103.143.33.0/24

AS139648 · PacketStream Korea

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Summary

Country	South Korea
Domain	cloudnx.cloud
ASN	AS139648
Registry	APNIC
ID	CLOUDNX-KR

WHOIS Details

inetnum:        103.143.32.0 - 103.143.33.255
netname:        CLOUDNX-KR
descr:          CreativeLab
country:        KR
org:            ORG-CA60-AP
admin-c:        PA353-AP
tech-c:         PA353-AP
abuse-c:        AP1199-AP
status:         ASSIGNED 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-routes:     MAINT-PACKETSTREAM-KR
mnt-irt:        IRT-PACKETSTREAM
last-modified:  2021-08-14T18:07:10Z
source:         APNIC

irt:            IRT-PACKETSTREAM
address:        24, World Cup buk-ro 60-gil, Mapo-gu, Seoul, Republic of Korea
e-mail:         abuse@packet.stream
abuse-mailbox:  abuse@packet.stream
admin-c:        PA353-AP
tech-c:         PA353-AP
auth:           # Filtered
remarks:        abuse@packet.stream was validated on 2025-09-30
mnt-by:         MAINT-PACKETSTREAM-KR
last-modified:  2025-11-18T00:34:49Z
source:         APNIC

organisation:   ORG-CA60-AP
org-name:       CloudNX
org-type:       LIR
country:        KR
address:        CloudNX NOC, 4, Bongeunsa-ro 109-gil, Gangnam-gu, Seoul
phone:          +82-70-8095-2240
e-mail:         noc@cloudnx.cloud
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:56Z
source:         APNIC

role:           ABUSE PACKETSTREAM
country:        ZZ
address:        24, World Cup buk-ro 60-gil, Mapo-gu, Seoul, Republic of Korea
phone:          +000000000
e-mail:         abuse@packet.stream
admin-c:        PA353-AP
tech-c:         PA353-AP
nic-hdl:        AP1199-AP
remarks:        Generated from irt object IRT-PACKETSTREAM
remarks:        abuse@packet.stream was validated on 2025-09-30
abuse-mailbox:  abuse@packet.stream
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-30T11:46:24Z
source:         APNIC

role:           PacketStream Administrator
address:        24, World Cup buk-ro 60-gil, Mapo-gu, Seoul, Republic of Korea
country:        KR
phone:          +1-307-240-9554
e-mail:         abuse@packet.stream
admin-c:        PA353-AP
tech-c:         PA353-AP
nic-hdl:        PA353-AP
notify:         abuse@packet.stream
mnt-by:         MAINT-CLOUDNX-KR
last-modified:  2021-07-24T13:35:24Z
source:         APNIC

route:          103.143.32.0/23
origin:         AS13335
descr:          CreativeLab CloudNX NOC, 4, Bongeunsa-ro 109-gil, Gangnam-gu, Seoul
mnt-by:         MAINT-CLOUDNX-KR
last-modified:  2024-10-08T05:39:02Z
source:         APNIC

route:          103.143.32.0/23
origin:         AS139648
descr:          CreativeLab CloudNX NOC, 4, Bongeunsa-ro 109-gil, Gangnam-gu, Seoul
mnt-by:         MAINT-CLOUDNX-KR
last-modified:  2020-02-21T16:12:28Z
source:         APNIC

route:          103.143.32.0/23
origin:         AS209242
descr:          CreativeLab CloudNX NOC, 4, Bongeunsa-ro 109-gil, Gangnam-gu, Seoul
mnt-by:         MAINT-CLOUDNX-KR
last-modified:  2024-09-03T07:12:49Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.143.0.0/16

