City: Dulles Town Center
Region: Virginia
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
% This is the RIPE Database query service.
% The objects are in RPSL format.
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% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
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% Information related to '51.8.0.0 - 51.8.127.255'
% Abuse contact for '51.8.0.0 - 51.8.127.255' is 'abuse@microsoft.com'
inetnum: 51.8.0.0 - 51.8.127.255
netname: cloud
country: US
admin-c: DH5439-RIPE
tech-c: DH5439-RIPE
status: LEGACY
mnt-by: MICROSOFT-MAINT
created: 2025-08-28T16:20:44Z
last-modified: 2025-08-28T16:20:44Z
source: RIPE
person: Divya Quamara
address: One Microsoft Way
address: Redmond, WA 98052
phone: +1-425-882-8080
nic-hdl: DH5439-RIPE
mnt-by: MICROSOFT-MAINT
created: 2014-08-26T16:24:14Z
last-modified: 2016-02-19T07:09:41Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN); <<>> DiG 9.10.3-P4-Ubuntu <<>> 51.8.81.213
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37103
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;51.8.81.213. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026092701 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Sep 28 08:30:22 CST 2026
;; MSG SIZE rcvd: 104213.81.8.51.in-addr.arpa domain name pointer azpdeg83jmrl.stretchoid.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
213.81.8.51.in-addr.arpa name = azpdeg83jmrl.stretchoid.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 37.139.16.94 | attackspam | Jan 30 17:21:15 mail sshd\[43452\]: Invalid user prachetas from 37.139.16.94 Jan 30 17:21:15 mail sshd\[43452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.16.94 ... |
2020-01-31 06:21:35 |
| 83.226.205.254 | attackbotsspam | Honeypot attack, port: 5555, PTR: ua-83-226-205-254.bbcust.telenor.se. |
2020-01-31 06:35:13 |
| 94.29.126.234 | attack | dangerous Request.Path value was detected: /live/Packing-tables-System-1600/system-1600.aspx%20or%20(1,2)=(select*from(select%20name_const(CHAR(102,121,66,73,100,65,105,101,98,85,68,112),1),name_const(CHAR(102,121,66,73,100,65,105,101,98,85,68,112),1))a)%20--%20and%201=1 |
2020-01-31 06:41:30 |
| 124.156.197.29 | attackspambots | Jan 30 22:39:51 debian-2gb-nbg1-2 kernel: \[2679651.928467\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=124.156.197.29 DST=195.201.40.59 LEN=40 TOS=0x08 PREC=0x00 TTL=238 ID=54321 PROTO=TCP SPT=37638 DPT=16922 WINDOW=65535 RES=0x00 SYN URGP=0 |
2020-01-31 06:09:21 |
| 187.1.81.155 | attackbots | 20/1/30@16:39:26: FAIL: Alarm-Network address from=187.1.81.155 20/1/30@16:39:26: FAIL: Alarm-Network address from=187.1.81.155 ... |
2020-01-31 06:27:58 |
| 45.174.163.230 | attackspambots | Automatic report - Port Scan Attack |
2020-01-31 06:26:23 |
| 45.184.225.2 | attack | Jan 30 23:15:21 MK-Soft-VM8 sshd[16280]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.184.225.2 Jan 30 23:15:23 MK-Soft-VM8 sshd[16280]: Failed password for invalid user shivangi from 45.184.225.2 port 45738 ssh2 ... |
2020-01-31 06:43:54 |
| 47.20.180.160 | attack | Honeypot attack, port: 4567, PTR: ool-2f14b4a0.dyn.optonline.net. |
2020-01-31 06:28:28 |
| 49.234.203.5 | attackspambots | Unauthorized connection attempt detected from IP address 49.234.203.5 to port 2220 [J] |
2020-01-31 06:06:06 |
| 222.186.175.215 | attack | Jan 30 17:09:59 NPSTNNYC01T sshd[23782]: Failed password for root from 222.186.175.215 port 37862 ssh2 Jan 30 17:10:12 NPSTNNYC01T sshd[23782]: Failed password for root from 222.186.175.215 port 37862 ssh2 Jan 30 17:10:12 NPSTNNYC01T sshd[23782]: error: maximum authentication attempts exceeded for root from 222.186.175.215 port 37862 ssh2 [preauth] ... |
2020-01-31 06:19:35 |
| 203.99.184.4 | attack | firewall-block, port(s): 1433/tcp |
2020-01-31 06:46:22 |
| 198.199.84.154 | attackspambots | Unauthorized connection attempt detected from IP address 198.199.84.154 to port 2220 [J] |
2020-01-31 06:34:12 |
| 14.142.88.165 | attackbotsspam | Jan 30 23:06:36 meumeu sshd[17068]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.142.88.165 Jan 30 23:06:38 meumeu sshd[17068]: Failed password for invalid user pratapi from 14.142.88.165 port 42899 ssh2 Jan 30 23:09:58 meumeu sshd[17606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.142.88.165 ... |
2020-01-31 06:25:06 |
| 168.197.106.139 | attackspam | Automatic report - XMLRPC Attack |
2020-01-31 06:12:24 |
| 119.200.91.119 | attackbots | Unauthorized connection attempt detected from IP address 119.200.91.119 to port 4567 [J] |
2020-01-31 06:22:22 |