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 <<>> 100.50.36.245
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13414
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.50.36.245. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026030602 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 07 06:00:13 CST 2026
;; MSG SIZE rcvd: 106
245.36.50.100.in-addr.arpa domain name pointer ec2-100-50-36-245.compute-1.amazonaws.com.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
245.36.50.100.in-addr.arpa name = ec2-100-50-36-245.compute-1.amazonaws.com.
Authoritative answers can be found from:
| IP | Type | Details | Datetime |
|---|---|---|---|
| 113.214.12.60 | attack | Fail2Ban Ban Triggered |
2019-10-23 23:57:59 |
| 66.249.69.82 | attackspam | Automatic report - Banned IP Access |
2019-10-23 23:51:00 |
| 193.32.160.150 | attackbotsspam | Oct 23 16:31:54 relay postfix/smtpd\[8397\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.150\]: 554 5.7.1 \ |
2019-10-23 23:43:02 |
| 182.151.37.230 | attack | 2019-10-23T14:33:21.973434Z 138fd25b2423 New connection: 182.151.37.230:57254 (172.17.0.3:2222) [session: 138fd25b2423] 2019-10-23T14:56:36.586675Z dac635985327 New connection: 182.151.37.230:48858 (172.17.0.3:2222) [session: dac635985327] |
2019-10-23 23:25:44 |
| 177.38.37.241 | attack | Autoban 177.38.37.241 AUTH/CONNECT |
2019-10-23 23:52:56 |
| 65.49.212.67 | attackspambots | Oct 23 16:14:56 ns37 sshd[23963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.49.212.67 |
2019-10-23 23:48:35 |
| 114.224.93.236 | attackspambots | Fail2Ban - FTP Abuse Attempt |
2019-10-24 00:00:49 |
| 188.254.0.160 | attackspambots | 2019-10-23T15:53:08.744096lon01.zurich-datacenter.net sshd\[11837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.160 user=root 2019-10-23T15:53:10.804098lon01.zurich-datacenter.net sshd\[11837\]: Failed password for root from 188.254.0.160 port 57636 ssh2 2019-10-23T15:57:05.411617lon01.zurich-datacenter.net sshd\[11919\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.254.0.160 user=root 2019-10-23T15:57:07.677693lon01.zurich-datacenter.net sshd\[11919\]: Failed password for root from 188.254.0.160 port 41200 ssh2 2019-10-23T16:01:02.162741lon01.zurich-datacenter.net sshd\[11982\]: Invalid user praveen from 188.254.0.160 port 53052 ... |
2019-10-23 23:22:41 |
| 54.36.182.244 | attackbots | Oct 23 14:49:39 microserver sshd[9806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.182.244 user=root Oct 23 14:49:41 microserver sshd[9806]: Failed password for root from 54.36.182.244 port 57868 ssh2 Oct 23 14:53:14 microserver sshd[10385]: Invalid user User from 54.36.182.244 port 37450 Oct 23 14:53:14 microserver sshd[10385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.182.244 Oct 23 14:53:16 microserver sshd[10385]: Failed password for invalid user User from 54.36.182.244 port 37450 ssh2 Oct 23 15:03:24 microserver sshd[11683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.182.244 user=root Oct 23 15:03:26 microserver sshd[11683]: Failed password for root from 54.36.182.244 port 58646 ssh2 Oct 23 15:06:58 microserver sshd[12290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.182.244 user=root Oct 23 15:07:00 |
2019-10-24 00:02:21 |
| 66.249.69.80 | attackspam | Automatic report - Banned IP Access |
2019-10-23 23:51:29 |
| 47.22.135.70 | attackbotsspam | Oct 23 17:04:06 nginx sshd[84950]: Connection from 47.22.135.70 port 40634 on 10.23.102.80 port 22 Oct 23 17:04:07 nginx sshd[84950]: Connection closed by 47.22.135.70 port 40634 [preauth] |
2019-10-23 23:38:37 |
| 106.13.52.234 | attackbotsspam | $f2bV_matches |
2019-10-23 23:47:04 |
| 187.141.50.219 | attackspam | Invalid user yn from 187.141.50.219 port 51754 |
2019-10-23 23:58:28 |
| 197.0.149.119 | attack | MultiHost/MultiPort Probe, Scan, Hack - |
2019-10-23 23:38:14 |
| 197.157.20.202 | attackbotsspam | MultiHost/MultiPort Probe, Scan, Hack - |
2019-10-23 23:41:11 |