207.56.11.136 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: Hong Kong

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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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:       207.56.0.0 - 207.57.255.255
CIDR:           207.56.0.0/15
NetName:        NTTA-207-56
NetHandle:      NET-207-56-0-0-1
Parent:         NET207 (NET-207-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   NTT America, Inc. (NTTAM-1)
RegDate:        1996-02-16
Updated:        2026-06-15
Comment:        Geofeed https://geo.ip.gin.ntt.net/geofeeds/geofeeds.csv
Comment:        
Comment:        Reassignment information for this block is
Comment:        available at rwhois.gin.ntt.net port 4321
Ref:            https://rdap.arin.net/registry/ip/207.56.0.0



OrgName:        NTT America, Inc.
OrgId:          NTTAM-1
Address:        15809 Bear Creek Pkwy
Address:        Suite 320
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2005-12-08
Updated:        2024-03-04
Ref:            https://rdap.arin.net/registry/entity/NTTAM-1

ReferralServer:  rwhois://rwhois.gin.ntt.net:4321

OrgTechHandle: VIPAR-ARIN
OrgTechName:   VIPAR
OrgTechPhone:  +1-877-688-6625 
OrgTechEmail:  ipr@gin.ntt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/VIPAR-ARIN

OrgAbuseHandle: NAAC-ARIN
OrgAbuseName:   NTT America Abuse Contact
OrgAbusePhone:  +1-877-688-6625 
OrgAbuseEmail:  abuse@ntt.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAAC-ARIN

OrgTechHandle: CANDE70-ARIN
OrgTechName:   Candela, Massimo 
OrgTechPhone:  +1-214-915-1366 
OrgTechEmail:  massimo@ntt.net
OrgTechRef:    https://rdap.arin.net/registry/entity/CANDE70-ARIN

OrgNOCHandle: NASC-ARIN
OrgNOCName:   NTT America Support Contact
OrgNOCPhone:  +1-877-688-6625 
OrgNOCEmail:  ce-support@gin.ntt.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NASC-ARIN

OrgRoutingHandle: PEERI-ARIN
OrgRoutingName:   Peering
OrgRoutingPhone:  +1-877-688-6625 
OrgRoutingEmail:  peering@ntt.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PEERI-ARIN

RTechHandle: VIA4-ORG-ARIN
RTechName:   VIPAR
RTechPhone:  +1-877-688-6625 
RTechEmail:  ipr@gin.ntt.net
RTechRef:    https://rdap.arin.net/registry/entity/VIA4-ORG-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 rwhois.gin.ntt.net:4321.

%rwhois V-1.5:0078b6:00 rwhois.gin.ntt.net (Vipar 0.1a. Comments to ipr@gin.ntt.net)
network:Class-Name:network
network:Auth-Area:207.56.0.0/15
network:ID:NETBLK-VRIO-207-056.127.0.0.1/32
network:Handle:NETBLK-VRIO-207-056
network:Network-Name:VRIO-207-056
network:IP-Network:207.56.0.0/15
network:In-Addr-Server;I:AUTH21-GIN-HST.127.0.0.1/32
network:In-Addr-Server;I:AUTH22-GIN-HST.127.0.0.1/32
network:In-Addr-Server;I:AUTH23-GIN-HST.127.0.0.1/32
network:In-Addr-Server;I:AUTH24-GIN-HST.127.0.0.1/32
network:In-Addr-Server;I:AUTH25-GIN-HST.127.0.0.1/32
network:IP-Network-Block:207.56.0.0 - 207.57.255.255
network:Org-Name:NTT America, Inc.
network:Street-Address:8300 E Maplewood Ave. Suite 400
network:City:Greenwood Village
network:State:CO
network:Postal-Code:80111
network:Country-Code:US
network:Tech-Contact;I:VIA4-ORG-ARIN.127.0.0.1/32
network:Created:1999-12-15 00:19:19+00
network:Updated:2025-07-24 13:54:38.791836+00

%ok

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 207.56.11.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50978
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;207.56.11.136.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026100801 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 09 12:15:04 CST 2026
;; MSG SIZE  rcvd: 106

