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 <<>> 100.53.201.86
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4329
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.53.201.86. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091601 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 17 12:30:14 CST 2026
;; MSG SIZE rcvd: 106
86.201.53.100.in-addr.arpa domain name pointer ec2-100-53-201-86.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
86.201.53.100.in-addr.arpa name = ec2-100-53-201-86.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 61.111.32.137 | attackspam | Too many connections or unauthorized access detected from Arctic banned ip |
2020-05-04 03:23:46 |
| 49.88.112.115 | attackspambots | May 3 21:04:11 ns3164893 sshd[4815]: Failed password for root from 49.88.112.115 port 64927 ssh2 May 3 21:04:13 ns3164893 sshd[4815]: Failed password for root from 49.88.112.115 port 64927 ssh2 ... |
2020-05-04 03:07:14 |
| 3.233.234.101 | attack | Brute forcing RDP port 3389 |
2020-05-04 03:42:17 |
| 102.89.3.11 | attackbotsspam | 1588507600 - 05/03/2020 14:06:40 Host: 102.89.3.11/102.89.3.11 Port: 445 TCP Blocked |
2020-05-04 03:09:19 |
| 31.215.199.12 | attack | May 2 16:15:11 *** sshd[20316]: Invalid user testuser from 31.215.199.12 port 31771 May 2 16:15:11 *** sshd[20316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.215.199.12 May 2 16:15:12 *** sshd[20316]: Failed password for invalid user testuser from 31.215.199.12 port 31771 ssh2 May 2 16:15:13 *** sshd[20316]: Received disconnect from 31.215.199.12 port 31771:11: Bye Bye [preauth] May 2 16:15:13 *** sshd[20316]: Disconnected from 31.215.199.12 port 31771 [preauth] May 2 16:20:15 *** sshd[20377]: Invalid user yyx from 31.215.199.12 port 9172 May 2 16:20:15 *** sshd[20377]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.215.199.12 May 2 16:20:17 *** sshd[20377]: Failed password for invalid user yyx from 31.215.199.12 port 9172 ssh2 May 2 16:20:17 *** sshd[20377]: Received disconnect from 31.215.199.12 port 9172:11: Bye Bye [preauth] May 2 16:20:17 *** sshd[20377]: Disconne........ ------------------------------- |
2020-05-04 03:10:16 |
| 106.13.99.51 | attackbots | Unauthorized SSH login attempts |
2020-05-04 03:39:43 |
| 96.82.74.134 | attackbotsspam | May 3 13:57:04 mail.srvfarm.net postfix/smtpd[2548597]: NOQUEUE: reject: RCPT from 96-82-74-134-static.hfc.comcastbusiness.net[96.82.74.134]: 554 5.7.1 Service unavailable; Client host [96.82.74.134] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?96.82.74.134; from= |
2020-05-04 03:45:13 |
| 217.112.142.69 | attackbots | May 3 15:05:31 web01.agentur-b-2.de postfix/smtpd[200561]: NOQUEUE: reject: RCPT from unknown[217.112.142.69]: 450 4.7.1 |
2020-05-04 03:43:14 |
| 66.42.105.203 | attackspambots | IP was detected trying to Brute-Force SSH, FTP, Web Apps, Port-Scan or Hacking. |
2020-05-04 03:28:20 |
| 134.122.120.74 | attackspam | www noscript ... |
2020-05-04 03:22:55 |
| 173.208.130.202 | attackbots | 20 attempts against mh-misbehave-ban on milky |
2020-05-04 03:25:21 |
| 122.51.211.249 | attackspambots | May 3 15:11:35 meumeu sshd[463]: Failed password for root from 122.51.211.249 port 52964 ssh2 May 3 15:17:29 meumeu sshd[1195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.211.249 May 3 15:17:31 meumeu sshd[1195]: Failed password for invalid user roland from 122.51.211.249 port 59974 ssh2 ... |
2020-05-04 03:24:36 |
| 37.49.226.211 | attack | May 3 20:55:21 tor-proxy-02 sshd\[5619\]: User root from 37.49.226.211 not allowed because not listed in AllowUsers May 3 20:55:32 tor-proxy-02 sshd\[5621\]: Invalid user admin from 37.49.226.211 port 33044 May 3 20:55:44 tor-proxy-02 sshd\[5627\]: Invalid user ubuntu from 37.49.226.211 port 59116 ... |
2020-05-04 03:09:48 |
| 201.0.24.85 | attack | " " |
2020-05-04 03:14:55 |
| 36.110.111.51 | attack | sshd |
2020-05-04 03:21:36 |