Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States of America

Internet Service Provider: Hudson Valley Host

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
[2020-04-02 05:20:17] NOTICE[12114][C-000000c2] chan_sip.c: Call from '' (104.168.48.107:64931) to extension '011972592698190' rejected because extension not found in context 'public'.
[2020-04-02 05:20:17] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-02T05:20:17.936-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011972592698190",SessionID="0x7f020c05ea88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/104.168.48.107/64931",ACLName="no_extension_match"
[2020-04-02 05:20:17] NOTICE[12114][C-000000c3] chan_sip.c: Call from '' (104.168.48.107:64933) to extension '011970592698190' rejected because extension not found in context 'public'.
[2020-04-02 05:20:17] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-02T05:20:17.936-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011970592698190",SessionID="0x7f020c0220b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IP
...
2020-04-02 17:22:28
Comments on same subnet:
IP Type Details Datetime
104.168.48.101 attack
[2020-04-25 02:43:19] NOTICE[1170][C-00004fff] chan_sip.c: Call from '' (104.168.48.101:58373) to extension '00801112018982139' rejected because extension not found in context 'public'.
[2020-04-25 02:43:19] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-25T02:43:19.991-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00801112018982139",SessionID="0x7f6c083c7058",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/104.168.48.101/58373",ACLName="no_extension_match"
[2020-04-25 02:52:00] NOTICE[1170][C-00005012] chan_sip.c: Call from '' (104.168.48.101:61769) to extension '00901112018982139' rejected because extension not found in context 'public'.
[2020-04-25 02:52:00] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-25T02:52:00.868-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00901112018982139",SessionID="0x7f6c083b5ae8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress
...
2020-04-25 18:02:16
104.168.48.111 attackbotsspam
[2020-04-07 13:52:46] NOTICE[12114][C-0000295e] chan_sip.c: Call from '' (104.168.48.111:58968) to extension '9901112017010153' rejected because extension not found in context 'public'.
[2020-04-07 13:52:46] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-07T13:52:46.400-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9901112017010153",SessionID="0x7f020c04b958",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/104.168.48.111/58968",ACLName="no_extension_match"
[2020-04-07 14:00:42] NOTICE[12114][C-0000296f] chan_sip.c: Call from '' (104.168.48.111:63229) to extension '8901112017010153' rejected because extension not found in context 'public'.
[2020-04-07 14:00:42] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-07T14:00:42.110-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="8901112017010153",SessionID="0x7f020c06be08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress
...
2020-04-08 02:29:34
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.168.48.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65171
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;104.168.48.107.			IN	A

;; AUTHORITY SECTION:
.			548	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020040200 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Apr 02 17:22:20 CST 2020
;; MSG SIZE  rcvd: 118
Host info
107.48.168.104.in-addr.arpa domain name pointer 104-168-48-107-host.colocrossing.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
107.48.168.104.in-addr.arpa	name = 104-168-48-107-host.colocrossing.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
118.174.31.98 attackspam
Honeypot attack, port: 445, PTR: node-o2.ll-118-174.static.totisp.net.
2020-01-11 15:55:46
139.28.223.164 attackspambots
Postfix RBL failed
2020-01-11 16:15:05
116.24.90.36 attack
port 0:65535
2020-01-11 16:25:23
117.4.117.240 attackspam
" "
2020-01-11 15:58:52
122.51.72.86 attackspambots
$f2bV_matches
2020-01-11 16:16:44
202.146.94.252 attackspambots
Jan 11 05:53:30 grey postfix/smtpd\[17311\]: NOQUEUE: reject: RCPT from unknown\[202.146.94.252\]: 554 5.7.1 Service unavailable\; Client host \[202.146.94.252\] blocked using cbl.abuseat.org\; Blocked - see http://www.abuseat.org/lookup.cgi\?ip=202.146.94.252\; from=\ to=\ proto=ESMTP helo=\<\[202.146.94.252\]\>
...
2020-01-11 16:26:37
101.99.15.57 attackbots
1578718398 - 01/11/2020 05:53:18 Host: 101.99.15.57/101.99.15.57 Port: 445 TCP Blocked
2020-01-11 16:34:02
88.214.26.8 attackbotsspam
SSH Brute-Force reported by Fail2Ban
2020-01-11 16:04:37
106.13.82.224 attackspam
Unauthorized connection attempt detected from IP address 106.13.82.224 to port 22 [T]
2020-01-11 16:01:31
185.220.102.8 attackbots
01/11/2020-05:54:10.337786 185.220.102.8 Protocol: 6 ET TOR Known Tor Exit Node Traffic group 34
2020-01-11 16:07:38
14.233.234.200 attackbotsspam
20/1/10@23:54:34: FAIL: Alarm-Network address from=14.233.234.200
20/1/10@23:54:34: FAIL: Alarm-Network address from=14.233.234.200
...
2020-01-11 15:57:58
108.174.56.140 attackspam
Unauthorized connection attempt detected from IP address 108.174.56.140 to port 22
2020-01-11 16:14:34
37.9.46.21 attack
B: Magento admin pass test (wrong country)
2020-01-11 16:31:52
106.12.159.235 attack
SSH Brute-Force reported by Fail2Ban
2020-01-11 15:53:55
59.42.37.48 attackbots
Jan 11 07:07:02 *** sshd[17605]: Address 59.42.37.48 maps to 48.37.42.59.broad.gz.gd.dynamic.163data.com.cn, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jan 11 07:07:02 *** sshd[17605]: Invalid user xwu from 59.42.37.48
Jan 11 07:07:02 *** sshd[17605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.42.37.48 
Jan 11 07:07:04 *** sshd[17605]: Failed password for invalid user xwu from 59.42.37.48 port 53279 ssh2
Jan 11 07:07:05 *** sshd[17605]: Received disconnect from 59.42.37.48: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=59.42.37.48
2020-01-11 15:55:06

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