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: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
query : 211.249.40.23


# KOREAN(UTF8)

조회하신 IPv4주소는 한국인터넷진흥원으로부터 아래의 관리대행자에게 할당되었으며, 할당 정보는 다음과 같습니다.

[ 네트워크 할당 정보 ]
IPv4주소           : 211.249.0.0 - 211.249.255.255 (/16)
기관명             : 드림라인(주)
서비스명           : DREAMX
주소               : 서울특별시 구로구 디지털로31길 61
우편번호           : 08375
할당일자           : 20011122

이름               : IP주소 담당자
전화번호           : +82-2-6007-6215
전자우편           : ip@dreamline.co.kr

조회하신 IPv4주소는 위의 관리대행자로부터 아래의 사용자에게 할당되었으며, 할당 정보는 다음과 같습니다.
--------------------------------------------------------------------------------


[ 네트워크 할당 정보 ]
IPv4주소           : 211.249.40.0 - 211.249.47.255 (/21)
기관명             : 네이버비즈니스플랫폼 주식회사
네트워크 구분      : CUSTOMER
주소               : 경기도 성남시 분당구 불정로 6
우편번호           : 13561
할당내역 등록일    : 20161202

이름               : IP주소 담당자
전화번호           : +82-31-1588-3820
전자우편           : dl_security_whois@navercorp.com


# ENGLISH

KRNIC is not an ISP but a National Internet Registry similar to APNIC.

[ Network Information ]
IPv4 Address       : 211.249.0.0 - 211.249.255.255 (/16)
Organization Name  : DREAMLINE CO.
Service Name       : DREAMX
Address            : Seoul Guro-gu Digital-ro 31-gil 61
Zip Code           : 08375
Registration Date  : 20011122

Name               : IP Manager
Phone              : +82-2-6007-6215
E-Mail             : ip@dreamline.co.kr

--------------------------------------------------------------------------------

More specific assignment information is as follows.

[ Network Information ]
IPv4 Address       : 211.249.40.0 - 211.249.47.255 (/21)
Organization Name  : NHN-NET
Network Type       : CUSTOMER
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 6
Zip Code           : 13561
Registration Date  : 20161202

Name               : IP Manager
Phone              : +82-31-1588-3820
E-Mail             : dl_security_whois@navercorp.com


- KISA/KRNIC WHOIS Service -
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 211.249.40.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2963
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.249.40.23.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025093000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Sep 30 14:40:52 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 23.40.249.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 23.40.249.211.in-addr.arpa: NXDOMAIN
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Jun 19 06:37:41 web1 sshd[25605]: Invalid user rubens from 106.13.84.151 port 34920
Jun 19 06:37:43 web1 sshd[25605]: Failed password for invalid user rubens from 106.13.84.151 port 34920 ssh2
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Jun 19 06:42:03 web1 sshd[26664]: Invalid user rich from 106.13.84.151 port 34180
Jun 19 06:42:04 web1 sshd[26664]: Failed password for invalid user rich from 106.13.84.151 port 34180 ssh2
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Jun 19 06:45:38 web1 sshd[27573]:
...
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