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 <<>> 100.55.80.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39143
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;100.55.80.54. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026070401 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jul 05 09:31:00 CST 2026
;; MSG SIZE rcvd: 10554.80.55.100.in-addr.arpa domain name pointer ec2-100-55-80-54.compute-1.amazonaws.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
54.80.55.100.in-addr.arpa name = ec2-100-55-80-54.compute-1.amazonaws.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 223.204.220.152 | attackspambots | Unauthorised access (Jun 30) SRC=223.204.220.152 LEN=52 TTL=48 ID=7346 DF TCP DPT=445 WINDOW=8192 SYN |
2020-07-01 02:27:37 |
| 46.175.21.30 | attackspambots | Jun 30 14:00:49 ns382633 sshd\[10674\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.175.21.30 user=root Jun 30 14:00:51 ns382633 sshd\[10674\]: Failed password for root from 46.175.21.30 port 39858 ssh2 Jun 30 14:16:34 ns382633 sshd\[13685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.175.21.30 user=root Jun 30 14:16:36 ns382633 sshd\[13685\]: Failed password for root from 46.175.21.30 port 47990 ssh2 Jun 30 14:19:26 ns382633 sshd\[14041\]: Invalid user temp1 from 46.175.21.30 port 36502 Jun 30 14:19:26 ns382633 sshd\[14041\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.175.21.30 |
2020-07-01 02:51:39 |
| 212.70.149.50 | attackbotsspam | Jun 30 18:01:44 mail postfix/smtpd\[7539\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Jun 30 18:02:18 mail postfix/smtpd\[7631\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Jun 30 18:32:30 mail postfix/smtpd\[8702\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ Jun 30 18:33:03 mail postfix/smtpd\[8702\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\ |
2020-07-01 02:57:50 |
| 51.210.44.194 | attack | SSH Brute Force |
2020-07-01 02:34:01 |
| 129.204.176.120 | attack | Jun 30 18:28:15 vpn01 sshd[17575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.176.120 Jun 30 18:28:18 vpn01 sshd[17575]: Failed password for invalid user erp from 129.204.176.120 port 40268 ssh2 ... |
2020-07-01 02:38:36 |
| 132.255.116.14 | attackspam | Invalid user jjjjj from 132.255.116.14 port 36872 |
2020-07-01 02:56:35 |
| 119.29.121.229 | attackspam | Jun 30 19:14:09 itv-usvr-01 sshd[26339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.121.229 user=root Jun 30 19:14:12 itv-usvr-01 sshd[26339]: Failed password for root from 119.29.121.229 port 36532 ssh2 Jun 30 19:19:42 itv-usvr-01 sshd[26571]: Invalid user alcatel from 119.29.121.229 Jun 30 19:19:42 itv-usvr-01 sshd[26571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.121.229 Jun 30 19:19:42 itv-usvr-01 sshd[26571]: Invalid user alcatel from 119.29.121.229 Jun 30 19:19:44 itv-usvr-01 sshd[26571]: Failed password for invalid user alcatel from 119.29.121.229 port 39804 ssh2 |
2020-07-01 02:39:03 |
| 193.112.118.134 | attackspam | " " |
2020-07-01 02:35:50 |
| 116.236.251.214 | attackbotsspam | Jun 30 16:16:43 haigwepa sshd[17037]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.236.251.214 Jun 30 16:16:45 haigwepa sshd[17037]: Failed password for invalid user otoniel from 116.236.251.214 port 9949 ssh2 ... |
2020-07-01 02:17:43 |
| 133.242.231.162 | attack | Multiple SSH authentication failures from 133.242.231.162 |
2020-07-01 02:20:18 |
| 89.250.148.154 | attackspambots | SSH invalid-user multiple login try |
2020-07-01 02:26:39 |
| 52.130.85.229 | attackbotsspam | 2020-06-30T11:28:52.0268431495-001 sshd[47973]: Failed password for invalid user oracle from 52.130.85.229 port 58774 ssh2 2020-06-30T11:31:39.4071961495-001 sshd[48116]: Invalid user vps from 52.130.85.229 port 50878 2020-06-30T11:31:39.4114481495-001 sshd[48116]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.130.85.229 2020-06-30T11:31:39.4071961495-001 sshd[48116]: Invalid user vps from 52.130.85.229 port 50878 2020-06-30T11:31:41.2977211495-001 sshd[48116]: Failed password for invalid user vps from 52.130.85.229 port 50878 ssh2 2020-06-30T11:34:33.0907551495-001 sshd[48198]: Invalid user lance from 52.130.85.229 port 43172 ... |
2020-07-01 02:49:44 |
| 192.3.177.219 | attackspam | Jun 30 18:07:46 ns381471 sshd[24830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.3.177.219 Jun 30 18:07:48 ns381471 sshd[24830]: Failed password for invalid user neelima from 192.3.177.219 port 43974 ssh2 |
2020-07-01 02:31:19 |
| 185.39.11.55 | attack | SmallBizIT.US 4 packets to tcp(3300,3317,3333,3342) |
2020-07-01 02:34:34 |
| 51.75.208.177 | attackspam | Jun 30 15:29:49 XXX sshd[2404]: Invalid user ruby from 51.75.208.177 port 47390 |
2020-07-01 02:55:22 |