City: unknown
Region: unknown
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 55.0.0.0 - 55.255.255.255
CIDR: 55.0.0.0/8
NetName: CONUS-RCAS
NetHandle: NET-55-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: United States Department of Defense (DoD) (USDDD)
RegDate: 1996-10-26
Updated: 2025-08-20
Ref: https://rdap.arin.net/registry/ip/55.0.0.0
OrgName: United States Department of Defense (DoD)
OrgId: USDDD
Address: 3990 E. Broad Street
City: Columbus
StateProv: OH
PostalCode: 43218
Country: US
RegDate: 2007-01-12
Updated: 2026-08-12
Ref: https://rdap.arin.net/registry/entity/USDDD
OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName: Network DoD
OrgNOCPhone: +1-844-347-2457
OrgNOCEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName: Network DoD
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
# end
# start
NetRange: 55.0.0.0 - 55.255.255.255
CIDR: 55.0.0.0/8
NetName: CONUS-RCAS
NetHandle: NET-55-0-0-0-2
Parent: CONUS-RCAS (NET-55-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Headquarters, USAISC (HEADQU-3)
RegDate: 2025-08-20
Updated: 2025-08-20
Ref: https://rdap.arin.net/registry/ip/55.0.0.0
OrgName: Headquarters, USAISC
OrgId: HEADQU-3
Address: NETC-ANC CONUS TNOSC
City: Fort Huachuca
StateProv: AZ
PostalCode: 85613
Country: US
RegDate: 1990-03-26
Updated: 2026-08-12
Ref: https://rdap.arin.net/registry/entity/HEADQU-3
OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName: Registration
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
# end
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 55.136.250.233
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19442
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;55.136.250.233. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026081600 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Aug 16 14:18:10 CST 2026
;; MSG SIZE rcvd: 107b'Host 233.250.136.55.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 55.136.250.233.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 218.92.0.138 | attackspambots | Oct 5 07:38:19 theomazars sshd[21800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.138 user=root Oct 5 07:38:22 theomazars sshd[21800]: Failed password for root from 218.92.0.138 port 18731 ssh2 |
2020-10-05 13:40:28 |
| 94.182.222.66 | attack | 1433/tcp [2020-10-04]1pkt |
2020-10-05 13:42:46 |
| 218.92.0.212 | attackbotsspam | Oct 5 01:34:39 NPSTNNYC01T sshd[9106]: Failed password for root from 218.92.0.212 port 20200 ssh2 Oct 5 01:34:43 NPSTNNYC01T sshd[9106]: Failed password for root from 218.92.0.212 port 20200 ssh2 Oct 5 01:34:51 NPSTNNYC01T sshd[9106]: error: maximum authentication attempts exceeded for root from 218.92.0.212 port 20200 ssh2 [preauth] ... |
2020-10-05 13:40:04 |
| 212.70.149.36 | attack | Oct 5 07:09:06 s1 postfix/submission/smtpd\[6653\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:09:26 s1 postfix/submission/smtpd\[6653\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:09:46 s1 postfix/submission/smtpd\[7536\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:10:11 s1 postfix/submission/smtpd\[6653\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:10:28 s1 postfix/submission/smtpd\[7685\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:10:45 s1 postfix/submission/smtpd\[9527\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:11:05 s1 postfix/submission/smtpd\[7542\]: warning: unknown\[212.70.149.36\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 5 07:11:24 s1 postfix/submission/smtpd\[7822\]: warning: unknown\[212.70.1 |
2020-10-05 13:22:19 |
| 112.85.42.53 | attackspambots | Oct 5 07:26:38 vps647732 sshd[31213]: Failed password for root from 112.85.42.53 port 1462 ssh2 Oct 5 07:26:52 vps647732 sshd[31213]: error: maximum authentication attempts exceeded for root from 112.85.42.53 port 1462 ssh2 [preauth] ... |
2020-10-05 13:28:57 |
| 51.77.147.5 | attackbots | Automatic report - Banned IP Access |
2020-10-05 13:24:37 |
| 122.165.149.75 | attackbots | Oct 5 02:49:41 *** sshd[27980]: User root from 122.165.149.75 not allowed because not listed in AllowUsers |
2020-10-05 13:11:54 |
| 139.155.225.13 | attackbotsspam | SSH auth scanning - multiple failed logins |
2020-10-05 13:42:05 |
| 103.196.202.38 | attack | Automatic report - Banned IP Access |
2020-10-05 13:23:04 |
| 183.232.228.66 | attackspambots | Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-10-04T20:58:56Z |
2020-10-05 13:22:37 |
| 211.250.72.142 | attackbots | firewall-block, port(s): 22/tcp |
2020-10-05 13:26:42 |
| 96.127.179.156 | attack | Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-10-05T04:04:50Z |
2020-10-05 13:43:19 |
| 62.4.55.22 | attack | Email rejected due to spam filtering |
2020-10-05 13:39:39 |
| 116.86.220.134 | attackspambots | Automatic report - Port Scan Attack |
2020-10-05 13:45:04 |
| 103.105.59.80 | attackbotsspam | [N10.H2.VM2] Port Scanner Detected Blocked by UFW |
2020-10-05 13:26:22 |