1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.21.0.0/16
  4. AS21859  | 103.21.138.0/24

103.21.138.0/24

AS21859  ·  Zenlayer Inc

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Summary

Country Indonesia
Domain itaoyun.co.nz
ASN AS21859
Registry APNIC
ID ITAOYUN

WHOIS Details

inetnum:        103.21.138.0 - 103.21.138.255
netname:        ITAOYUN
descr:          ITAOYUN LIMITED IPXO
country:        ID
admin-c:        NU14-AP
tech-c:         NU14-AP
abuse-c:        NU14-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-NETUTILS-AP
mnt-by:         MAINT-ITAOYUN-IPXO
mnt-irt:        IRT-NETUTILS-AP
last-modified:  2025-01-14T09:45:02Z
source:         APNIC

irt:            IRT-NETUTILS-AP
address:        6th Floor 9 Appold Street
e-mail:         report@abuseradar.com
abuse-mailbox:  report@abuseradar.com
admin-c:        NU14-AP
tech-c:         NU14-AP
auth:           # Filtered
remarks:        report@abuseradar.com was validated on 2025-09-23
mnt-by:         MAINT-NETUTILS-AP
last-modified:  2025-12-10T16:05:22Z
source:         APNIC

role:           Network Utilities
address:        6th Floor 9 Appold Street
country:        GB
phone:          +16505643425
e-mail:         support@netutils.io
admin-c:        NU14-AP
tech-c:         NU14-AP
nic-hdl:        NU14-AP
mnt-by:         MAINT-NETUTILS-AP
last-modified:  2025-01-14T09:43:41Z
abuse-mailbox:  report@abuseradar.com
source:         APNIC

route:          103.21.138.0/24
origin:         AS21859
descr:          Shanghai Zongzhi InfoTech Co.,Ltd Roan 900 North Huting Road
mnt-by:         MAINT-ITAOYUN-NZ
last-modified:  2023-06-23T13:12:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.21.0.0/16

Range ASN Company Num of IPs
103.21.236.0/22 AS12886 LEW TelNet GmbH 1,024
103.21.132.0/22 AS38835 Buroserv Australia Pty Ltd 1,024
103.21.156.0/22 AS134141 B2B Wholesale Pty Ltd 1,024
103.21.48.0/22 AS58750 ThinkEx Holdings Pty Ltd 1,024
103.21.128.0/22 AS58927 M.D.G. IT Pty Ltd 1,024
103.21.60.0/22 AS131148 Bank Of Taiwan 1,024
103.21.176.0/22 AS9808 China Mobile Communications Corporation 1,024
103.21.216.0/22 AS9905 PT. LINKNET, 1,024
103.21.184.0/22 AS132453 TRIPLE PLAY BROADBAND PRIVATE LIMITED 1,024
103.21.200.0/22 AS38091 LG HelloVision Corp. 1,024
103.21.0.0/22 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 1,024
103.21.148.0/22 AS38732 CMC Telecom Infrastructure Company 1,024
103.21.204.0/22 AS131746 PT. Medianusa Permana 1,024
103.21.116.0/22 AS138950 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.21.252.0/22 AS131310 PLTPRO Data Centre Sdn. Bhd. 1,024
103.21.124.0/22 AS132423 Powai 1,024
103.21.84.0/22 AS45786 PT Hawk Teknologi Solusi 1,024
103.21.240.0/22 AS16509 Amazon Connection Technology Services (Beijing) Co., LTD 1,024
103.21.32.0/22 AS132434 Maxis Broadband Sdn Bhd 1,024
103.21.44.0/22 AS132435 A-6-3A, Block A, No. 2, Jalan PJU 1A/7A, 1,024
103.21.140.0/22 AS4811 Shanghai Meicheng Technology Information Co.,Ltd. 1,024
103.21.140.0/22 AS4812 Shanghai Meicheng Technology Information Co.,Ltd. 1,024
103.21.152.0/22 AS24028 REDtone Marketing Sdn. Bhd. 1,024
103.21.116.0/22 AS55994 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
103.21.40.0/22 AS58715 EarthTelcommunication 1,024
103.21.60.0/22 AS3462 Bank Of Taiwan 1,024
103.21.208.0/22 AS36352 Kaifeng Guochao E-commerce Co.Ltd. 1,024
103.21.120.0/22 AS131368 Petrovietnam oil corporation 1,024
103.21.58.0/23 AS394695 P.D.R Solutions FZC 512
103.21.68.0/23 AS136290 COUNTRY ONLINE SERVICES 512
103.21.70.0/23 AS150070 SPIRETEL TECHNOLOGIES PRIVATE LIMITED 512
103.21.28.0/23 AS54187 Eze Castle Integration, Inc. - ECINet 512
103.21.64.0/23 AS150982 Dinas Komunikasi, Informatika dan Persandian Kabupaten Kampar 512
103.21.100.0/23 AS140807 CUU LONG INTERNATIONAL DEVELOPMENT SERVICES AND TRADING JOINT STOCK COMPANY 512
103.21.96.0/23 AS140807 AN ANH PHONG COMPANY LIMITED 512
103.21.222.0/23 AS149829 Dream View Cable Network 512
103.21.18.0/23 AS58714 19th Floor, Tower C and D, Building No. 14, DLF Cyber City, 512
103.21.6.0/23 AS150069 CLOUDNET INTERNET SERVICE PVT LTD 512
103.21.92.0/24 AS45295 PT. Cipta Informatika Cemerlang 256
103.21.93.0/24 AS45295 PT. Cipta Informatika Cemerlang 256
103.21.94.0/24 AS45295 PT. Cipta Informatika Cemerlang 256
103.21.95.0/24 AS45295 PT. Cipta Informatika Cemerlang 256
103.21.180.0/24 AS45352 ONEBIRD (M) SDN. BHD. 256
103.21.181.0/24 AS45352 ONEBIRD (M) SDN. BHD. 256
103.21.182.0/24 AS45352 ONEBIRD (M) SDN. BHD. 256
103.21.183.0/24 AS45352 ONEBIRD (M) SDN. BHD. 256
103.21.84.0/24 AS45786 PT Hawk Teknologi Solusi 256
103.21.85.0/24 AS45786 PT. Hawk Teknologi Solusi 256
103.21.86.0/24 AS45786 PT. Hawk Teknologi Solusi 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
103.21.138.1 AS21859 Zenlayer Inc 0.86ms from Jakarta, ID

