1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.143.0.0/16
  4. AS139659  | 103.143.81.0/24

103.143.81.0/24

AS139659  ·  LUCIDACLOUD LIMITED

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Summary

Country Hong Kong
Domain yecaoyun.com
ASN AS139659
Parent Range 103.143.80.0/23
Registry APNIC
ID LUCID-HK

WHOIS Details

inetnum:        103.143.80.0 - 103.143.81.255
netname:        LUCID-HK
descr:          MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL
country:        HK
org:            ORG-LL18-AP
admin-c:        LLA24-AP
tech-c:         LLA24-AP
abuse-c:        AL1614-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-LUCID-HK
mnt-routes:     MAINT-LUCID-HK
mnt-irt:        IRT-LUCID-HK
last-modified:  2024-10-26T20:04:39Z
source:         APNIC

irt:            IRT-LUCID-HK
address:        RM 509 5/F THE CLOUD, 111 TUNG CHAU STREET, TAI KOK TSUI, KL, HONGKONG
e-mail:         noc@yecaoyun.com
abuse-mailbox:  abuse@yecaoyun.com
admin-c:        LLA24-AP
tech-c:         LLA24-AP
auth:           # Filtered
remarks:        noc@yecaoyun.com was validated on 2025-11-04
remarks:        abuse@yecaoyun.com was validated on 2025-11-12
mnt-by:         MAINT-LUCID-HK
last-modified:  2025-11-18T00:33:17Z
source:         APNIC

organisation:   ORG-LL18-AP
org-name:       LUCIDACLOUD LIMITED
org-type:       LIR
country:        HK
address:        RM 509 5/F THE CLOUD, 111 TUNG CHAU STREET
phone:          +852-65046043
e-mail:         admin@yecaoyun.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-10-27T13:05:07Z
source:         APNIC

role:           ABUSE LUCIDHK
country:        ZZ
address:        RM 509 5/F THE CLOUD, 111 TUNG CHAU STREET, TAI KOK TSUI, KL, HONGKONG
phone:          +000000000
e-mail:         noc@yecaoyun.com
admin-c:        LLA24-AP
tech-c:         LLA24-AP
nic-hdl:        AL1614-AP
remarks:        Generated from irt object IRT-LUCID-HK
remarks:        noc@yecaoyun.com was validated on 2025-11-04
remarks:        abuse@yecaoyun.com was validated on 2025-11-12
abuse-mailbox:  abuse@yecaoyun.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-12T05:36:53Z
source:         APNIC

role:           LucidaCloud Limited administrator
address:        RM 509 5/F THE CLOUD, 111 TUNG CHAU STREET, TAI KOK TSUI, KL
country:        HK
phone:          +852-65046043
e-mail:         noc@yecaoyun.com
admin-c:        LLA24-AP
tech-c:         LLA24-AP
nic-hdl:        LLA24-AP
mnt-by:         MAINT-LUCID-HK
last-modified:  2025-06-23T23:03:25Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.143.81.0/24

Range ASN Company Num of IPs
103.143.80.0/23 AS139659 MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL 512

Nearby Ranges

BGP prefixes that overlap with 103.143.0.0/16

Range ASN Company Num of IPs
103.143.54.0/23 AS9875 PT. Assamanta Putra Mandollo 512
103.143.122.0/23 AS9370 Maneql Co.,Ltd. 512
103.143.178.0/23 AS40065 blue tech technology Co., Limited 512
103.143.52.0/23 AS9875 PT. Aisya Cipta Karya 512
103.143.166.0/23 AS135761 Tanvi Enterprises 512
103.143.14.0/23 AS139646 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.182.0/23 AS139689 Rahul Enterprise 512
103.143.76.0/23 AS399055 Southeast Networks 512
103.143.110.0/23 AS9875 PT. Aryan Sanputra Wijaya 512
103.143.190.0/23 AS9875 CV Humala Persada Nusantara 512
103.143.64.0/23 AS9875 PT. Bilqis Mutiara Indah 512
103.143.88.0/23 AS139667 Ether Technology Network 512
103.143.80.0/23 AS139659 MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL 512
103.143.42.0/23 AS139652 FUSION NET LIMITED 512
103.143.118.0/23 AS139670 Shajalal Islami Bank Ltd. 512
103.143.112.0/23 AS139671 CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED 512
103.143.246.0/23 AS139711 KANBAWZA BANK LIMITED 512
103.143.86.0/23 AS32708 LoadEdge Limited 512
103.143.14.0/23 AS54801 HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED 512
103.143.102.0/23 AS9875 CV. Caterina Apriani 512
103.143.156.0/23 AS10080 Interconnect Networks Pty Ltd 512
103.143.116.0/23 AS9875 CV. Kasih Sinar Abadi 512
103.143.58.0/23 AS9875 PT. Kaila Mutiara Bersinar 512
103.143.66.0/23 AS9875 PT. Aulia Bersinar Cemerlang 512
103.143.8.0/23 AS138296 Promptnet Broadband Pvt Ltd 512
103.143.140.0/23 AS135988 Sun Group Corporation 512
103.143.202.0/23 AS135989 Tay Ninh Department of Information and Communications 512
103.143.114.0/23 AS9875 PT. Bhakti Maria Utara 512
103.143.92.0/23 AS136167 CHINA TELECOM(MACAU) COMPANY LIMITED 512
103.143.70.0/23 AS139389 PT. Marawa Transmisi Media 512
103.143.16.0/23 AS134760 Hebei Sea Whale Technology Co. Ltd.. 512
103.143.130.0/23 AS139394 PT Patra Drilling Contractor 512
103.143.170.0/23 AS139400 PT. Rak Super Ninja 512
103.143.96.0/23 AS133838 CV. Inti Berkat 512
103.143.4.0/23 AS139404 PT JURAGAN ONLINE SOLUSI 512
103.143.186.0/23 AS136362 BHARTIYE BROADBAND SERVICE 512
103.143.224.0/23 AS139412 PT Zegen Laraka Utama 512
103.143.18.0/23 AS134760 Hebei Sea Whale Technology Co. Ltd.. 512
103.143.6.0/23 AS139484 Sathya Web Services Private Limited 512
103.143.160.0/23 AS133929 IK Shield Technology Co., Limited 512
103.143.208.0/23 AS56150 Branch of N Support Joint Stock Company 512
103.143.2.0/24 AS139385 PT. LANTIP TEKNOLOGI PRIMA 256
103.143.218.0/24 AS139371 PT Bank Agris Tbk 256
103.143.139.0/24 AS139009 Windstream Communication Limited 256
103.143.161.0/24 AS133929 Room G, 16/F, Block 2, Yuk Ming Towers, 256
103.143.219.0/24 AS138359 DataKL Solutions Sdn Bhd 256
103.143.91.0/24 AS139668 Cefalo Bangladesh Ltd 256
103.143.73.0/24 AS138152 GAAISHING INDUSTRIAL HOLDINGS LIMITED 256
103.143.85.0/24 AS139666 City of Charles Sturt 256
103.143.72.0/24 AS138152 GAAISHING INDUSTRIAL HOLDINGS LIMITED 256

