City: Batam
Region: Kepulauan Riau
Country: Indonesia
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: 38.0.0.0 - 38.255.255.255
CIDR: 38.0.0.0/8
NetName: COGENT-A
NetHandle: NET-38-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: Cogent Communications, LLC (COGC)
RegDate: 1991-04-16
Updated: 2025-09-23
Ref: https://rdap.arin.net/registry/ip/38.0.0.0
OrgName: Cogent Communications, LLC
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-30
Updated: 2025-09-23
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/COGC
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN
OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-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.
#
Found a referral to rwhois.cogentco.com:4321.
%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.2)
network:ID:NET4-26F8130018
network:Network-Name:NET4-26F8130018
network:IP-Network:38.248.19.0/24
network:Org-Name:PT. 3D Tech
network:Street-Address:NO 7 JALAN BUNGA RAYA
network:City:BATAM
network:Country:ID
network:Postal-Code:29464
network:Tech-Contact:ZC108-ARIN
network:Updated:2026-08-27 20:39:19
%ok'; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.248.19.246
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7718
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.248.19.246. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101200 1800 900 604800 86400
;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Oct 12 21:30:37 CST 2026
;; MSG SIZE rcvd: 106Host 246.19.248.38.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 246.19.248.38.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 113.172.154.3 | attack | Oct 17 05:27:43 pl1server postfix/smtpd[16206]: warning: hostname static.vnpt.vn does not resolve to address 113.172.154.3 Oct 17 05:27:43 pl1server postfix/smtpd[16206]: connect from unknown[113.172.154.3] Oct 17 05:27:45 pl1server postfix/smtpd[16206]: warning: unknown[113.172.154.3]: SASL PLAIN authentication failed: authentication failure Oct 17 05:27:46 pl1server postfix/smtpd[16206]: disconnect from unknown[113.172.154.3] Oct 17 05:27:46 pl1server postfix/smtpd[16206]: warning: hostname static.vnpt.vn does not resolve to address 113.172.154.3 Oct 17 05:27:46 pl1server postfix/smtpd[16206]: connect from unknown[113.172.154.3] Oct 17 05:27:49 pl1server postfix/smtpd[16206]: warning: unknown[113.172.154.3]: SASL PLAIN authentication failed: authentication failure Oct 17 05:27:50 pl1server postfix/smtpd[16206]: disconnect from unknown[113.172.154.3] Oct 17 05:27:50 pl1server postfix/smtpd[16206]: warning: hostname static.vnpt.vn does not resolve to address 113.172.154........ ------------------------------- |
2019-10-17 17:31:37 |
| 189.181.193.200 | attackspambots | Oct 17 09:33:46 www sshd\[180086\]: Invalid user mao from 189.181.193.200 Oct 17 09:33:46 www sshd\[180086\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.181.193.200 Oct 17 09:33:48 www sshd\[180086\]: Failed password for invalid user mao from 189.181.193.200 port 29413 ssh2 ... |
2019-10-17 17:01:22 |
| 31.0.243.76 | attackbots | Automatic report - Banned IP Access |
2019-10-17 17:16:58 |
| 60.220.230.21 | attackspambots | F2B jail: sshd. Time: 2019-10-17 10:48:00, Reported by: VKReport |
2019-10-17 16:59:46 |
| 72.231.20.74 | attack | Honeypot attack, port: 81, PTR: cpe-72-231-20-74.nyc.res.rr.com. |
2019-10-17 16:55:12 |
| 220.121.101.231 | attackbotsspam | Honeypot attack, port: 23, PTR: PTR record not found |
2019-10-17 17:23:29 |
| 218.92.0.204 | attackbotsspam | $f2bV_matches |
2019-10-17 17:33:48 |
| 145.239.88.184 | attackbots | Oct 17 04:51:04 web8 sshd\[13735\]: Invalid user do from 145.239.88.184 Oct 17 04:51:04 web8 sshd\[13735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.88.184 Oct 17 04:51:06 web8 sshd\[13735\]: Failed password for invalid user do from 145.239.88.184 port 40826 ssh2 Oct 17 04:55:01 web8 sshd\[15673\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.88.184 user=root Oct 17 04:55:03 web8 sshd\[15673\]: Failed password for root from 145.239.88.184 port 52018 ssh2 |
2019-10-17 17:24:15 |
| 50.21.182.207 | attackspam | Oct 17 10:53:55 ns381471 sshd[19131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.21.182.207 Oct 17 10:53:57 ns381471 sshd[19131]: Failed password for invalid user re from 50.21.182.207 port 52714 ssh2 Oct 17 10:58:30 ns381471 sshd[19231]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.21.182.207 |
2019-10-17 17:07:45 |
| 188.131.170.119 | attackbotsspam | Oct 17 08:36:12 localhost sshd\[65245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.170.119 user=root Oct 17 08:36:13 localhost sshd\[65245\]: Failed password for root from 188.131.170.119 port 44788 ssh2 Oct 17 08:41:11 localhost sshd\[65426\]: Invalid user fujita from 188.131.170.119 port 55334 Oct 17 08:41:11 localhost sshd\[65426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.170.119 Oct 17 08:41:13 localhost sshd\[65426\]: Failed password for invalid user fujita from 188.131.170.119 port 55334 ssh2 ... |
2019-10-17 17:07:26 |
| 151.84.105.118 | attack | Oct 17 05:49:10 MK-Soft-VM5 sshd[26748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.84.105.118 Oct 17 05:49:12 MK-Soft-VM5 sshd[26748]: Failed password for invalid user abelard from 151.84.105.118 port 47342 ssh2 ... |
2019-10-17 17:29:24 |
| 178.128.109.82 | attack | Oct 17 04:34:22 123flo sshd[21301]: Invalid user ubnt from 178.128.109.82 Oct 17 04:34:22 123flo sshd[21301]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=sms.engine.vn Oct 17 04:34:22 123flo sshd[21301]: Invalid user ubnt from 178.128.109.82 Oct 17 04:34:24 123flo sshd[21301]: Failed password for invalid user ubnt from 178.128.109.82 port 55978 ssh2 Oct 17 04:34:25 123flo sshd[21303]: Invalid user sybase from 178.128.109.82 |
2019-10-17 16:55:59 |
| 36.81.5.38 | attack | Oct 17 05:28:15 nexus sshd[3832]: Did not receive identification string from 36.81.5.38 port 7425 Oct 17 05:28:16 nexus sshd[3824]: Invalid user 888888 from 36.81.5.38 port 7361 Oct 17 05:28:16 nexus sshd[3824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.81.5.38 Oct 17 05:28:17 nexus sshd[3824]: Failed password for invalid user 888888 from 36.81.5.38 port 7361 ssh2 Oct 17 05:28:18 nexus sshd[3824]: Connection closed by 36.81.5.38 port 7361 [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=36.81.5.38 |
2019-10-17 17:33:20 |
| 202.29.33.74 | attackbotsspam | Oct 17 01:58:14 firewall sshd[10845]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.29.33.74 Oct 17 01:58:14 firewall sshd[10845]: Invalid user staette from 202.29.33.74 Oct 17 01:58:16 firewall sshd[10845]: Failed password for invalid user staette from 202.29.33.74 port 40408 ssh2 ... |
2019-10-17 17:04:17 |
| 144.217.89.55 | attack | Oct 17 12:08:29 hosting sshd[31956]: Invalid user qyidc@))( from 144.217.89.55 port 45904 ... |
2019-10-17 17:11:57 |