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: IANA Special-Purpose Address

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 <<>> 248.21.102.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17637
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;248.21.102.164.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020602 1800 900 604800 86400

;; Query time: 32 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 06:14:41 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 164.102.21.248.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.102.21.248.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.81.32.236 attackspambots
Invalid user postgres from 51.81.32.236 port 50900
2020-09-26 13:01:16
1.202.76.226 attack
2020-05-23T12:31:39.742292suse-nuc sshd[26067]: Invalid user scf from 1.202.76.226 port 32743
...
2020-09-26 13:05:41
106.54.48.29 attack
Sep 25 23:39:16 hosting sshd[7248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.48.29  user=admin
Sep 25 23:39:18 hosting sshd[7248]: Failed password for admin from 106.54.48.29 port 45408 ssh2
...
2020-09-26 13:21:41
1.2.165.135 attackspam
2020-07-01T01:24:55.516782suse-nuc sshd[22101]: Invalid user sniffer from 1.2.165.135 port 59723
...
2020-09-26 13:18:17
1.2.207.167 attackspam
2020-02-13T23:32:21.631357suse-nuc sshd[26344]: Invalid user support from 1.2.207.167 port 59177
...
2020-09-26 13:15:55
222.186.173.238 attack
Sep 26 07:09:17 marvibiene sshd[13432]: Failed password for root from 222.186.173.238 port 17770 ssh2
Sep 26 07:09:22 marvibiene sshd[13432]: Failed password for root from 222.186.173.238 port 17770 ssh2
2020-09-26 13:13:48
1.209.171.34 attackbots
2020-04-01T08:13:20.330864suse-nuc sshd[13313]: User root from 1.209.171.34 not allowed because listed in DenyUsers
...
2020-09-26 12:55:20
222.186.173.183 attackbotsspam
Sep 26 06:45:05 marvibiene sshd[7618]: Failed password for root from 222.186.173.183 port 38216 ssh2
Sep 26 06:45:09 marvibiene sshd[7618]: Failed password for root from 222.186.173.183 port 38216 ssh2
2020-09-26 12:46:18
157.245.252.34 attack
157.245.252.34 (US/United States/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 26 00:21:07 idl1-dfw sshd[3681305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.49.9.210  user=root
Sep 26 00:21:09 idl1-dfw sshd[3681305]: Failed password for root from 178.49.9.210 port 60482 ssh2
Sep 26 00:18:04 idl1-dfw sshd[3679217]: Failed password for root from 157.245.252.34 port 49996 ssh2
Sep 26 00:18:02 idl1-dfw sshd[3679217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.252.34  user=root
Sep 26 00:24:26 idl1-dfw sshd[3683747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.36.106.68  user=root
Sep 26 00:24:50 idl1-dfw sshd[3683920]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.210.88.98  user=root

IP Addresses Blocked:

178.49.9.210 (RU/Russia/-)
2020-09-26 13:21:13
13.74.36.28 attackspam
SSH brute-force attempt
2020-09-26 13:06:30
1.202.75.186 attack
2020-06-27T20:41:24.872054suse-nuc sshd[9692]: Invalid user sam from 1.202.75.186 port 9562
...
2020-09-26 13:06:48
141.164.87.46 attackspam
Automatic report - Banned IP Access
2020-09-26 12:54:36
203.135.63.30 attack
Sep 26 11:31:19 itv-usvr-01 sshd[9043]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.135.63.30  user=root
Sep 26 11:31:21 itv-usvr-01 sshd[9043]: Failed password for root from 203.135.63.30 port 32456 ssh2
Sep 26 11:35:45 itv-usvr-01 sshd[9257]: Invalid user rsync from 203.135.63.30
Sep 26 11:35:45 itv-usvr-01 sshd[9257]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.135.63.30
Sep 26 11:35:45 itv-usvr-01 sshd[9257]: Invalid user rsync from 203.135.63.30
Sep 26 11:35:47 itv-usvr-01 sshd[9257]: Failed password for invalid user rsync from 203.135.63.30 port 56217 ssh2
2020-09-26 12:56:09
1.202.119.195 attack
2020-06-24T09:12:29.755732suse-nuc sshd[30184]: Invalid user train from 1.202.119.195 port 41729
...
2020-09-26 13:08:15
222.186.42.137 attackspambots
2020-09-26T04:39:46.041075shield sshd\[15186\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
2020-09-26T04:39:48.526310shield sshd\[15186\]: Failed password for root from 222.186.42.137 port 33888 ssh2
2020-09-26T04:39:50.721609shield sshd\[15186\]: Failed password for root from 222.186.42.137 port 33888 ssh2
2020-09-26T04:39:53.335233shield sshd\[15186\]: Failed password for root from 222.186.42.137 port 33888 ssh2
2020-09-26T04:39:57.679403shield sshd\[15213\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
2020-09-26 12:50:12

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