Hosted domains

There are 1,560 domain names hosted across 94 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.143.81.75 njhongkai.com 1341
103.143.81.165 cbby.cc 51
103.143.81.97 chuangulao.com 8
103.143.81.170 hzcrcm.com 7
103.143.81.213 zzvps.xyz 6
103.143.81.76 yl1518.com 6
103.143.81.158 xixisjie.com 5
103.143.81.200 gpt-5.my 5
103.143.81.82 mlwk6.top 5
103.143.81.19 imgf.cn 4
103.143.81.229 promptorch.com 4
103.143.81.29 dnmlb.com 3
103.143.81.154 nopay9.top 3
103.143.81.191 07km.fun 3
103.143.81.13 dili.link 3
103.143.81.151 partnertreff.cc 3
103.143.81.207 971qk.com 3
103.143.81.198 rrd5.com 3
103.143.81.53 taobaosk2.xyz 3
103.143.81.201 nh405.site 3

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.143.81.118 AS139659 LUCIDACLOUD LIMITED 0.53ms 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
40.129.50.72 AS7029 Windstream Communications LLC 0.34ms from Ashburn, US
111.69.49.152 AS23655 2degrees Networks Limited 0.59ms from Auckland, NZ
122.171.229.24 AS24560 Bharti Airtel Ltd., Telemedia Services 13.47ms from Chennai, IN
71.73.231.56 AS10796 Charter Communications Inc 18.01ms from Cleveland, US
52.30.95.24 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
104.238.29.200 AS210644 AEZA INTERNATIONAL LTD 0.48ms from Frankfurt am Main, DE
131.207.56.72 AS375 Tietoevry Oyj 6.29ms from Helsinki, FI
109.86.128.248 AS13188 CONTENT DELIVERY NETWORK LTD 0.77ms from Kyiv, UA
92.25.13.56 AS13285 TalkTalk Communications Limited 4.49ms from London, GB
191.89.57.104 AS27831 Colombia Móvil 11.53ms from Medellin, CO
108.15.247.56 AS701 Verizon Business 3.67ms from Philadelphia, US
206.126.201.168 AS20329 Sallisaw Municipal Authority 11.08ms from Richardson, US
151.52.70.248 AS1267 WIND TRE S.P.A. 11.33ms from Rome, IT
35.247.217.152 AS396982 Google LLC 0.10ms from Sao Paulo, BR
89.16.175.56 AS35425 IOMART MANAGED SERVICES LIMITED 0.22ms from York, GB
52.174.27.248 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
71.235.165.120 AS7922 Comcast Cable Communications, LLC 2.66ms from Boston, US
78.31.239.8 AS49986 Paks II. Ltd. 3.44ms from Budapest, HU
5.62.102.232 AS199610 marbis GmbH 0.24ms from Frankfurt am Main, DE
84.169.171.152 AS3320 Deutsche Telekom AG 8.23ms from Frankfurt am Main, DE
210.6.144.216 AS9269 Hong Kong Broadband Network Ltd. 1.37ms from Hong Kong, HK
45.19.61.136 AS7018 AT&T Enterprises, LLC 2.18ms from Houston, US
89.142.145.200 AS5603 Telekom Slovenije, d.d. 3.48ms from Ljubljana, SI
6.3.61.136 AS668 United States Department of Defense (DoD) 1.78ms from Los Angeles, US
24.10.66.216 AS7922 Comcast Cable Communications, LLC 10.77ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f5 103.143.81.102
traceroute to 103.143.81.102 (103.143.81.102): 64 hops max, 52 byte packets
7 *
8 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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