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
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
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
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: 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
# 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
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
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 9.10.3-P4-Ubuntu <<>> 100.50.94.209
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53810
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.50.94.209. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091802 1800 900 604800 86400
;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Sep 19 03:30:14 CST 2026
;; MSG SIZE rcvd: 106209.94.50.100.in-addr.arpa domain name pointer ec2-100-50-94-209.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
209.94.50.100.in-addr.arpa name = ec2-100-50-94-209.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 24.237.99.120 | attack | Automatic report - Banned IP Access |
2019-10-06 15:37:57 |
| 46.101.204.20 | attack | 2019-10-06T05:57:48.171448abusebot-4.cloudsearch.cf sshd\[8983\]: Invalid user qwer@1234 from 46.101.204.20 port 38486 |
2019-10-06 15:29:57 |
| 128.199.54.252 | attackbotsspam | Invalid user emelia from 128.199.54.252 port 51806 |
2019-10-06 15:44:02 |
| 107.6.169.250 | attackspam | Honeypot attack, port: 2000, PTR: sh-ams-nl-gp1-wk107.internet-census.org. |
2019-10-06 15:41:51 |
| 125.35.93.62 | attackspam | Brute force attempt |
2019-10-06 16:05:30 |
| 78.46.181.201 | attackbots | DATE:2019-10-06 05:49:54, IP:78.46.181.201, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc) |
2019-10-06 15:51:31 |
| 194.37.92.42 | attackbots | Oct 6 09:54:50 piServer sshd[31962]: Failed password for root from 194.37.92.42 port 56634 ssh2 Oct 6 09:59:13 piServer sshd[32240]: Failed password for root from 194.37.92.42 port 48677 ssh2 ... |
2019-10-06 16:08:00 |
| 138.59.219.28 | attack | firewall-block, port(s): 80/tcp |
2019-10-06 15:39:48 |
| 139.99.78.208 | attackspam | Oct 6 09:46:05 vps01 sshd[21340]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.78.208 Oct 6 09:46:08 vps01 sshd[21340]: Failed password for invalid user Qq@123 from 139.99.78.208 port 38728 ssh2 |
2019-10-06 16:09:40 |
| 113.108.70.154 | attackbotsspam | 2019-10-06T08:23:00.594679beta postfix/smtpd[28976]: warning: unknown[113.108.70.154]: SASL LOGIN authentication failed: authentication failure 2019-10-06T08:23:05.794866beta postfix/smtpd[28976]: warning: unknown[113.108.70.154]: SASL LOGIN authentication failed: authentication failure 2019-10-06T08:23:11.776267beta postfix/smtpd[28976]: warning: unknown[113.108.70.154]: SASL LOGIN authentication failed: authentication failure ... |
2019-10-06 16:10:11 |
| 104.236.71.107 | attackbotsspam | 104.236.71.107 - - [06/Oct/2019:05:50:22 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 104.236.71.107 - - [06/Oct/2019:05:50:23 +0200] "POST /wp-login.php HTTP/1.1" 200 1503 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 104.236.71.107 - - [06/Oct/2019:05:50:24 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 104.236.71.107 - - [06/Oct/2019:05:50:25 +0200] "POST /wp-login.php HTTP/1.1" 200 1489 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 104.236.71.107 - - [06/Oct/2019:05:50:25 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 104.236.71.107 - - [06/Oct/2019:05:50:26 +0200] "POST /wp-login.php HTTP/1.1" 200 1491 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" ... |
2019-10-06 15:28:10 |
| 23.129.64.161 | attack | Oct 6 08:57:03 vpn01 sshd[9053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.161 Oct 6 08:57:05 vpn01 sshd[9053]: Failed password for invalid user admin from 23.129.64.161 port 58553 ssh2 ... |
2019-10-06 15:56:26 |
| 222.186.31.145 | attackspambots | 06.10.2019 07:39:34 SSH access blocked by firewall |
2019-10-06 15:40:36 |
| 195.96.253.142 | attackspambots | SSH brute-force: detected 37 distinct usernames within a 24-hour window. |
2019-10-06 16:07:11 |
| 203.142.69.203 | attackspambots | 2019-10-06T02:05:33.0470741495-001 sshd\[33805\]: Failed password for root from 203.142.69.203 port 41853 ssh2 2019-10-06T02:10:09.7869551495-001 sshd\[34099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.142.69.203 user=root 2019-10-06T02:10:11.9512481495-001 sshd\[34099\]: Failed password for root from 203.142.69.203 port 33346 ssh2 2019-10-06T02:14:55.7201731495-001 sshd\[34375\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.142.69.203 user=root 2019-10-06T02:14:57.8142471495-001 sshd\[34375\]: Failed password for root from 203.142.69.203 port 53074 ssh2 2019-10-06T02:19:41.8991721495-001 sshd\[34661\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.142.69.203 user=root ... |
2019-10-06 15:47:36 |