43.251.100.0/24

AS154054 · CLEAR SKY NETWORK LIMITED

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Summary

Country	China
Domain	qq.com
ASN	AS154054
Parent Range	43.251.100.0/22
Registry	APNIC
ID	BSYNTCL-CN

WHOIS Details

inetnum:        43.251.100.0 - 43.251.103.255
netname:        BSYNTCL-CN
descr:          Room 744, No.80 Hu Lang Road
descr:          Tong Zhou Qu Lu Cheng Zhen
descr:          Beijing, PRC
country:        CN
org:            ORG-BSYN1-AP
admin-c:        CNTC2-AP
tech-c:         CNTC2-AP
abuse-c:        AB915-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-BSYNTCL-CN
mnt-routes:     MAINT-BSYNTCL-CN
mnt-irt:        IRT-BSYNTCL-CN
last-modified:  2020-05-19T13:04:28Z
source:         APNIC

irt:            IRT-BSYNTCL-CN
address:        Tseung Kwun O Industrial Estate211
e-mail:         huanjue1019@vip.qq.com
abuse-mailbox:  huanjue1019@vip.qq.com
admin-c:        CNTC2-AP
tech-c:         CNTC2-AP
auth:           # Filtered
remarks:        huanjue1019@vip.qq.com
remarks:        huanjue1019@vip.qq.com was validated on 2025-03-25
mnt-by:         MAINT-BSYNTCL-CN
last-modified:  2025-09-04T07:22:04Z
source:         APNIC

organisation:   ORG-BSYN1-AP
org-name:       Beijing Shijihulian Yuntong Network Technology Co., Ltd.
org-type:       LIR
country:        CN
address:        Room 744, No.80 Hu Lang Road
address:        Tong Zhou Qu Lu Cheng Zhen
address:        Beijing, PRC
phone:          +86.-010-57285895
e-mail:         huanjue1019@qq.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:07Z
source:         APNIC

role:           ABUSE BSYNTCLCN
country:        ZZ
address:        Tseung Kwun O Industrial Estate211
phone:          +000000000
e-mail:         huanjue1019@vip.qq.com
admin-c:        CNTC2-AP
tech-c:         CNTC2-AP
nic-hdl:        AB915-AP
remarks:        Generated from irt object IRT-BSYNTCL-CN
remarks:        huanjue1019@vip.qq.com was validated on 2025-03-25
abuse-mailbox:  huanjue1019@vip.qq.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-25T13:07:20Z
source:         APNIC

role:           Cloud Network Technology Co
address:        Tseung Kwan O Industrial Estate
country:        HK
phone:          +852.-27108200
e-mail:         huanjue1019@qq.com
admin-c:        CNTC2-AP
tech-c:         CNTC2-AP
nic-hdl:        CNTC2-AP
mnt-by:         MAINT-BSYNTCL-CN
last-modified:  2019-12-22T02:01:35Z
source:         APNIC

route:          43.251.100.0/22
origin:         AS136160
descr:          Beijing Shijihulian Yuntong Network Technology Co., Ltd. Room 744, No.80 Hu Lang Road Tong Zhou Qu Lu Cheng Zhen Beijing, PRC
mnt-by:         MAINT-BSYNTCL-CN
last-modified:  2025-07-15T08:47:45Z
source:         APNIC

route:          43.251.100.0/22
origin:         AS154054
descr:          Beijing Shijihulian Yuntong Network Technology Co., Ltd. Room 744, No.80 Hu Lang Road Tong Zhou Qu Lu Cheng Zhen Beijing, PRC
mnt-by:         MAINT-BSYNTCL-CN
last-modified:  2025-07-15T08:15:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 43.251.100.0/24

Range	ASN	Company	Num of IPs
43.251.100.0/22	AS154054	Room 744, No.80 Hu Lang Road	1,024

