1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.140.0.0/16
  4. AS21859  | 103.140.146.0/23

103.140.146.0/23

AS21859  ·  Zenlayer Inc

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Summary

Country Singapore
Domain zenlayer.com
ASN AS21859
Registry APNIC
ID ZEN-SG

WHOIS Details

inetnum:        103.140.146.0 - 103.140.147.255
netname:        ZEN-SG
descr:          Zenlayer (Singapore) PTE. LTD
country:        SG
org:            ORG-ZPL6-AP
admin-c:        ZSPL3-AP
tech-c:         ZSPL3-AP
abuse-c:        AZ383-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-ZEN-SG
mnt-routes:     MAINT-ZEN-SG
mnt-irt:        IRT-ZEN-SG
last-modified:  2024-10-17T09:35:28Z
geofeed:        https://geofeed.zenlayer.net/geofeed.csv
source:         APNIC

irt:            IRT-ZEN-SG
address:        67 Ubi Road 1,
e-mail:         abuse@zenlayer.com
abuse-mailbox:  abuse@zenlayer.com
admin-c:        ZSPL3-AP
tech-c:         ZG1152-AP
auth:           # Filtered
remarks:        abuse@zenlayer.com was validated on 2025-10-11
mnt-by:         MAINT-ZEN-SG
last-modified:  2025-11-18T00:33:08Z
source:         APNIC

organisation:   ORG-ZPL6-AP
org-name:       Zenlayer (Singapore) PTE. LTD
org-type:       LIR
country:        SG
address:        101 Thomson Rd, # 22-01
address:        United Square
address:        Singapore 307591
phone:          +15088349572
e-mail:         ruifan.tang@zenlayer.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-01-23T13:12:58Z
source:         APNIC

role:           ABUSE ZENSG
country:        ZZ
address:        67 Ubi Road 1,
phone:          +000000000
e-mail:         abuse@zenlayer.com
admin-c:        ZSPL3-AP
tech-c:         ZG1152-AP
nic-hdl:        AZ383-AP
remarks:        Generated from irt object IRT-ZEN-SG
remarks:        abuse@zenlayer.com was validated on 2025-10-11
abuse-mailbox:  abuse@zenlayer.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-11T05:07:21Z
source:         APNIC

role:           Zenlayer Singapore PTE LTD administrator
address:        67 Ubi Road 1, #10-02, Oxley Bizhub, Singapore 408730, singapore singapore 408730
country:        SG
phone:          +19097183558
e-mail:         abuse@zenlayer.com
admin-c:        ZSPL3-AP
tech-c:         ZSPL3-AP
nic-hdl:        ZSPL3-AP
mnt-by:         MAINT-ZEN-SG
last-modified:  2019-06-27T01:42:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.140.0.0/16

