City: Ashburn
Region: Virginia
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# 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: 100.48.0.0 - 100.63.255.255
CIDR: 100.48.0.0/12
NetName: AMAZO-4
NetHandle: NET-100-48-0-0-1
Parent: NET100 (NET-100-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Amazon.com, Inc. (AMAZO-4)
RegDate: 2024-12-12
Updated: 2024-12-12
Ref: https://rdap.arin.net/registry/ip/100.48.0.0
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
OrgDNSHandle: DNS1131-ARIN
OrgDNSName: DNS
OrgDNSPhone: +1-202-555-0000
OrgDNSEmail: ipmanagement+dns@amazon.com
OrgDNSRef: https://rdap.arin.net/registry/entity/DNS1131-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
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
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
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
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: 100.48.0.0 - 100.63.255.255
CIDR: 100.48.0.0/12
NetName: AMAZON-IAD
NetHandle: NET-100-48-0-0-2
Parent: AMAZO-4 (NET-100-48-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Amazon Data Services Northern Virginia (ADSN-1)
RegDate: 2025-08-19
Updated: 2025-08-19
Ref: https://rdap.arin.net/registry/ip/100.48.0.0
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
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
#
# 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 9.10.3-P4-Ubuntu <<>> 100.50.152.193
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30086
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.50.152.193. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026072001 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jul 21 16:31:27 CST 2026
;; MSG SIZE rcvd: 107
193.152.50.100.in-addr.arpa domain name pointer ec2-100-50-152-193.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
193.152.50.100.in-addr.arpa name = ec2-100-50-152-193.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 207.244.78.109 | attack | DFI Shield (Direct File Inclusion) attack |
2019-10-17 07:14:33 |
| 103.114.107.129 | attackspam | 10/16/2019-15:23:37.051545 103.114.107.129 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2019-10-17 07:13:21 |
| 45.114.116.101 | attackspambots | Brute Force attack - banned by Fail2Ban |
2019-10-17 07:14:19 |
| 207.154.243.255 | attackbotsspam | Oct 17 02:05:39 server sshd\[16720\]: Invalid user l from 207.154.243.255 port 49668 Oct 17 02:05:39 server sshd\[16720\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.243.255 Oct 17 02:05:41 server sshd\[16720\]: Failed password for invalid user l from 207.154.243.255 port 49668 ssh2 Oct 17 02:09:34 server sshd\[1932\]: User root from 207.154.243.255 not allowed because listed in DenyUsers Oct 17 02:09:34 server sshd\[1932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.243.255 user=root |
2019-10-17 07:10:14 |
| 190.42.37.2 | attack | Oct 16 23:03:15 hosting sshd[2739]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.42.37.2 user=root Oct 16 23:03:17 hosting sshd[2739]: Failed password for root from 190.42.37.2 port 46254 ssh2 ... |
2019-10-17 07:08:55 |
| 178.27.198.122 | attackspambots | 2019-10-16 14:23:48 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ipb21bc67a.dynamic.kabel-deutschland.de [178.27.198.122]:41243 I=[192.147.25.65]:25 input="CONNECT 45.33.35.141:80 HTTP/1.0" 2019-10-16 14:23:49 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ipb21bc67a.dynamic.kabel-deutschland.de [178.27.198.122]:41338 I=[192.147.25.65]:25 input="\004\001" 2019-10-16 14:23:50 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=ipb21bc67a.dynamic.kabel-deutschland.de [178.27.198.122]:41392 I=[192.147.25.65]:25 input="\005\001" ... |
2019-10-17 07:05:17 |
| 148.70.41.33 | attackspambots | Oct 16 22:57:09 meumeu sshd[26785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.41.33 Oct 16 22:57:11 meumeu sshd[26785]: Failed password for invalid user vvv753 from 148.70.41.33 port 58372 ssh2 Oct 16 23:01:47 meumeu sshd[27420]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.41.33 ... |
2019-10-17 06:57:30 |
| 117.187.12.126 | attack | Oct 16 21:33:40 unicornsoft sshd\[1502\]: Invalid user user from 117.187.12.126 Oct 16 21:33:40 unicornsoft sshd\[1502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.187.12.126 Oct 16 21:33:42 unicornsoft sshd\[1502\]: Failed password for invalid user user from 117.187.12.126 port 40546 ssh2 |
2019-10-17 06:53:52 |
| 188.225.77.125 | attack | Malicious phishing/spamvertising, ISP Timeweb Ltd – repetitive UBE IP; repetitive redirects; blacklists Unsolicited bulk spam - cannaboil.xyz, Timeweb Ltd - 188.225.77.125 Spam link nerverenew.ddnsking.com = 188.225.77.125 Timeweb Ltd – blacklisted – malicious phishing redirect: - 24newscenter.com = 91.224.58.41 Fiber Telecom s.r.o. - go.nrtrack.com = 52.209.111.138, 99.80.90.3, 54.229.96.168 Amazon - 104.223.143.184 = 104.223.143.184 E world USA Holding - hwmanymore.com = 35.192.185.253 Google - goatshpprd.com = 35.192.185.253 Google - jbbrwaki.com = 18.191.57.178, Amazon - go.tiederl.com = 66.172.12.145, ChunkHost - ddnsking.com = 8.23.224.108, Vitalwerks Internet Solutions |
2019-10-17 07:24:21 |
| 124.152.158.82 | attack | Unauthorised access (Oct 16) SRC=124.152.158.82 LEN=44 TTL=238 ID=50010 TCP DPT=1433 WINDOW=1024 SYN |
2019-10-17 06:51:03 |
| 112.253.11.105 | attack | Oct 16 16:23:28 ws22vmsma01 sshd[183578]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.253.11.105 Oct 16 16:23:30 ws22vmsma01 sshd[183578]: Failed password for invalid user pk from 112.253.11.105 port 28284 ssh2 ... |
2019-10-17 07:16:44 |
| 200.98.151.145 | attackbotsspam | " " |
2019-10-17 06:58:29 |
| 171.67.70.173 | attackspambots | SSH Scan |
2019-10-17 07:00:18 |
| 45.55.176.165 | attackspambots | Oct 16 23:11:44 imap-login: Info: Disconnected \(auth failed, 1 attempts in 5 secs\): user=\ |
2019-10-17 07:21:25 |
| 213.91.179.246 | attackspambots | Oct 16 21:23:42 vps647732 sshd[10454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.91.179.246 Oct 16 21:23:44 vps647732 sshd[10454]: Failed password for invalid user !QAZ@wsx from 213.91.179.246 port 39154 ssh2 ... |
2019-10-17 07:09:44 |