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: 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
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
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
# 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 <<>> 100.53.127.71
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41738
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.53.127.71. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026012900 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 30 01:00:05 CST 2026
;; MSG SIZE rcvd: 10671.127.53.100.in-addr.arpa domain name pointer ec2-100-53-127-71.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
71.127.53.100.in-addr.arpa name = ec2-100-53-127-71.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 193.112.163.159 | attack | 5x Failed Password |
2020-04-17 21:48:42 |
| 103.10.30.204 | attackspam | Apr 17 05:22:05 server1 sshd\[5848\]: Failed password for invalid user wz from 103.10.30.204 port 59444 ssh2 Apr 17 05:23:30 server1 sshd\[6235\]: Invalid user admin1 from 103.10.30.204 Apr 17 05:23:30 server1 sshd\[6235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.30.204 Apr 17 05:23:32 server1 sshd\[6235\]: Failed password for invalid user admin1 from 103.10.30.204 port 51326 ssh2 Apr 17 05:25:00 server1 sshd\[6635\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.30.204 user=root ... |
2020-04-17 21:12:57 |
| 105.184.206.17 | attackspam | [PY] (sshd) Failed SSH login from 105.184.206.17 (ZA/South Africa/206-184-105-17.north.dsl.telkomsa.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 17 06:42:45 svr sshd[1138231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.184.206.17 user=root Apr 17 06:42:47 svr sshd[1138231]: Failed password for root from 105.184.206.17 port 43770 ssh2 Apr 17 06:50:02 svr sshd[1141027]: Invalid user ftpuser1 from 105.184.206.17 port 33168 Apr 17 06:50:04 svr sshd[1141027]: Failed password for invalid user ftpuser1 from 105.184.206.17 port 33168 ssh2 Apr 17 06:56:11 svr sshd[1143370]: Invalid user va from 105.184.206.17 port 41140 |
2020-04-17 21:27:36 |
| 121.157.82.202 | attack | Apr 17 14:32:11 vps647732 sshd[28732]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.157.82.202 Apr 17 14:32:14 vps647732 sshd[28732]: Failed password for invalid user su from 121.157.82.202 port 46130 ssh2 ... |
2020-04-17 21:20:59 |
| 111.230.10.176 | attackbots | Apr 17 10:56:17 *** sshd[12760]: Invalid user user from 111.230.10.176 |
2020-04-17 21:25:11 |
| 37.49.226.3 | attack | scans 4 times in preceeding hours on the ports (in chronological order) 50802 50802 50802 5038 |
2020-04-17 21:39:57 |
| 24.72.212.241 | attack | Invalid user musikbot from 24.72.212.241 port 59696 |
2020-04-17 21:21:52 |
| 66.70.178.55 | attackspam | leo_www |
2020-04-17 21:37:12 |
| 37.49.226.250 | attackbots | Apr 17 15:13:32 debian-2gb-nbg1-2 kernel: \[9388188.471943\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=37.49.226.250 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=56080 PROTO=TCP SPT=58967 DPT=50802 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-04-17 21:43:33 |
| 49.88.175.190 | attack | Honeypot attack, port: 5555, PTR: PTR record not found |
2020-04-17 21:49:42 |
| 45.143.220.141 | attackspambots | MultiHost/MultiPort Probe, Scan, Hack - |
2020-04-17 21:19:06 |
| 91.121.45.5 | attack | Apr 17 10:04:41 vps46666688 sshd[2877]: Failed password for root from 91.121.45.5 port 64742 ssh2 ... |
2020-04-17 21:36:52 |
| 93.171.5.244 | attack | Apr 17 15:08:20 debian-2gb-nbg1-2 kernel: \[9387876.395625\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=93.171.5.244 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=44024 PROTO=TCP SPT=54054 DPT=14765 WINDOW=1024 RES=0x00 SYN URGP=0 |
2020-04-17 21:41:48 |
| 96.231.107.92 | attackspambots | GET /horde/imp/test.php |
2020-04-17 21:31:35 |
| 51.254.113.128 | attackspam | Apr 17 14:05:03 sxvn sshd[248663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.113.128 |
2020-04-17 21:18:02 |