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: Madrid

Region: Comunidad de Madrid

Country: Spain

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:
#
# 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.
#


NetRange:       158.158.0.0 - 158.158.255.255
CIDR:           158.158.0.0/16
NetName:        APNIC
NetHandle:      NET-158-158-0-0-1
Parent:         NET158 (NET-158-0-0-0-0)
NetType:        Early Registrations, Transferred to APNIC
OriginAS:       
Organization:   Asia Pacific Network Information Centre (APNIC)
RegDate:        2019-04-16
Updated:        2019-04-16
Ref:            https://rdap.arin.net/registry/ip/158.158.0.0

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois://whois.apnic.net


OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN


#
# 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.
#



Found a referral to whois.apnic.net.

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '158.158.0.0 - 158.158.255.255'

% Abuse contact for '158.158.0.0 - 158.158.255.255' is 'abuse@microsoft.com'

inetnum:        158.158.0.0 - 158.158.255.255
netname:        MICROSOFT-APNIC-AP
descr:          Microsoft Singapore Pte. Ltd.
country:        SG
org:            ORG-MSPL4-AP
admin-c:        DB662-AP
tech-c:         MP234-AP
abuse-c:        AM2589-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-MOPL-SG
mnt-routes:     MAINT-MOPL-SG
mnt-lower:      MAINT-AP-MICROSOFT
mnt-routes:     MAINT-AP-MICROSOFT
mnt-irt:        IRT-MICROSOFT-APNIC-SG
mnt-irt:        IRT-MOPL-SG
last-modified:  2022-12-16T05:54:14Z
source:         APNIC

irt:            IRT-MICROSOFT-APNIC-SG
address:        One Microsft Way
address:        Redmond, WA 98052
address:        US
e-mail:         abuse@microsoft.com
abuse-mailbox:  abuse@microsoft.com
admin-c:        MP234-AP
tech-c:         MP234-AP
auth:           # Filtered
remarks:        abuse@microsoft.com is invalid
mnt-by:         MAINT-AP-MICROSOFT
last-modified:  2025-11-18T00:26:27Z
source:         APNIC

irt:            IRT-MOPL-SG
address:        80 Raffles Place,
e-mail:         abuse@microsoft.com
abuse-mailbox:  abuse@microsoft.com
admin-c:        MOPL1-AP
tech-c:         MOPL1-AP
auth:           # Filtered
remarks:        abuse@microsoft.com is invalid
mnt-by:         MAINT-MOPL-SG
last-modified:  2025-11-18T00:36:31Z
source:         APNIC

organisation:   ORG-MSPL4-AP
org-name:       Microsoft Singapore Pte. Ltd.
country:        US
address:        One Microsoft Way
phone:          +011-425-706-8080
fax-no:         +011-425-936-7329
e-mail:         dawn.bedard@microsoft.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2020-05-27T12:56:32Z
source:         APNIC

role:           ABUSE MICROSOFTAPNICSG
country:        ZZ
address:        One Microsft Way
address:        Redmond, WA 98052
address:        US
phone:          +000000000
e-mail:         abuse@microsoft.com
admin-c:        MP234-AP
tech-c:         MP234-AP
nic-hdl:        AM2589-AP
remarks:        Generated from irt object IRT-MICROSOFT-APNIC-SG
remarks:        abuse@microsoft.com is invalid
abuse-mailbox:  abuse@microsoft.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T18:10:10Z
source:         APNIC

person:         Dawn Bedard
address:        One Microsoft Way
country:        US
phone:          +0114257062751
e-mail:         dabedard@microsoft.com
nic-hdl:        DB662-AP
mnt-by:         MAINT-AP-MICROSOFT
last-modified:  2019-03-25T16:26:42Z
source:         APNIC

person:         MSFT POC
nic-hdl:        MP234-AP
e-mail:         iprrms@microsoft.com
address:        One Microsft Way
address:        Redmond, WA 98052
address:        US
phone:          +1-425-882-8080
country:        US
mnt-by:         MAINT-AP-MICROSOFT
last-modified:  2008-09-04T07:32:53Z
source:         APNIC

