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: Germany

Internet Service Provider: Hetzner Online AG

Hostname: unknown

Organization: Hetzner Online GmbH

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
 TCP (RST) 148.251.48.231:50002 -> port 57211, len 40
2020-06-07 02:05:29
attackbotsspam
Port Scan
2020-05-29 21:14:16
attackspam
Dec 22 07:19:45 vmd46246 kernel: [906969.597971] [UFW AUDIT INVALID] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=148.251.48.231 DST=144.91.112.181 LEN=44 TOS=0x00 PREC=0x00 TTL=61 ID=26514 PROTO=TCP SPT=50002 DPT=51437 WINDOW=16384 RES=0x00 ACK SYN URGP=0 
Dec 22 07:19:45 vmd46246 kernel: [906969.598004] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=148.251.48.231 DST=144.91.112.181 LEN=44 TOS=0x00 PREC=0x00 TTL=61 ID=26514 PROTO=TCP SPT=50002 DPT=51437 WINDOW=16384 RES=0x00 ACK SYN URGP=0 
Dec 22 07:28:20 vmd46246 kernel: [907485.363715] [UFW AUDIT INVALID] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=148.251.48.231 DST=144.91.112.181 LEN=44 TOS=0x00 PREC=0x00 TTL=61 ID=55993 PROTO=TCP SPT=50002 DPT=41231 WINDOW=16384 RES=0x00 ACK SYN URGP=0 
Dec 22 07:28:20 vmd46246 kernel: [907485.363755] [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3e:fb:88:28:99:3a:4d:23:91:08:00 SRC=148.251.48.231 DST=144.91.112.181 LEN=44 TOS=0x00 PREC=0
...
2019-12-22 17:03:52
attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-04 22:33:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 148.251.48.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14981
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019051500 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed May 15 20:41:37 CST 2019
;; MSG SIZE  rcvd: 118

Host info
231.48.251.148.in-addr.arpa domain name pointer static.231.48.251.148.clients.your-server.de.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
231.48.251.148.in-addr.arpa	name = static.231.48.251.148.clients.your-server.de.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
156.234.162.133 attackspambots
$f2bV_matches
2020-06-24 01:48:29
101.51.65.172 attackspam
Unauthorized connection attempt detected from IP address 101.51.65.172 to port 23 [T]
2020-06-24 02:08:43
2.63.124.38 attack
Unauthorized connection attempt detected from IP address 2.63.124.38 to port 445 [T]
2020-06-24 02:16:21
117.239.184.2 attackbots
Unauthorized connection attempt detected from IP address 117.239.184.2 to port 445 [T]
2020-06-24 02:06:45
81.30.208.254 attack
Unauthorized connection attempt detected from IP address 81.30.208.254 to port 80 [T]
2020-06-24 01:54:58
67.225.163.49 attackbotsspam
Scanned 332 unique addresses for 2 unique TCP ports in 24 hours (ports 7028,8213)
2020-06-24 02:12:00
5.8.18.88 attackbotsspam
Unauthorized connection attempt detected from IP address 5.8.18.88 to port 6699
2020-06-24 02:15:48
59.99.207.234 attack
Unauthorized connection attempt detected from IP address 59.99.207.234 to port 23 [T]
2020-06-24 02:12:47
192.185.219.16 attackspam
(mod_security) mod_security (id:5000135) triggered by 192.185.219.16 (US/United States/vps.totalmetrica.com): 10 in the last 3600 secs; ID: zul
2020-06-24 01:44:07
94.73.205.8 attackbots
Unauthorized connection attempt detected from IP address 94.73.205.8 to port 23 [T]
2020-06-24 01:52:50
51.83.66.171 attackspambots
[Fri May 29 21:22:33 2020] - DDoS Attack From IP: 51.83.66.171 Port: 42120
2020-06-24 01:56:51
92.245.116.59 attackspam
Unauthorized connection attempt detected from IP address 92.245.116.59 to port 23 [T]
2020-06-24 02:08:56
213.108.136.202 attack
Unauthorized connection attempt detected from IP address 213.108.136.202 to port 80 [T]
2020-06-24 01:40:42
139.5.159.162 attackbotsspam
Unauthorized connection attempt detected from IP address 139.5.159.162 to port 445 [T]
2020-06-24 01:49:37
222.92.138.210 attack
port scan and connect, tcp 1433 (ms-sql-s)
2020-06-24 01:39:52

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