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 (the)

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.52.21.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45334
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.52.21.175.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021200 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 21:09:05 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 175.21.52.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 175.21.52.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Unauthorized connection attempt detected from IP address 117.187.136.129 to port 23
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118.193.31.182 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
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2019-12-31 00:53:12
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firewall-block, port(s): 1433/tcp
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120.7.162.182 attackbotsspam
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2019-12-31 01:28:17
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2019-12-31 01:29:55
122.226.119.138 attackspam
Unauthorized connection attempt detected from IP address 122.226.119.138 to port 445
2019-12-31 01:26:55
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MultiHost/MultiPort Probe, Scan, Hack -
2019-12-31 00:52:53
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2019-12-31 01:05:44

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