Hosted domains

There are 477 domain names hosted across 130 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
43.251.100.21	utfulye.cn	34
43.251.100.90	iwanda.com.cn	18
43.251.100.154	awfuzhu.com	10
43.251.100.92	tx2z.com	9
43.251.100.160	yaoyongshiye.com	8
43.251.100.29	rsyrbv.cn	7
43.251.100.117	wqu686.com	5
43.251.100.177	shbvlkj.cn	4
43.251.100.180	cdegeb.cn	4
43.251.100.74	xn--fiqy4bwlb20lx7q20dsro9y4c.xn--kput3i	4
43.251.100.36	1laiwan.cn	4
43.251.100.56	bonob.cn	3
43.251.100.86	dhiczri.cn	3
43.251.100.46	goodqq.net	3
43.251.100.23	whyszjt.com	3
43.251.100.199	kupaivip.xyz	2
43.251.100.242	ihoru.cn	2
43.251.100.39	6888.fit	2
43.251.100.181	xiaolong8.xyz	2
43.251.100.230	804808.xyz	2

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

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

IP Address	ASN	Details
43.251.100.82	AS154054 CLEAR SKY NETWORK LIMITED	`2.94ms` from Hong Kong, HK

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
101.65.221.216	AS4837 CHINA UNICOM China169 Backbone	`12.53ms` from Hangzhou, CN
39.46.153.200	AS17557 Pakistan Telecommunication Company Limited	`5.79ms` from Lahore, PK
179.218.105.56	AS28573 Claro NXT Telecomunicacoes Ltda	`5.31ms` from Rio de Janeiro, BR
24.69.79.56	AS6327 Shaw Communications Inc.	`8.40ms` from Seattle, US
14.74.135.200	AS4766 Korea Telecom	`5.86ms` from Seoul, KR
83.148.106.56	AS8866 Vivacom Bulgaria EAD	`2.40ms` from Sofia, BG
112.140.47.184	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.69ms` from Tokyo, JP
178.183.226.56	AS12912 T-Mobile Polska S.A.	`13.04ms` from Warsaw, PL
54.38.60.56	AS16276 OVH SAS	`0.11ms` from Warsaw, PL
52.83.41.232	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.45ms` from Zhongwei, CN
76.12.236.184	AS20021 Ntirety, Inc.	`4.22ms` from Ashburn, US
176.43.28.216	AS34984 Superonline Iletisim Hizmetleri A.S.	`9.53ms` from Bursa, TR
156.218.89.120	AS8452 TE-AS	`6.78ms` from Cairo, EG
174.170.73.56	AS7922 Comcast Cable Communications, LLC	`9.09ms` from Dallas, US
20.170.78.40	AS8075 Microsoft Corporation	`0.20ms` from Frankfurt am Main, DE
81.157.85.40	AS2856 British Telecommunications PLC	`11.55ms` from London, GB
38.174.226.120	AS398823 PEG TECH INC	`0.31ms` from Los Angeles, US
160.103.237.8	AS1942 Renater	`6.57ms` from Marseille, FR
170.245.165.168	AS264605 TELEVIADUCTO S.R.L.	`17.90ms` from Miami, US
143.42.121.72	AS63949 Akamai Connected Cloud	`0.15ms` from Morris Plains, US
67.252.66.8	AS11351 Charter Communications Inc	`19.96ms` from New York City, US
170.80.100.248	AS264233 WF -TELECOM SERVIÇOS DE TELECOMUNICAÇOES EIRELE ME	`12.85ms` from Osasco, BR
187.154.130.232	AS8151 UNINET	`16.09ms` from Santiago de Queretaro, MX
177.57.49.120	AS22085 Claro S/A	`17.39ms` from Sao Paulo, BR
147.28.194.24	AS54825 Packet Host, Inc.	`0.26ms` from Secaucus, US

Traceroute

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

traceroute -a -n -q1 -f3 43.251.100.72

traceroute to 43.251.100.72 (43.251.100.72): 64 hops max, 52 byte packets

3 [AS174] 154.18.4.192 1.267 ms

4 [AS174] 154.18.5.250 1.542 ms

5 *

6 *

7 *

8 [AS154054] 43.251.100.72 2.854 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 2025

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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