Range	ASN	Company	Num of IPs
103.143.190.0/23	AS9875	CV Humala Persada Nusantara	512
103.143.14.0/23	AS139646	HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	512
103.143.178.0/23	AS40065	blue tech technology Co., Limited	512
103.143.116.0/23	AS9875	CV. Kasih Sinar Abadi	512
103.143.88.0/23	AS139667	Ether Technology Network	512
103.143.42.0/23	AS139652	FUSION NET LIMITED	512
103.143.182.0/23	AS139689	Rahul Enterprise	512
103.143.76.0/23	AS399055	Southeast Networks	512
103.143.102.0/23	AS9875	CV. Caterina Apriani	512
103.143.114.0/23	AS9875	PT. Bhakti Maria Utara	512
103.143.64.0/23	AS9875	PT. Bilqis Mutiara Indah	512
103.143.66.0/23	AS9875	PT. Aulia Bersinar Cemerlang	512
103.143.166.0/23	AS135761	Tanvi Enterprises	512
103.143.80.0/23	AS139659	MR 1605 HO KING COMM CTR 2-16 FA YUEN ST MONGKOK KL	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
103.143.122.0/23	AS9370	Maneql Co.,Ltd.	512
103.143.156.0/23	AS10080	Interconnect Networks Pty Ltd	512
103.143.110.0/23	AS9875	PT. Aryan Sanputra Wijaya	512
103.143.54.0/23	AS9875	PT. Assamanta Putra Mandollo	512
103.143.58.0/23	AS9875	PT. Kaila Mutiara Bersinar	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
103.143.52.0/23	AS9875	PT. Aisya Cipta Karya	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
103.143.14.0/23	AS54801	HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	512
103.143.208.0/23	AS56150	Branch of N Support Joint Stock Company	512
103.143.14.0/23	AS139646	HONG KONG LIGHTLAYER TECHNOLOGY CO., LIMITED	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
103.143.73.0/24	AS138152	GAAISHING INDUSTRIAL HOLDINGS LIMITED	256
103.143.85.0/24	AS139666	City of Charles Sturt	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.143.33.120	kktk.kr	1

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
47.90.179.152	AS45102 Alibaba (US) Technology Co., Ltd.	`0.31ms` from Ashburn, US
73.152.20.8	AS7922 Comcast Cable Communications, LLC	`9.79ms` from Ashburn, US
121.23.245.184	AS4837 CHINA UNICOM China169 Backbone	`11.81ms` from Beijing, CN
181.107.214.136	AS7303 Telecom Argentina S.A.	`1.77ms` from Buenos Aires, AR
103.235.35.200	AS38320 PT Maxindo Mitra Solusi	`0.60ms` from Jakarta, ID
84.126.115.248	AS6739 VODAFONE ONO, S.A.	`8.62ms` from Madrid, ES
85.37.215.136	AS3269 Telecom Italia S.p.A.	`3.50ms` from Milan, IT
79.81.175.88	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.96ms` from Paris, FR
115.65.53.120	AS9595 NTT-ME Corporation	`2.74ms` from Tokyo, JP
14.233.126.200	AS45899 VNPT Corp	`7.98ms` from Da Nang, VN
34.18.149.232	AS396982 Google LLC	`0.11ms` from Doha, QA
89.182.92.40	AS13045 htp GmbH	`6.58ms` from Frankfurt am Main, DE
181.39.122.136	AS27947 Telconet S.A	`4.71ms` from Guayaquil, EC
42.112.40.24	AS18403 FPT Telecom Company	`0.63ms` from Hanoi, VN
82.131.25.40	AS2586 Elisa Eesti AS	`9.68ms` from Helsinki, FI
218.253.154.248	AS9381 HKBN Enterprise Solutions HK Limited	`1.85ms` from Hong Kong, HK
86.14.137.216	AS5089 Virgin Media Limited	`6.89ms` from London, GB
176.251.132.24	AS5607 Sky UK Limited	`4.45ms` from London, GB
34.43.117.24	AS396982 Google LLC	`0.07ms` from Melbourne, AU
137.204.60.72	AS137 Consortium GARR	`3.58ms` from Milan, IT
172.93.106.232	AS23470 ReliableSite.Net LLC	`0.26ms` from Piscataway, US
34.239.136.104	AS14618 Amazon.com, Inc.	`0.57ms` from Reston, US
95.55.52.56	AS12389 PJSC Rostelecom	`1.39ms` from Saint Petersburg, RU
172.232.186.248	AS63949 Akamai Connected Cloud	`0.36ms` from Seattle, US
18.143.46.56	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -m7 103.143.33.112

traceroute to 103.143.33.112 (103.143.33.112): 7 hops max, 52 byte packets

1 [AS31898] 140.91.254.10 0.092 ms

2 [AS12400] 212.199.130.114 0.517 ms

3 [AS12400] 212.199.130.113 2.088 ms

4 [AS174] 149.14.159.42 59.688 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Jerusalem, IL

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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