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: Russian Federation

Internet Service Provider: OJSC Rostelecom

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Apr  4 10:05:08 site3 sshd\[189037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.48.197.232  user=root
Apr  4 10:05:11 site3 sshd\[189037\]: Failed password for root from 212.48.197.232 port 48490 ssh2
Apr  4 10:07:14 site3 sshd\[189048\]: Invalid user qingping from 212.48.197.232
Apr  4 10:07:14 site3 sshd\[189048\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.48.197.232
Apr  4 10:07:16 site3 sshd\[189048\]: Failed password for invalid user qingping from 212.48.197.232 port 53358 ssh2
...
2020-04-04 17:51:04
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 212.48.197.232
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47707
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			375	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020040400 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Apr 04 17:50:57 CST 2020
;; MSG SIZE  rcvd: 118
Host info
232.197.48.212.in-addr.arpa domain name pointer calc.myhome.nw.rt.ru.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
232.197.48.212.in-addr.arpa	name = calc.myhome.nw.rt.ru.

Authoritative answers can be found from:
Related IP info:
Related comments:
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firewall-block, port(s): 23/tcp
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Port scan attempt detected by AWS-CCS, CTS, India
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