192.51.188.0/24

AS205960 · HDTIDC LIMITED

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Summary

Country	China
Domain	allcloud.cc
ASN	AS205960
Registry	APNIC
ID	ZADCTL-CN

WHOIS Details

inetnum:        192.51.188.0 - 192.51.188.255
netname:        ZADCTL-CN
descr:          Zhengzhou, a Dream Computer Technology Limited
country:        CN
org:            ORG-ZADC1-AP
admin-c:        HL3596-AP
tech-c:         HL3596-AP
abuse-c:        AZ379-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-ZADCTL-CN
mnt-routes:     MAINT-ZADCTL-CN
mnt-irt:        IRT-ZADCTL-CN
last-modified:  2020-05-20T09:58:59Z
source:         APNIC

irt:            IRT-ZADCTL-CN
address:        FLAT/RM B-01 20/F, Full WIN COMMERCIAL CENTRE, 573 NATHAN ROAD, YAU MA TEI, HONGKONG
e-mail:         allrun7788@protonmail.com
abuse-mailbox:  allrun7788@protonmail.com
admin-c:        HL3595-AP
tech-c:         HL3595-AP
auth:           # Filtered
remarks:        allrun7788@protonmail.com was validated on 2025-12-04
mnt-by:         MAINT-ZADCTL-CN
last-modified:  2025-12-04T23:31:32Z
source:         APNIC

organisation:   ORG-ZADC1-AP
org-name:       Zhengzhou, a Dream Computer Technology Limited
org-type:       LIR
country:        CN
address:        UNIT B 20/F FULL WIN COMM CTR
address:        573 NATHAN RD YAU MA TEI KLN
phone:          +85269568805
fax-no:         +85269568805
e-mail:         adm@allcloud.cc
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:17Z
source:         APNIC

role:           ABUSE ZADCTLCN
country:        ZZ
address:        FLAT/RM B-01 20/F, Full WIN COMMERCIAL CENTRE, 573 NATHAN ROAD, YAU MA TEI, HONGKONG
phone:          +000000000
e-mail:         allrun7788@protonmail.com
admin-c:        HL3595-AP
tech-c:         HL3595-AP
nic-hdl:        AZ379-AP
remarks:        Generated from irt object IRT-ZADCTL-CN
remarks:        allrun7788@protonmail.com was validated on 2025-12-04
abuse-mailbox:  allrun7788@protonmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-04T23:32:09Z
source:         APNIC

role:           HDTIDC LIMITED
address:        FLAT/RM B-01 20/F, Full WIN COMMERCIAL CENTRE, 573 NATHAN ROAD, YAU MA TEI, HONGKONG
country:        HK
phone:          +852-30696943
e-mail:         adm@allcloud.cc
admin-c:        HL3596-AP
tech-c:         HL3596-AP
nic-hdl:        HL3596-AP
mnt-by:         MAINT-ZADCTL-CN
last-modified:  2020-01-08T01:10:10Z
source:         APNIC

route:          192.51.188.0/24
origin:         AS136038
descr:          IP Transit
mnt-by:         MAINT-ZADCTL-CN
last-modified:  2022-05-28T06:22:08Z
source:         APNIC

route:          192.51.188.0/24
origin:         AS136526
descr:          IP Transit
mnt-by:         MAINT-ZADCTL-CN
last-modified:  2022-05-28T06:21:56Z
source:         APNIC

route:          192.51.188.0/24
descr:          IP Transit
origin:         AS205960
mnt-by:         MAINT-ZADCTL-CN
last-modified:  2024-11-09T13:07:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 192.51.0.0/16

Range	ASN	Company	Num of IPs
192.51.208.0/20	AS2501	University of Tokyo	4,096
192.51.144.0/21	AS17511	KEIHANNA INTERACTION PLAZA INC.	2,048
192.51.168.0/22	AS2907	Inter-University Research Institute Corporation, National Institutes for the Humanities, National Museum of Ethnology	1,024
192.51.194.0/23	AS2907	Hokusei Gakuen University	512
192.51.192.0/23	AS21976	University Hospital	512
192.51.5.0/24	AS2116	Kongsberg Defence & Aerospace AS, Tromso	256
192.51.43.0/24	AS2510	FUJITSU LIMITED	256
192.51.240.0/24	AS36974	MTN COTE D'IVOIRE S.A	256
192.51.55.0/24	AS10021	TOYOBO CO., LTD.	256
192.51.48.0/24	AS399651	The Bancorp Incorporated	256
192.51.175.0/24	AS141311	Netmatix Network Private Limited	256
192.51.174.0/24	AS154084	Affinity Global Advertising Pvt Ltd	256
192.51.39.0/24	AS17944	Japan Weather Association	256

