54.91.45.104 - IPInfo

Basic Info

City: Ashburn

Region: Virginia

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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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:       54.64.0.0 - 54.95.255.255
CIDR:           54.64.0.0/11
NetName:        AMAZON-2011L
NetHandle:      NET-54-64-0-0-1
Parent:         NET54 (NET-54-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Amazon Technologies Inc. (AT-88-Z)
RegDate:        2014-06-20
Updated:        2021-02-10
Ref:            https://rdap.arin.net/registry/ip/54.64.0.0



OrgName:        Amazon Technologies Inc.
OrgId:          AT-88-Z
Address:        410 Terry Ave N.
City:           Seattle
StateProv:      WA
PostalCode:     98109
Country:        US
RegDate:        2011-12-08
Updated:        2026-04-17
Comment:        All abuse reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email) Without these we will be unable to identify the correct owner of the IP address at that point in time.
Ref:            https://rdap.arin.net/registry/entity/AT-88-Z


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

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: 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

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

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

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

# end


# start

NetRange:       54.90.0.0 - 54.91.255.255
CIDR:           54.90.0.0/15
NetName:        AMAZON-IAD
NetHandle:      NET-54-90-0-0-1
Parent:         AMAZON-2011L (NET-54-64-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   Amazon Data Services Northern Virginia (ADSN-1)
RegDate:        2020-04-16
Updated:        2021-02-10
Ref:            https://rdap.arin.net/registry/ip/54.90.0.0



OrgName:        Amazon Data Services Northern Virginia
OrgId:          ADSN-1
Address:        13200 Woodland Park Road
City:           Herndon
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        2018-04-25
Updated:        2025-08-14
Ref:            https://rdap.arin.net/registry/entity/ADSN-1


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

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

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 info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 54.91.45.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14468
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;54.91.45.104.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026043002 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri May 01 05:00:23 CST 2026
;; MSG SIZE  rcvd: 105

Host info

104.45.91.54.in-addr.arpa domain name pointer ec2-54-91-45-104.compute-1.amazonaws.com.

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
104.45.91.54.in-addr.arpa	name = ec2-54-91-45-104.compute-1.amazonaws.com.

Authoritative answers can be found from:

Related IP info:

Related comments:

IP	Type	Details	Datetime
145.239.11.235	attack	Unauthorized connection attempt detected from IP address 145.239.11.235 to port 2220 [J]	2020-01-11 22:38:29
222.186.175.163	attackbotsspam	Jan 11 15:35:20 dcd-gentoo sshd[24224]: User root from 222.186.175.163 not allowed because none of user's groups are listed in AllowGroups Jan 11 15:35:22 dcd-gentoo sshd[24224]: error: PAM: Authentication failure for illegal user root from 222.186.175.163 Jan 11 15:35:20 dcd-gentoo sshd[24224]: User root from 222.186.175.163 not allowed because none of user's groups are listed in AllowGroups Jan 11 15:35:22 dcd-gentoo sshd[24224]: error: PAM: Authentication failure for illegal user root from 222.186.175.163 Jan 11 15:35:20 dcd-gentoo sshd[24224]: User root from 222.186.175.163 not allowed because none of user's groups are listed in AllowGroups Jan 11 15:35:22 dcd-gentoo sshd[24224]: error: PAM: Authentication failure for illegal user root from 222.186.175.163 Jan 11 15:35:22 dcd-gentoo sshd[24224]: Failed keyboard-interactive/pam for invalid user root from 222.186.175.163 port 36936 ssh2 ...	2020-01-11 22:36:00
142.93.128.73	attackbotsspam	$f2bV_matches	2020-01-11 23:04:32
115.187.63.182	attackbotsspam	" "	2020-01-11 22:37:58
138.68.20.158	attackspam	...	2020-01-11 23:01:29
51.159.0.190	attack	Jan 11 15:49:57 debian-2gb-nbg1-2 kernel: \[1013504.621755\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=51.159.0.190 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=29701 PROTO=TCP SPT=48341 DPT=6060 WINDOW=1024 RES=0x00 SYN URGP=0	2020-01-11 22:52:52
41.38.157.22	attack	Jan 11 13:10:49 work-partkepr sshd\[11268\]: Invalid user admin from 41.38.157.22 port 45703 Jan 11 13:10:49 work-partkepr sshd\[11268\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.38.157.22 ...	2020-01-11 22:53:29
191.209.28.209	attackbots	1578748266 - 01/11/2020 14:11:06 Host: 191.209.28.209/191.209.28.209 Port: 445 TCP Blocked	2020-01-11 22:24:44
207.154.239.128	attackbotsspam	Unauthorized connection attempt detected from IP address 207.154.239.128 to port 2220 [J]	2020-01-11 22:58:10
142.44.241.106	attackspam	$f2bV_matches	2020-01-11 23:07:32
35.241.104.109	attackbotsspam	Failed password for invalid user pimg from 35.241.104.109 port 54768 ssh2 Invalid user password from 35.241.104.109 port 59100 pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.241.104.109 Failed password for invalid user password from 35.241.104.109 port 59100 ssh2 Invalid user poster from 35.241.104.109 port 35204	2020-01-11 22:28:53
188.131.238.91	attackbotsspam	Jan 11 11:13:33 vps46666688 sshd[16646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.238.91 Jan 11 11:13:34 vps46666688 sshd[16646]: Failed password for invalid user zm from 188.131.238.91 port 59840 ssh2 ...	2020-01-11 22:52:11
123.49.49.98	attackspam	Jan 11 11:10:46 mecmail postfix/smtpd[15809]: NOQUEUE: reject: RCPT from unknown[123.49.49.98]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=<134r.com> Jan 11 11:10:46 mecmail postfix/smtpd[15809]: NOQUEUE: reject: RCPT from unknown[123.49.49.98]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=<134r.com> Jan 11 11:10:47 mecmail postfix/smtpd[15809]: NOQUEUE: reject: RCPT from unknown[123.49.49.98]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=<134r.com> Jan 11 11:10:47 mecmail postfix/smtpd[15809]: NOQUEUE: reject: RCPT from unknown[123.49.49.98]: 554 5.7.1 : Relay access denied; from= to= proto=ESMTP helo=<134r.com> ...	2020-01-11 22:49:29
145.239.169.177	attackspambots	20 attempts against mh-ssh on cloud.magehost.pro	2020-01-11 22:37:26
142.93.196.133	attack	$f2bV_matches	2020-01-11 23:02:14

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