Range ASN Company Num of IPs
103.140.244.0/23 AS138762 Sadaa Smartlinks Communication Private Limited 512
103.140.62.0/23 AS139239 BograInfo.com 512
103.140.88.0/23 AS9875 PT. Weharima Mandiri Utama 512
103.140.92.0/23 AS139244 ICTOUCH PTY LTD 512
103.140.136.0/23 AS138545 rixCloud, Inc. 512
103.140.234.0/23 AS139294 Skynet Broadband Network 512
103.140.28.0/23 AS22697 ROBLOX CORPORATION 512
103.140.164.0/23 AS62707 Glexia, Inc. 512
103.140.80.0/23 AS9875 PT. Cahaya Almuda Bersinar 512
103.140.98.0/23 AS139251 Jahangirnagar University 512
103.140.250.0/23 AS63737 Main Computer Trading Company Limited 512
103.140.4.0/23 AS135977 Vietnam BDA technology and communication joint stock company 512
103.140.126.0/23 AS55933 Zhong Shan Shi Ba Ai Yun Ji Suan Co., Limited 512
103.140.172.0/23 AS139279 OPTIMISED SOLUTIONS 512
103.140.216.0/23 AS139292 Jubilee Life Insurance 512
103.140.34.0/23 AS58369 PT SIMPRUG MAHKOTA INDAH 512
103.140.114.0/23 AS7029 Ghazni Traders 512
103.140.206.0/23 AS9341 PT. Falah Eka Cahya 512
103.140.0.0/23 AS139256 National Information Technology Center 512
103.140.16.0/23 AS138754 Kerala Vision Broad Band Private Limited 512
103.140.54.0/23 AS138868 CV. RUMAH CLOUD INDONESIA 512
103.140.78.0/23 AS138873 PT GREEN NET INDONESIA 512
103.140.90.0/23 AS138876 CV. Saranaindo 512
103.140.188.0/23 AS138881 PT INDONESIA TRANS NETWORK 512
103.140.38.0/23 AS135978 Hanoi University of Industry 512
103.140.108.0/23 AS58369 PT DRAGON CAPITAL CENTRE 512
103.140.118.0/23 AS131982 Uenohara Broadband Communications Inc. 512
103.140.158.0/23 AS139276 Aflah Communication 512
103.140.176.0/23 AS139280 WETUBE NETWORK 512
103.140.236.0/23 AS139285 Wingel cooperation co.,Ltd 512
103.140.94.0/23 AS139230 HAMS Garments Ltd 512
103.140.14.0/23 AS17621 Shanghai MBN telecommunication technology Co., LTD. 512
103.140.64.0/23 AS139236 Local Government Engineering Department (LGED) 512
103.140.228.0/23 AS138538 Ningbo Shulala Information Technology Co., Ltd. 512
103.140.22.0/24 AS138897 IAIN SYEKHNURJATI 256
103.140.36.0/24 AS138882 Sekolah Tinggi Pariwisata Bandung 256
103.140.142.0/24 AS134319 Arcelia It Services Pvt Ltd 256
103.140.185.0/24 AS135699 Stn Television Network 256
103.140.155.0/24 AS138765 Raj Services 256
103.140.123.0/24 AS139260 u-blox Lahore Pvt Ltd. 256
103.140.143.0/24 AS135642 VetNZ Limited 256
103.140.23.0/24 AS134290 Arrow Touch Private Limited 256
103.140.69.0/24 AS133041 uk Internet 256
103.140.102.0/24 AS139253 FOIT Group PTY LTD 256
103.140.149.0/24 AS139262 HKIC Tech Limited 256
103.140.85.0/24 AS139246 Twin Towns Services Club Ltd 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.140.147.155 AS4229 Zenlayer Inc 0.18ms from Hong Kong, HK
103.140.146.104 AS4229 Zenlayer Inc 0.08ms from Manila, PH

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
173.72.190.87 AS701 Verizon Business 2.24ms from Ashburn, US
79.97.111.215 AS6830 Liberty Global Europe Holding B.V. 6.61ms from Dublin, IE
193.247.139.23 AS28977 United Nations Logistics Base 10.07ms from Frosinone, IT
171.243.25.103 AS7552 Viettel Group 19.47ms from Ho Chi Minh City, VN
47.18.222.55 AS6128 Cablevision Systems Corp. 1.84ms from New York City, US
222.146.177.167 AS4713 NTT DOCOMO BUSINESS,Inc. 5.04ms from Osaka, JP
195.0.150.167 AS2116 GLOBALCONNECT AS 2.22ms from Sandefjord, NO
223.167.242.55 AS140979 China Unicom Shanghai FuTe IDC network 2.31ms from Shanghai, CN
140.207.115.55 AS17621 China Unicom Shanghai network 2.40ms from Shanghai, CN
117.20.41.199 AS32475 Internap Holding LLC 0.85ms from Singapore, SG
58.19.124.231 AS4837 CHINA UNICOM China169 Backbone 5.37ms from Wuhan, CN
98.233.189.247 AS7922 Comcast Cable Communications, LLC 10.65ms from Ashburn, US
94.64.168.71 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.57ms from Athens, GR
94.107.97.199 AS47377 Orange Belgium SA 9.05ms from Brussels, BE
84.236.50.247 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.26ms from Budapest, HU
34.252.254.247 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
73.191.201.87 AS7922 Comcast Cable Communications, LLC 10.09ms from Flint, US
9.223.141.119 AS8075 Microsoft Corporation 0.19ms from Gaevle, SE
172.68.31.151 AS13335 Cloudflare, Inc. 15.71ms from Johannesburg, ZA
69.167.169.7 AS32244 Liquid Web, L.L.C 0.16ms from Lansing, US
173.29.26.119 AS30036 Mediacom Communications Corp 18.16ms from Minneapolis, US
84.229.7.7 AS12400 Partner Communications Ltd. 0.93ms from Rosh Ha‘Ayin, IL
173.240.33.231 AS30432 STRATA NETWORKS 13.84ms from Salt Lake City, US
183.118.7.119 AS4766 Korea Telecom 6.84ms from Seoul, KR
121.147.34.55 AS4766 Korea Telecom 5.42ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 103.140.147.119
traceroute to 103.140.147.119 (103.140.147.119): 64 hops max, 52 byte packets
5 [AS4229] 23.91.111.228 0.706 ms
6 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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