103.21.136.0/24

AS55933 · Cloudie Limited

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Summary

Country	New Zealand
Domain	itaoyun.co.nz
ASN	AS55933
Registry	APNIC
ID	ITAOYUN

WHOIS Details

inetnum:        103.21.136.0 - 103.21.136.255
netname:        ITAOYUN
descr:          ITAOYUN LIMITED
country:        NZ
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
abuse-c:        AZ414-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-ITAOYUN-NZ
mnt-irt:        IRT-ZZNET-CN
last-modified:  2023-01-09T06:56:20Z
source:         APNIC

irt:            IRT-ZZNET-CN
address:        Roan 900,North Huting Road,Shanghai,China
e-mail:         kelphon@itaoyun.co.nz
abuse-mailbox:  kelphon@itaoyun.co.nz
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
auth:           # Filtered
remarks:        kelphon@itaoyun.co.nz was validated on 2025-07-17
mnt-by:         MAINT-ITAOYUN-NZ
last-modified:  2025-07-17T00:25:11Z
source:         APNIC

role:           ABUSE ZZNETCN
country:        ZZ
address:        Roan 900,North Huting Road,Shanghai,China
phone:          +000000000
e-mail:         kelphon@itaoyun.co.nz
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
nic-hdl:        AZ414-AP
remarks:        Generated from irt object IRT-ZZNET-CN
remarks:        kelphon@itaoyun.co.nz was validated on 2025-07-17
abuse-mailbox:  kelphon@itaoyun.co.nz
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-17T00:25:27Z
source:         APNIC

role:           ZhongTong Telcommunications HK Limited administr
address:        11 Castlederg Drive
country:        NZ
phone:          +64272802834
e-mail:         abuse@itaoyun.co.nz
admin-c:        ZTHL1-AP
tech-c:         ZTHL1-AP
nic-hdl:        ZTHL1-AP
mnt-by:         MAINT-ZHONGTONG-HK
last-modified:  2022-05-30T09:20:06Z
source:         APNIC

route:          103.21.136.0/24
origin:         AS55933
descr:          Shanghai Zongzhi InfoTech Co.,Ltd Roan 900 North Huting Road
mnt-by:         MAINT-ITAOYUN-NZ
last-modified:  2022-10-23T15:39:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.21.0.0/16

Range	ASN	Company	Num of IPs
103.21.60.0/22	AS3462	Bank Of Taiwan	1,024
103.21.132.0/22	AS38835	Buroserv Australia Pty Ltd	1,024
103.21.76.0/22	AS45536	Readylink Internet Services Limited	1,024
103.21.148.0/22	AS38732	CMC Telecom Infrastructure Company	1,024
103.21.156.0/22	AS134141	B2B Wholesale Pty Ltd	1,024
103.21.40.0/22	AS58715	EarthTelcommunication	1,024
103.21.44.0/22	AS132435	A-6-3A, Block A, No. 2, Jalan PJU 1A/7A,	1,024
103.21.252.0/22	AS131310	PLTPRO Data Centre Sdn. Bhd.	1,024
103.21.176.0/22	AS9808	China Mobile Communications Corporation	1,024
103.21.208.0/22	AS8100	Kaifeng Guochao E-commerce Co.Ltd.	1,024
103.21.140.0/22	AS4812	Shanghai Meicheng Technology Information Co.,Ltd.	1,024
103.21.120.0/22	AS131368	Petrovietnam oil corporation	1,024
103.21.216.0/22	AS9905	PT. LINKNET,	1,024
103.21.116.0/22	AS138950	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.21.48.0/22	AS58750	Logic Plus	1,024
103.21.116.0/22	AS4837	Shanghai ruisu Network Technology Co.,Ltd	1,024
103.21.8.0/22	AS26658	UNIT 04, 7/F, BRIGHT WA, NO. 33 MONG KOK rd, kl, HK	1,024
103.21.0.0/22	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.21.84.0/22	AS45786	PT Hawk Teknologi Solusi	1,024
103.21.124.0/22	AS132423	Powai	1,024
103.21.184.0/22	AS132453	TRIPLE PLAY BROADBAND PRIVATE LIMITED	1,024
103.21.128.0/22	AS58927	M.D.G. IT Pty Ltd	1,024
103.21.32.0/22	AS132434	Maxis Broadband Sdn Bhd	1,024
103.21.152.0/22	AS24028	REDtone Marketing Sdn. Bhd.	1,024
103.21.200.0/22	AS38091	LG HelloVision Corp.	1,024
103.21.252.0/23	AS131310	PLTPRO Data Centre Sdn. Bhd.	512
103.21.140.0/23	AS4811	Shanghai Meicheng Technology Information Co.,Ltd.	512
103.21.254.0/23	AS131310	PLTPRO Data Centre Sdn. Bhd.	512
103.21.204.0/23	AS131746	PT. Medianusa Permana	512
103.21.172.0/23	AS132449	Suite 3, Level 2	512
103.21.62.0/23	AS3462	Bank Of Taiwan	512
103.21.18.0/23	AS58714	19th Floor, Tower C and D, Building No. 14, DLF Cyber City,	512
103.21.134.0/23	AS38835	Buroserv Australia Pty Ltd	512
103.21.60.0/23	AS3462	Bank Of Taiwan	512
103.21.132.0/23	AS38835	Buroserv Australia Pty Ltd	512
103.21.142.0/23	AS4811	Shanghai Meicheng Technology Information Co.,Ltd.	512
103.21.58.0/23	AS394695	P.D.R Solutions FZC	512
103.21.165.0/24	AS132447	234, Galle Road, Colombo 4	256
103.21.166.0/24	AS132447	234, Galle Road, Colombo 4	256
103.21.231.0/24	AS132468	Satsol C-Band Infrastructure and clients	256
103.21.251.0/24	AS132462	Bemobile Solomon Islands Ltd	256
103.21.154.0/24	AS24028	REDtone Marketing Sdn. Bhd.	256
103.21.232.0/24	AS131210	Yashtel	256
103.21.13.0/24	AS9927	PhilCom Corporation	256
103.21.77.0/24	AS45536	Readylink Internet Services Limited	256
103.21.14.0/24	AS9927	PhilCom Corporation	256
103.21.20.0/24	AS58713	Fibervision	256
103.21.248.0/24	AS132462	Bemobile Solomon Islands Ltd	256
103.21.62.0/24	AS131148	Bank Of Taiwan	256
103.21.169.0/24	AS132454	Philippine Telelgraph & Telephone	256

