City: unknown
Region: unknown
Country: United States of America (the)
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 1997-2025, 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
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
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
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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 1997-2025, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.16.103.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23949
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.16.103.112. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025093001 1800 900 604800 86400
;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 30 23:42:54 CST 2025
;; MSG SIZE rcvd: 107Host 112.103.16.104.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 112.103.16.104.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 88.87.139.88 | attackbots | 09.04.2020 05:54:27 - Wordpress fail Detected by ELinOX-ALM |
2020-04-09 14:45:00 |
| 196.245.236.211 | attackbots | Automatic report - XMLRPC Attack |
2020-04-09 14:31:37 |
| 203.83.121.14 | spambotsattackproxynormal | Sent attack |
2020-04-09 15:02:52 |
| 182.254.172.219 | attack | ssh brute force |
2020-04-09 15:10:14 |
| 77.42.95.251 | attackspambots | Automatic report - Port Scan Attack |
2020-04-09 14:49:07 |
| 222.186.175.148 | attackspam | Apr 9 08:48:41 MainVPS sshd[10926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148 user=root Apr 9 08:48:42 MainVPS sshd[10926]: Failed password for root from 222.186.175.148 port 56204 ssh2 Apr 9 08:48:54 MainVPS sshd[10926]: error: maximum authentication attempts exceeded for root from 222.186.175.148 port 56204 ssh2 [preauth] Apr 9 08:48:41 MainVPS sshd[10926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148 user=root Apr 9 08:48:42 MainVPS sshd[10926]: Failed password for root from 222.186.175.148 port 56204 ssh2 Apr 9 08:48:54 MainVPS sshd[10926]: error: maximum authentication attempts exceeded for root from 222.186.175.148 port 56204 ssh2 [preauth] Apr 9 08:48:58 MainVPS sshd[11458]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148 user=root Apr 9 08:48:59 MainVPS sshd[11458]: Failed password for root from 222.186.175.148 port |
2020-04-09 14:56:36 |
| 45.179.173.252 | attackspam | Apr 9 05:40:35 srv01 sshd[32756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.179.173.252 user=bind Apr 9 05:40:37 srv01 sshd[32756]: Failed password for bind from 45.179.173.252 port 60114 ssh2 Apr 9 05:43:45 srv01 sshd[473]: Invalid user vpn from 45.179.173.252 port 48244 Apr 9 05:43:45 srv01 sshd[473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.179.173.252 Apr 9 05:43:45 srv01 sshd[473]: Invalid user vpn from 45.179.173.252 port 48244 Apr 9 05:43:47 srv01 sshd[473]: Failed password for invalid user vpn from 45.179.173.252 port 48244 ssh2 ... |
2020-04-09 15:02:33 |
| 203.83.121.14 | spambotsattackproxynormal | Sent attack |
2020-04-09 15:02:09 |
| 71.83.123.141 | spambotsattackproxynormal | Sent attack |
2020-04-09 15:00:17 |
| 180.76.148.87 | attackbotsspam | Apr 9 08:57:05 server sshd\[9480\]: Invalid user test from 180.76.148.87 Apr 9 08:57:05 server sshd\[9480\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.148.87 Apr 9 08:57:07 server sshd\[9480\]: Failed password for invalid user test from 180.76.148.87 port 36636 ssh2 Apr 9 09:14:27 server sshd\[13154\]: Invalid user test from 180.76.148.87 Apr 9 09:14:27 server sshd\[13154\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.148.87 ... |
2020-04-09 15:11:34 |
| 94.247.180.153 | attackbots | Apr 8 12:34:35 finn sshd[15439]: Invalid user test from 94.247.180.153 port 39368 Apr 8 12:34:35 finn sshd[15439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.247.180.153 Apr 8 12:34:37 finn sshd[15439]: Failed password for invalid user test from 94.247.180.153 port 39368 ssh2 Apr 8 12:34:37 finn sshd[15439]: Received disconnect from 94.247.180.153 port 39368:11: Bye Bye [preauth] Apr 8 12:34:37 finn sshd[15439]: Disconnected from 94.247.180.153 port 39368 [preauth] Apr 8 12:38:53 finn sshd[16581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.247.180.153 user=postgres Apr 8 12:38:55 finn sshd[16581]: Failed password for postgres from 94.247.180.153 port 40252 ssh2 Apr 8 12:38:55 finn sshd[16581]: Received disconnect from 94.247.180.153 port 40252:11: Bye Bye [preauth] Apr 8 12:38:55 finn sshd[16581]: Disconnected from 94.247.180.153 port 40252 [preauth] ........ -------------------------------------------- |
2020-04-09 15:00:40 |
| 103.16.202.160 | attackspam | SMB Server BruteForce Attack |
2020-04-09 14:44:11 |
| 111.231.75.83 | attackspam | Apr 9 08:53:19 server sshd\[8513\]: Invalid user ts3server3 from 111.231.75.83 Apr 9 08:53:19 server sshd\[8513\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.75.83 Apr 9 08:53:21 server sshd\[8513\]: Failed password for invalid user ts3server3 from 111.231.75.83 port 42690 ssh2 Apr 9 09:12:18 server sshd\[12864\]: Invalid user ns2 from 111.231.75.83 Apr 9 09:12:18 server sshd\[12864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.75.83 ... |
2020-04-09 14:57:45 |
| 51.91.157.101 | attackspam | Apr 9 06:54:31 markkoudstaal sshd[17150]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.157.101 Apr 9 06:54:33 markkoudstaal sshd[17150]: Failed password for invalid user jenkins from 51.91.157.101 port 44140 ssh2 Apr 9 06:58:30 markkoudstaal sshd[17681]: Failed password for root from 51.91.157.101 port 53178 ssh2 |
2020-04-09 15:02:06 |
| 106.13.35.232 | attackbots | Apr 9 11:53:42 gw1 sshd[6125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.35.232 Apr 9 11:53:44 gw1 sshd[6125]: Failed password for invalid user admin from 106.13.35.232 port 38708 ssh2 ... |
2020-04-09 14:54:19 |