% Information related to '158.158.0.0/16AS8075'

route:          158.158.0.0/16
origin:         AS8075
descr:          Microsoft Singapore Pte. Ltd.
                One Microsoft Way
mnt-by:         MAINT-AP-MICROSOFT
mnt-by:         MAINT-MOPL-SG
last-modified:  2022-12-16T05:54:15Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 158.158.121.155
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28977
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;158.158.121.155.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026081501 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Aug 16 10:00:03 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 155.121.158.158.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 155.121.158.158.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
60.18.200.246 attack
Unauthorised access (Sep 27) SRC=60.18.200.246 LEN=40 TTL=46 ID=22799 TCP DPT=23 WINDOW=20021 SYN
2020-09-27 16:54:30
218.29.188.169 attackspam
Connection to SSH Honeypot - Detected by HoneypotDB
2020-09-27 17:16:15
125.41.165.94 attackbotsspam
Port probing on unauthorized port 8080
2020-09-27 16:46:05
150.109.180.125 attack
 TCP (SYN) 150.109.180.125:55114 -> port 3011, len 44
2020-09-27 16:41:12
218.92.0.184 attackspam
2020-09-27T11:30:55.269639lavrinenko.info sshd[20206]: Failed password for root from 218.92.0.184 port 27037 ssh2
2020-09-27T11:30:58.947148lavrinenko.info sshd[20206]: Failed password for root from 218.92.0.184 port 27037 ssh2
2020-09-27T11:31:04.224105lavrinenko.info sshd[20206]: Failed password for root from 218.92.0.184 port 27037 ssh2
2020-09-27T11:31:09.650443lavrinenko.info sshd[20206]: Failed password for root from 218.92.0.184 port 27037 ssh2
2020-09-27T11:31:15.100322lavrinenko.info sshd[20206]: Failed password for root from 218.92.0.184 port 27037 ssh2
...
2020-09-27 16:55:20
103.13.64.194 attackspambots
Port Scan
...
2020-09-27 16:40:03
13.92.133.6 attack
2020-09-27T03:28:45.582636dreamphreak.com sshd[431551]: Invalid user 13.125.230.29 from 13.92.133.6 port 40561
2020-09-27T03:28:47.553600dreamphreak.com sshd[431551]: Failed password for invalid user 13.125.230.29 from 13.92.133.6 port 40561 ssh2
...
2020-09-27 16:40:38
187.60.39.246 attackspambots
Automatic report - Port Scan Attack
2020-09-27 16:55:57
177.207.251.18 attackbots
Sep 27 08:09:47 db sshd[5342]: Invalid user sandy from 177.207.251.18 port 5104
...
2020-09-27 16:57:12
23.100.20.65 attackspam
Sep 27 10:30:55 vpn01 sshd[11270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.100.20.65
Sep 27 10:30:57 vpn01 sshd[11270]: Failed password for invalid user 13.125.230.29 from 23.100.20.65 port 55010 ssh2
...
2020-09-27 17:07:54
192.241.222.79 attackspambots
Threat Management Alert 3: Detection of a Network Scan. Signature ET SCAN Zmap User-Agent (Inbound). From: 192.241.222.79:48234, to: 192.168.x.x:80, protocol: TCP
2020-09-27 17:01:14
117.83.83.235 attack
Port scan: Attack repeated for 24 hours
2020-09-27 16:52:43
94.191.75.220 attack
Invalid user real from 94.191.75.220 port 54130
2020-09-27 16:58:01
193.112.70.95 attackbotsspam
2020-09-27T09:59:30+0200 Failed SSH Authentication/Brute Force Attack.(Server 2)
2020-09-27 16:56:46
180.71.58.82 attackspam
Sep 27 15:39:49 localhost sshd[333137]: Connection closed by 180.71.58.82 port 35565 [preauth]
...
2020-09-27 16:53:44

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