Hosted domains

There are 49 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.21.136.250	szmsk.com	7
103.21.136.9	eszsjx.com	6
103.21.136.12	xinhangmarine.com	6
103.21.136.53	tvopchina.com	4
103.21.136.7	teradiode.cn	3
103.21.136.198	tcccoil.com	3
103.21.136.34	bvl-group.com	3
103.21.136.16	yzroyal.cn	3
103.21.136.4	honting.cn	2
103.21.136.229	mioujm.com	2
103.21.136.83	shguyuan.com	2
103.21.136.141	xfw.mobi	1
103.21.136.10	sitis.cn	1
103.21.136.132	fkjhgs.com	1
103.21.136.29	rundata.net	1
103.21.136.130	mdkkq.com	1
103.21.136.3	infinite-thinker.com	1
103.21.136.51	zhitiankeji.com	1
103.21.136.78	grandfar.cn	1

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

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Pingable IPs

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

IP Address	ASN	Details
103.21.136.12	AS55933 Cloudie Limited	2.39ms 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
190.55.73.136	AS27747 Telecentro S.A.	4.30ms from Buenos Aires, AR
82.129.111.72	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	1.17ms from London, GB
106.194.60.104	AS45609 Bharti Airtel Ltd. AS for GPRS Service	7.45ms from Mumbai, IN
80.171.118.200	AS6805 Telefonica Germany GmbH & Co.OHG	3.52ms from Duesseldorf, DE
88.18.76.232	AS3352 TELEFONICA DE ESPANA S.A.U.	10.81ms from Madrid, ES
89.162.20.168	AS29695 Altibox AS	15.58ms from Oslo, NO
39.64.189.232	AS4837 CHINA UNICOM China169 Backbone	6.28ms from Qingdao, CN
96.116.232.40	AS7922 Comcast Cable Communications, LLC	3.85ms from Seattle, US
126.100.201.72	AS17676 SoftBank Corp.	7.83ms from Tokyo, JP
110.135.51.168	AS9824 JCOM Co., Ltd.	14.04ms from Tokyo, JP
216.209.229.40	AS577 Bell Canada	1.87ms from Toronto, CA
178.47.116.8	AS12389 PJSC Rostelecom	16.93ms from Yekaterinburg, RU
125.25.210.184	AS23969 TOT Public Company Limited	9.88ms from Bangkok, TH
40.87.172.40	AS8075 Microsoft Corporation	0.49ms from Chicago, US
178.132.113.216	AS8926 Moldtelecom SA	3.74ms from Chisinau, MD
14.145.158.152	AS4134 CHINANET-BACKBONE	3.38ms from Guangzhou, CN
47.95.153.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.56ms from Beijing, CN
114.198.60.232	AS7545 TPG Telecom Limited	1.48ms from Brisbane, AU
18.188.248.200	AS16509 Amazon.com, Inc.	0.16ms from Columbus, US
163.70.158.168	AS32934 Facebook, Inc.	0.39ms from Hong Kong, HK
109.193.114.168	AS3209 Vodafone GmbH	13.56ms from Frankfurt am Main, DE
14.232.35.8	AS45899 VNPT Corp	1.16ms from Hanoi, VN
125.199.237.8	AS2518 BIGLOBE Inc.	13.94ms from Tokyo, JP
79.211.24.40	AS3320 Deutsche Telekom AG	3.91ms from Berlin, DE
109.157.150.248	AS2856 British Telecommunications PLC	3.94ms from London, GB

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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