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: 2022-09-30
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com
Ref: https://rdap.arin.net/registry/entity/AMAZO-4
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
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
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: 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
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 9.10.3-P4-Ubuntu <<>> 100.48.87.238
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58726
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.48.87.238. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026040902 1800 900 604800 86400
;; Query time: 50 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 10 05:30:58 CST 2026
;; MSG SIZE rcvd: 106238.87.48.100.in-addr.arpa domain name pointer ec2-100-48-87-238.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
238.87.48.100.in-addr.arpa name = ec2-100-48-87-238.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 184.164.97.84 | attack | MultiHost/MultiPort Probe, Scan, Hack - |
2020-02-17 06:16:43 |
| 41.221.168.167 | attackspambots | Feb 16 16:54:57 ws22vmsma01 sshd[23554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.221.168.167 Feb 16 16:54:59 ws22vmsma01 sshd[23554]: Failed password for invalid user cvsroot from 41.221.168.167 port 37317 ssh2 ... |
2020-02-17 06:25:07 |
| 222.186.173.142 | attack | Feb 16 22:02:09 hcbbdb sshd\[32085\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142 user=root Feb 16 22:02:10 hcbbdb sshd\[32085\]: Failed password for root from 222.186.173.142 port 37392 ssh2 Feb 16 22:02:32 hcbbdb sshd\[32115\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142 user=root Feb 16 22:02:35 hcbbdb sshd\[32115\]: Failed password for root from 222.186.173.142 port 60634 ssh2 Feb 16 22:02:51 hcbbdb sshd\[32115\]: Failed password for root from 222.186.173.142 port 60634 ssh2 |
2020-02-17 06:11:31 |
| 85.99.98.182 | attackspambots | Automatic report - Banned IP Access |
2020-02-17 06:27:20 |
| 103.126.172.6 | attackbotsspam | Feb 16 23:27:49 MK-Soft-VM5 sshd[16937]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.126.172.6 Feb 16 23:27:51 MK-Soft-VM5 sshd[16937]: Failed password for invalid user adolph from 103.126.172.6 port 37290 ssh2 ... |
2020-02-17 06:34:48 |
| 223.100.24.248 | attack | Feb 16 20:35:52 v22018076622670303 sshd\[20650\]: Invalid user admin from 223.100.24.248 port 39633 Feb 16 20:35:52 v22018076622670303 sshd\[20650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.100.24.248 Feb 16 20:35:55 v22018076622670303 sshd\[20650\]: Failed password for invalid user admin from 223.100.24.248 port 39633 ssh2 ... |
2020-02-17 06:10:07 |
| 213.163.114.122 | attackbots | Unauthorized connection attempt detected from IP address 213.163.114.122 to port 445 |
2020-02-17 06:14:05 |
| 200.69.236.229 | attackbots | Feb 17 03:27:52 gw1 sshd[23248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.69.236.229 Feb 17 03:27:55 gw1 sshd[23248]: Failed password for invalid user e from 200.69.236.229 port 58450 ssh2 ... |
2020-02-17 06:30:10 |
| 187.167.198.71 | attackbots | MultiHost/MultiPort Probe, Scan, Hack - |
2020-02-17 06:04:21 |
| 218.61.47.132 | attackspam | Automatic report - SSH Brute-Force Attack |
2020-02-17 06:22:44 |
| 116.100.159.178 | attack | firewall-block, port(s): 8291/tcp |
2020-02-17 06:12:33 |
| 174.219.25.176 | attackspam | Brute forcing email accounts |
2020-02-17 06:47:40 |
| 103.73.189.211 | attack | Automatic report - XMLRPC Attack |
2020-02-17 06:08:30 |
| 113.169.123.125 | attackspambots | Automatic report - Port Scan Attack |
2020-02-17 06:31:51 |
| 109.195.49.86 | attackbots | $f2bV_matches |
2020-02-17 06:47:08 |