


# start

NetRange:       100.20.0.0 - 100.23.255.255
CIDR:           100.20.0.0/14
NetName:        AMAZO-ZPDX
NetHandle:      NET-100-20-0-0-2
Parent:         AMAZO-4 (NET-100-20-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   Amazon.com, Inc. (AMAZO-47)
RegDate:        2018-05-02
Updated:        2018-05-02
Ref:            https://rdap.arin.net/registry/ip/100.20.0.0



OrgName:        Amazon.com, Inc.
OrgId:          AMAZO-47
Address:        EC2, EC2 1200 12th Ave South
City:           Seattle
StateProv:      WA
PostalCode:     98144
Country:        US
RegDate:        2011-05-10
Updated:        2021-07-22
Ref:            https://rdap.arin.net/registry/entity/AMAZO-47


OrgTechHandle: ANO24-ARIN
OrgTechName:   Amazon EC2 Network Operations
OrgTechPhone:  +1-206-555-0000 
OrgTechEmail:  amzn-noc-contact@amazon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName:   Amazon EC2 Abuse
OrgAbusePhone:  +1-206-555-0000 
OrgAbuseEmail:  trustandsafety@support.aws.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgRoutingHandle: ARMP-ARIN
OrgRoutingName:   AWS RPKI Management POC
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-rpki-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARMP-ARIN

OrgRoutingHandle: IPROU3-ARIN
OrgRoutingName:   IP Routing
OrgRoutingPhone:  +1-206-555-0000 
OrgRoutingEmail:  aws-routing-poc@amazon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPROU3-ARIN

OrgNOCHandle: AANO1-ARIN
OrgNOCName:   Amazon AWS Network Operations
OrgNOCPhone:  +1-206-555-0000 
OrgNOCEmail:  amzn-noc-contact@amazon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/AANO1-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.
#

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 100.21.18.189
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34879
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;100.21.18.189.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026110100 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Nov 01 14:01:18 CST 2026
;; MSG SIZE  rcvd: 106

HOST信息:

189.18.21.100.in-addr.arpa domain name pointer ec2-100-21-18-189.us-west-2.compute.amazonaws.com.

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
189.18.21.100.in-addr.arpa	name = ec2-100-21-18-189.us-west-2.compute.amazonaws.com.

Authoritative answers can be found from:

最新评论:

IP	类型	评论内容	时间
58.249.123.38	attackbots	Jan 10 22:09:20 ourumov-web sshd\[29940\]: Invalid user sy from 58.249.123.38 port 39202 Jan 10 22:09:20 ourumov-web sshd\[29940\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.249.123.38 Jan 10 22:09:22 ourumov-web sshd\[29940\]: Failed password for invalid user sy from 58.249.123.38 port 39202 ssh2 ...	2020-01-11 07:43:18
5.195.7.134	attackbots	SASL PLAIN auth failed: ruser=...	2020-01-11 07:44:25
180.241.67.251	attackbots	Unauthorized connection attempt detected from IP address 180.241.67.251 to port 445	2020-01-11 08:07:09
188.166.44.186	attack	Jan 10 08:11:08 : SSH login attempts with invalid user	2020-01-11 07:52:41
190.72.23.223	attackbotsspam	1578690524 - 01/10/2020 22:08:44 Host: 190.72.23.223/190.72.23.223 Port: 445 TCP Blocked	2020-01-11 07:51:42
78.189.137.234	attack	Honeypot attack, port: 81, PTR: 78.189.137.234.static.ttnet.com.tr.	2020-01-11 08:01:06
112.85.42.173	attackspambots	Jan 11 00:36:49 sd-53420 sshd\[9551\]: User root from 112.85.42.173 not allowed because none of user's groups are listed in AllowGroups Jan 11 00:36:49 sd-53420 sshd\[9551\]: Failed none for invalid user root from 112.85.42.173 port 11580 ssh2 Jan 11 00:36:50 sd-53420 sshd\[9551\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173 user=root Jan 11 00:36:52 sd-53420 sshd\[9551\]: Failed password for invalid user root from 112.85.42.173 port 11580 ssh2 Jan 11 00:37:09 sd-53420 sshd\[9630\]: User root from 112.85.42.173 not allowed because none of user's groups are listed in AllowGroups ...	2020-01-11 07:38:43
51.79.101.221	attackspambots	ET CINS Active Threat Intelligence Poor Reputation IP group 44 - port: 80 proto: TCP cat: Misc Attack	2020-01-11 08:17:43
182.61.55.154	attackbotsspam	$f2bV_matches	2020-01-11 07:56:43
189.41.229.243	attack	Honeypot attack, port: 445, PTR: 189-041-229-243.xd-dynamic.algarnetsuper.com.br.	2020-01-11 07:44:50
45.42.107.190	attackbotsspam	Honeypot attack, port: 5555, PTR: 45-42-107-190.cpe.distributel.net.	2020-01-11 07:39:57
117.22.252.106	attack	Honeypot attack, port: 445, PTR: PTR record not found	2020-01-11 07:59:05
41.159.144.91	attack	Jan 11 00:17:27 grey postfix/smtpd\[23248\]: NOQUEUE: reject: RCPT from unknown\[41.159.144.91\]: 554 5.7.1 Service unavailable\; Client host \[41.159.144.91\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[41.159.144.91\]\; from=\ to=\ proto=ESMTP helo=\<\[41.159.144.91\]\> ...	2020-01-11 08:00:00
81.215.226.142	attackspam	1578690528 - 01/10/2020 22:08:48 Host: 81.215.226.142/81.215.226.142 Port: 445 TCP Blocked	2020-01-11 07:47:44
80.82.64.127	attackspambots	01/10/2020-18:55:21.464127 80.82.64.127 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 82	2020-01-11 08:08:03

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