Hosted domains

There are 320 domain names hosted across 77 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
192.51.188.103	betalkort.net	7
192.51.188.111	pc-rhfrn-whatsapp.com.cn	7
192.51.188.98	dsi-group.net	7
192.51.188.88	pc-vhdlh-whatsapp.com.cn	7
192.51.188.84	pc-dphjb-whatsapp.com.cn	7
192.51.188.63	pc-nhbfl-whatsapp.com.cn	7
192.51.188.78	pc-hvxpd-whatsapp.com.cn	6
192.51.188.97	web-uka-whatsapp.cc	6
192.51.188.66	pc-lnlfj-whatsapp.com.cn	6
192.51.188.69	web-whatsapp-mia.cc	6
192.51.188.71	pc-jdnzz-whatsapp.com.cn	6
192.51.188.86	appc-wps.com	6
192.51.188.89	pc-brxdh-whatsapp.com.cn	6
192.51.188.106	pc-ztlnn-whatsapp.com.cn	6
192.51.188.77	afz-whatsepp.com	6
192.51.188.99	pc-bbrbz-whatsapp.com.cn	6
192.51.188.64	lacustrinebasin.com	6
192.51.188.90	whatswebpjd.com	6
192.51.188.93	pc-oocuu-whatsapp.com.cn	6
192.51.188.73	pc-zxjbd-whatsapp.com.cn	6

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

144 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
192.51.188.169	AS205960 HDTIDC LIMITED	`0.89ms` from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
143.117.24.216	AS786 Jisc Services Limited	`8.75ms` from Chester, GB
5.64.21.200	AS5607 Sky UK Limited	`5.29ms` from Erith, GB
73.18.193.136	AS7922 Comcast Cable Communications, LLC	`8.67ms` from Flint, US
116.23.123.88	AS4134 CHINANET-BACKBONE	`1.74ms` from Guangzhou, CN
147.139.178.136	AS45102 Alibaba (US) Technology Co., Ltd.	`0.29ms` from Jakarta, ID
67.68.179.216	AS577 Bell Canada	`3.87ms` from Montreal, CA
199.46.98.232	AS40749 CLARKSVILLE DEPARTMENT OF ELECTRICITY	`6.10ms` from Nashville, US
88.168.3.136	AS12322 Free SAS	`2.16ms` from Paris, FR
58.237.99.56	AS9318 SK Broadband Co Ltd	`5.55ms` from Seoul, KR
58.96.218.168	AS55430 Starhub Ltd	`2.13ms` from Singapore, SG
118.211.103.8	AS7545 TPG Telecom Limited	`5.36ms` from Sydney, AU
163.22.70.40	AS1659 Taiwan Academic Network (TANet) Information Center	`6.07ms` from Taipei, TW
195.241.174.120	AS1136 KPN B.V.	`2.59ms` from Amsterdam, NL
62.96.144.248	AS8220 COLT Technology Services Group Limited	`0.59ms` from Frankfurt am Main, DE
93.152.208.152	AS209854 Cyberzone S.A.	`0.12ms` from Johannesburg, ZA
182.185.189.104	AS17557 Pakistan Telecommunication Company Limited	`2.18ms` from Lahore, PK
109.74.38.24	AS30873 Public Telecommunication Corporation	`0.07ms` from Managua, NI
44.193.234.104	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
109.169.132.40	AS12389 PJSC Rostelecom	`0.58ms` from Samara, RU
104.184.26.216	AS7018 AT&T Enterprises, LLC	`3.40ms` from San Antonio, US
118.78.166.168	AS4837 CHINA UNICOM China169 Backbone	`7.28ms` from Taiyuan, CN
124.116.35.40	AS4134 CHINANET-BACKBONE	`8.16ms` from Xi'an, CN
83.79.233.40	AS3303 Swisscom (Switzerland) Ltd	`1.20ms` from Zuerich, CH
165.125.52.8	AS8075 Microsoft Corporation	`0.48ms` from Amsterdam, NL
125.237.241.232	AS4771 Spark New Zealand Trading Ltd.	`1.41ms` from Auckland, NZ

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 192.51.188.77

traceroute to 192.51.188.77 (192.51.188.77): 64 hops max, 52 byte packets

1 [AS15169] 72.14.236.39 1.209 ms

2 *

3 *

4 *

5 *

6 [AS3786] 211.53.96.22 65.27 ms

7 *

8 *

9 [AS205960] 192.51.188.77 61.87 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On February 7th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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