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
66.139.35.136 AS7018 AT&T Enterprises, LLC 4.56ms from Kansas City, US
81.202.47.56 AS6739 VODAFONE ONO, S.A. 9.92ms from Madrid, ES
82.61.138.120 AS3269 Telecom Italia S.p.A. 6.17ms from Milan, IT
187.214.2.248 AS8151 UNINET 15.12ms from Monterrey, MX
145.255.26.200 AS24955 JSC Ufanet 17.20ms from Moscow, RU
39.158.151.88 AS56045 China Mobile communications corporation 7.10ms from Nanchang, CN
69.121.105.216 AS6128 Cablevision Systems Corp. 1.44ms from New York City, US
100.35.193.88 AS701 Verizon Business 1.60ms from New York City, US
54.237.129.136 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
59.182.201.104 AS9829 National Internet Backbone 13.75ms from Saint Thomas Mount, IN
75.221.78.232 AS6167 Verizon Business 8.59ms from San Jose, US
142.104.134.136 AS16462 University of Victoria 4.09ms from Seattle, US
60.227.137.152 AS1221 Telstra Limited 2.92ms from Sydney, AU
54.222.180.120 AS55960 Beijing Guanghuan Xinwang Digital 3.53ms from Tianjin, CN
207.112.121.136 AS6407 Primus Telecommunications Canada Inc. 5.56ms from Toronto, CA
172.84.190.40 AS3356 Level 3 Parent, LLC 1.35ms from Amsterdam, NL
83.147.8.88 AS5065 Bunny Communications 2.59ms from Hong Kong, HK
24.28.104.40 AS11427 Charter Communications Inc 11.02ms from Houston, US
194.49.14.104 AS206347 Wessex Internet Limited 2.31ms from London, GB
217.45.77.152 AS2856 British Telecommunications PLC 2.93ms from London, GB
68.111.154.248 AS22773 Cox Communications Inc. 8.32ms from Los Angeles, US
112.203.245.136 AS9299 Philippine Long Distance Telephone Company 3.25ms from Manila, PH
15.206.141.104 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
108.46.237.200 AS701 Verizon Business 2.50ms from New York City, US
223.165.86.232 AS10003 Ogaki Cable Television Co.,Inc. 5.53ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 103.21.138.1
traceroute to 103.21.138.1 (103.21.138.1): 64 hops max, 52 byte packets
1 [AS210756] 91.243.84.1 5.045 ms
2 *
4 [AS3491] 63.218.233.6 141.331 ms
5 [AS3491] 63.218.233.5 148.891 ms
6 [AS3491] 63.218.164.150 295.555 ms
7 *
8 [AS4229] 98.98.230.124 301.45 ms
9 [AS4229] 162.128.1.189 312.58 ms
10 [AS4229] 98.98.231.251 307.705 ms
11 *
12 *
13 *
14 *
15 [AS21859] 103.21.138.1 315.629 ms
Measurement taken from IPinfo ProbeNet in Vladivostok, RU
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.

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