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
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
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
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
# 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
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
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
#
# 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 <<>> 100.58.116.226
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54194
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.58.116.226. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026072702 1800 900 604800 86400
;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jul 28 08:31:01 CST 2026
;; MSG SIZE rcvd: 107226.116.58.100.in-addr.arpa domain name pointer ec2-100-58-116-226.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
226.116.58.100.in-addr.arpa name = ec2-100-58-116-226.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 183.91.15.104 | attackspam | Unauthorized connection attempt from IP address 183.91.15.104 on Port 445(SMB) |
2020-01-31 16:12:47 |
| 52.15.35.207 | attackspam | Wordpress_xmlrpc_attack |
2020-01-31 16:25:55 |
| 78.195.178.119 | attackspambots | Unauthorized connection attempt detected from IP address 78.195.178.119 to port 22 [J] |
2020-01-31 15:57:58 |
| 157.230.247.239 | attackbots | Unauthorized connection attempt detected from IP address 157.230.247.239 to port 2220 [J] |
2020-01-31 16:18:44 |
| 171.229.86.186 | attackbots | Unauthorized connection attempt from IP address 171.229.86.186 on Port 445(SMB) |
2020-01-31 16:29:22 |
| 106.52.246.170 | attack | Unauthorized connection attempt detected from IP address 106.52.246.170 to port 2220 [J] |
2020-01-31 16:07:35 |
| 178.128.114.248 | attack | Unauthorized connection attempt detected from IP address 178.128.114.248 to port 8545 [J] |
2020-01-31 15:59:23 |
| 111.93.7.2 | attackspambots | Unauthorized connection attempt from IP address 111.93.7.2 on Port 445(SMB) |
2020-01-31 15:46:04 |
| 110.136.178.236 | attackbotsspam | Unauthorized connection attempt from IP address 110.136.178.236 on Port 445(SMB) |
2020-01-31 16:16:05 |
| 112.85.42.174 | attackspam | Jan 31 08:33:17 amit sshd\[10693\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174 user=root Jan 31 08:33:19 amit sshd\[10693\]: Failed password for root from 112.85.42.174 port 2373 ssh2 Jan 31 08:33:40 amit sshd\[10695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174 user=root ... |
2020-01-31 16:07:15 |
| 180.249.200.104 | attackspam | Unauthorized connection attempt from IP address 180.249.200.104 on Port 445(SMB) |
2020-01-31 15:58:39 |
| 45.119.150.193 | attack | Unauthorized connection attempt from IP address 45.119.150.193 on Port 445(SMB) |
2020-01-31 15:50:08 |
| 14.230.156.167 | attack | 1580454149 - 01/31/2020 08:02:29 Host: 14.230.156.167/14.230.156.167 Port: 445 TCP Blocked |
2020-01-31 16:03:04 |
| 141.0.148.10 | attack | 5x Failed Password |
2020-01-31 16:18:57 |
| 27.75.164.9 | attackspambots | 01/31/2020-08:02:21.746706 27.75.164.9 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433 |
2020-01-31 16:13:56 |