City: Seattle
Region: Washington
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
b'#
# 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.
#
NetRange: 104.16.0.0 - 104.31.255.255
CIDR: 104.16.0.0/12
NetName: CLOUDFLARENET
NetHandle: NET-104-16-0-0-1
Parent: NET104 (NET-104-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Cloudflare, Inc. (CLOUD14)
RegDate: 2014-03-28
Updated: 2024-09-04
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment: Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
Ref: https://rdap.arin.net/registry/ip/104.16.0.0
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgRoutingHandle: CLOUD146-ARIN
OrgRoutingName: Cloudflare-NOC
OrgRoutingPhone: +1-650-319-8930
OrgRoutingEmail: noc@cloudflare.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN
OrgNOCHandle: CLOUD146-ARIN
OrgNOCName: Cloudflare-NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CLOUD146-ARIN
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
#
# 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 <<>> 104.28.235.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52523
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.28.235.57. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026050700 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu May 07 22:30:03 CST 2026
;; MSG SIZE rcvd: 106Host 57.235.28.104.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 57.235.28.104.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 138.68.44.55 | attack | (sshd) Failed SSH login from 138.68.44.55 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 15 06:53:46 optimus sshd[19869]: Invalid user mcserver from 138.68.44.55 Sep 15 06:53:46 optimus sshd[19869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55 Sep 15 06:53:48 optimus sshd[19869]: Failed password for invalid user mcserver from 138.68.44.55 port 58078 ssh2 Sep 15 06:57:43 optimus sshd[21202]: Invalid user alfred from 138.68.44.55 Sep 15 06:57:43 optimus sshd[21202]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.44.55 |
2020-09-15 20:27:52 |
| 212.70.149.68 | attack | Sep 15 14:42:22 statusweb1.srvfarm.net postfix/smtps/smtpd[17730]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 15 14:42:27 statusweb1.srvfarm.net postfix/smtps/smtpd[17730]: lost connection after AUTH from unknown[212.70.149.68] Sep 15 14:44:19 statusweb1.srvfarm.net postfix/smtps/smtpd[17730]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 15 14:44:25 statusweb1.srvfarm.net postfix/smtps/smtpd[17730]: lost connection after AUTH from unknown[212.70.149.68] Sep 15 14:46:16 statusweb1.srvfarm.net postfix/smtps/smtpd[17730]: warning: unknown[212.70.149.68]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 |
2020-09-15 21:05:22 |
| 102.65.90.61 | attackbots | Sep 15 01:02:27 ssh2 sshd[55297]: User root from 102-65-90-61.ftth.web.africa not allowed because not listed in AllowUsers Sep 15 01:02:27 ssh2 sshd[55297]: Failed password for invalid user root from 102.65.90.61 port 56100 ssh2 Sep 15 01:02:28 ssh2 sshd[55297]: Connection closed by invalid user root 102.65.90.61 port 56100 [preauth] ... |
2020-09-15 20:41:11 |
| 185.234.217.123 | attack | 2020-09-15T07:18:41Z - RDP login failed multiple times. (185.234.217.123) |
2020-09-15 21:09:30 |
| 161.117.47.63 | attackbotsspam | SSH_attack |
2020-09-15 20:52:33 |
| 106.105.192.95 | attackbots | Telnet/23 MH Probe, Scan, BF, Hack - |
2020-09-15 20:32:12 |
| 74.72.192.179 | attackbotsspam | Sep 15 03:08:39 root sshd[29278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-74-72-192-179.nyc.res.rr.com user=root Sep 15 03:08:40 root sshd[29278]: Failed password for root from 74.72.192.179 port 56139 ssh2 ... |
2020-09-15 20:51:51 |
| 62.173.152.60 | attackbots | Unauthorized connection attempt from IP address 62.173.152.60 on Port 445(SMB) |
2020-09-15 20:38:57 |
| 218.92.0.185 | attackspambots | 2020-09-15T12:22:49.801361vps1033 sshd[27502]: Failed password for root from 218.92.0.185 port 36998 ssh2 2020-09-15T12:22:53.714550vps1033 sshd[27502]: Failed password for root from 218.92.0.185 port 36998 ssh2 2020-09-15T12:23:00.183432vps1033 sshd[27502]: Failed password for root from 218.92.0.185 port 36998 ssh2 2020-09-15T12:23:06.354160vps1033 sshd[27502]: Failed password for root from 218.92.0.185 port 36998 ssh2 2020-09-15T12:23:09.447424vps1033 sshd[27502]: Failed password for root from 218.92.0.185 port 36998 ssh2 ... |
2020-09-15 20:26:42 |
| 124.156.139.95 | attackbots | Sep 15 10:00:18 vm0 sshd[12541]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.139.95 Sep 15 10:00:20 vm0 sshd[12541]: Failed password for invalid user admin from 124.156.139.95 port 33535 ssh2 ... |
2020-09-15 21:02:18 |
| 37.59.123.166 | attackbots | 2020-09-15T14:04:26+0200 Failed SSH Authentication/Brute Force Attack. (Server 5) |
2020-09-15 20:54:23 |
| 218.81.176.164 | attackspambots | port scan and connect, tcp 23 (telnet) |
2020-09-15 20:30:05 |
| 176.32.132.76 | attackbots | Unauthorized connection attempt from IP address 176.32.132.76 on Port 445(SMB) |
2020-09-15 20:42:32 |
| 193.93.62.130 | attack | RDP brute force attack detected by fail2ban |
2020-09-15 21:07:44 |
| 59.3.93.107 | attackspam | web-1 [ssh_2] SSH Attack |
2020-09-15 20:59:41 |