City: Narita
Region: Tiba (Chiba)
Country: Japan
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.
#
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 <<>> 104.28.157.26
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43658
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;104.28.157.26. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041101 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 12 12:04:31 CST 2026
;; MSG SIZE rcvd: 106Host 26.157.28.104.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 26.157.28.104.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 181.46.236.15 | attackspambots | Autoban 181.46.236.15 AUTH/CONNECT |
2019-06-25 11:17:46 |
| 181.57.198.237 | attackbots | Autoban 181.57.198.237 AUTH/CONNECT |
2019-06-25 11:06:56 |
| 181.67.40.217 | attack | Autoban 181.67.40.217 AUTH/CONNECT |
2019-06-25 11:00:34 |
| 182.182.31.1 | attackbots | Autoban 182.182.31.1 AUTH/CONNECT |
2019-06-25 10:53:37 |
| 182.185.77.242 | attack | Autoban 182.185.77.242 AUTH/CONNECT |
2019-06-25 10:52:34 |
| 181.209.71.92 | attack | Autoban 181.209.71.92 AUTH/CONNECT |
2019-06-25 11:27:27 |
| 181.36.206.103 | attack | Autoban 181.36.206.103 AUTH/CONNECT |
2019-06-25 11:22:48 |
| 181.64.36.188 | attackspam | Autoban 181.64.36.188 AUTH/CONNECT |
2019-06-25 11:03:33 |
| 181.55.54.35 | attackbotsspam | Autoban 181.55.54.35 AUTH/CONNECT |
2019-06-25 11:07:52 |
| 181.51.32.162 | attackspambots | Autoban 181.51.32.162 AUTH/CONNECT |
2019-06-25 11:09:35 |
| 41.77.145.34 | attackbots | Jun 25 00:34:57 lnxmysql61 sshd[4413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.77.145.34 Jun 25 00:34:57 lnxmysql61 sshd[4413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.77.145.34 |
2019-06-25 10:36:20 |
| 182.16.163.137 | attackspambots | Autoban 182.16.163.137 AUTH/CONNECT |
2019-06-25 10:59:14 |
| 182.187.37.199 | attackbots | Autoban 182.187.37.199 AUTH/CONNECT |
2019-06-25 10:51:11 |
| 182.73.222.70 | attackspambots | Jun 25 04:24:36 localhost sshd\[25022\]: Invalid user jp from 182.73.222.70 port 47039 Jun 25 04:24:36 localhost sshd\[25022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.73.222.70 Jun 25 04:24:38 localhost sshd\[25022\]: Failed password for invalid user jp from 182.73.222.70 port 47039 ssh2 |
2019-06-25 10:41:58 |
| 178.128.217.58 | attack | Jun 24 23:59:27 vserver sshd\[21959\]: Invalid user tphan from 178.128.217.58Jun 24 23:59:29 vserver sshd\[21959\]: Failed password for invalid user tphan from 178.128.217.58 port 53516 ssh2Jun 25 00:02:21 vserver sshd\[21990\]: Invalid user ceng from 178.128.217.58Jun 25 00:02:23 vserver sshd\[21990\]: Failed password for invalid user ceng from 178.128.217.58 port 54812 ssh2 ... |
2019-06-25 11:14:11 |