Host info

Host 136.11.56.207.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.11.56.207.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
184.105.247.240	attackbots	1 pkts, ports: TCP:443	2019-09-08 01:43:19
185.242.5.46	attackbotsspam	" "	2019-09-08 01:37:06
200.108.139.242	attackbotsspam	$f2bV_matches	2019-09-08 01:55:35
91.211.248.114	attack	5 pkts, ports: TCP:3629, TCP:8888, TCP:1080, TCP:9999, TCP:4145	2019-09-08 02:19:19
35.244.23.190	attackbots	Sep 7 06:52:20 kapalua sshd\[13537\]: Invalid user ftpsecure from 35.244.23.190 Sep 7 06:52:20 kapalua sshd\[13537\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.23.244.35.bc.googleusercontent.com Sep 7 06:52:21 kapalua sshd\[13537\]: Failed password for invalid user ftpsecure from 35.244.23.190 port 52868 ssh2 Sep 7 06:57:37 kapalua sshd\[14057\]: Invalid user minecraft from 35.244.23.190 Sep 7 06:57:37 kapalua sshd\[14057\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.23.244.35.bc.googleusercontent.com	2019-09-08 01:53:05
35.187.234.161	attack	2019-09-07T13:49:26.956018 sshd[28282]: Invalid user developer@123 from 35.187.234.161 port 34226 2019-09-07T13:49:26.970174 sshd[28282]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.187.234.161 2019-09-07T13:49:26.956018 sshd[28282]: Invalid user developer@123 from 35.187.234.161 port 34226 2019-09-07T13:49:29.223041 sshd[28282]: Failed password for invalid user developer@123 from 35.187.234.161 port 34226 ssh2 2019-09-07T13:53:58.260624 sshd[28323]: Invalid user userftp from 35.187.234.161 port 49638 ...	2019-09-08 01:33:19
121.42.154.116	attackbotsspam	Brute forcing Wordpress login	2019-09-08 02:05:49
154.120.226.102	attackspambots	SSH invalid-user multiple login try	2019-09-08 01:20:17
181.48.99.90	attack	Sep 7 07:52:23 hcbb sshd\[14898\]: Invalid user webs from 181.48.99.90 Sep 7 07:52:23 hcbb sshd\[14898\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.99.90 Sep 7 07:52:24 hcbb sshd\[14898\]: Failed password for invalid user webs from 181.48.99.90 port 53222 ssh2 Sep 7 07:57:57 hcbb sshd\[15394\]: Invalid user mailtest from 181.48.99.90 Sep 7 07:57:57 hcbb sshd\[15394\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.99.90	2019-09-08 02:01:29
51.89.153.213	attack	\[2019-09-07 18:00:29\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-09-07T18:00:29.249+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="468336627-2094504159-1076685137",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/51.89.153.213/53769",Challenge="1567872029/d29d6ddca5a95ab4d6e4906d656dbbbd",Response="9065798a802d7f5462264fda0dbc2e02",ExpectedResponse="" \[2019-09-07 18:00:29\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2019-09-07T18:00:29.295+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="\",SessionID="468336627-2094504159-1076685137",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/51.89.153.213/53769",Challenge="1567872029/d29d6ddca5a95ab4d6e4906d656dbbbd",Response="58b5f230f2375976b448cbf8518af554",ExpectedResponse="" \[2019-09-07 18:00:29\] SECURITY\[1715\] res_security_log.c: SecurityEvent="ChallengeResp	2019-09-08 01:16:53
111.230.228.183	attackbots	Sep 7 17:52:22 mail sshd\[1625\]: Invalid user cacti from 111.230.228.183 port 33316 Sep 7 17:52:22 mail sshd\[1625\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.228.183 Sep 7 17:52:25 mail sshd\[1625\]: Failed password for invalid user cacti from 111.230.228.183 port 33316 ssh2 Sep 7 17:58:46 mail sshd\[2258\]: Invalid user pass1234 from 111.230.228.183 port 47100 Sep 7 17:58:46 mail sshd\[2258\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.228.183	2019-09-08 01:13:30
124.251.60.68	attack	Unauthorised access (Sep 7) SRC=124.251.60.68 LEN=44 TTL=233 ID=54122 TCP DPT=445 WINDOW=1024 SYN Unauthorised access (Sep 6) SRC=124.251.60.68 LEN=44 TTL=233 ID=54781 TCP DPT=445 WINDOW=1024 SYN	2019-09-08 02:05:14
84.52.114.87	attackbotsspam	[portscan] Port scan	2019-09-08 02:12:31
89.163.209.26	attack	Sep 7 07:44:56 hiderm sshd\[16755\]: Invalid user 12345 from 89.163.209.26 Sep 7 07:44:56 hiderm sshd\[16755\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=rs000279.fastrootserver.de Sep 7 07:44:58 hiderm sshd\[16755\]: Failed password for invalid user 12345 from 89.163.209.26 port 34398 ssh2 Sep 7 07:49:19 hiderm sshd\[17144\]: Invalid user luser from 89.163.209.26 Sep 7 07:49:19 hiderm sshd\[17144\]: pam_unix$sshd:auth$: authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=rs000279.fastrootserver.de	2019-09-08 01:51:33
51.75.255.166	attack	Sep 7 12:47:12 aat-srv002 sshd[15995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.255.166 Sep 7 12:47:14 aat-srv002 sshd[15995]: Failed password for invalid user admin from 51.75.255.166 port 37234 ssh2 Sep 7 12:51:23 aat-srv002 sshd[16098]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.255.166 Sep 7 12:51:26 aat-srv002 sshd[16098]: Failed password for invalid user jenkins from 51.75.255.166 port 53156 ssh2 ...	2019-09-08 02:10:06

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