170.33.73.0/24

AS134963 · Alibaba Cloud (Singapore) Private Limited

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Summary

Country	Singapore
Domain	alibabacloud.com
ASN	AS134963
Registry	APNIC
ID	ASEPL-SG

WHOIS Details

inetnum:        170.33.0.0 - 170.33.255.255
netname:        ASEPL-SG
descr:          Alibaba Cloud (Singapore) Private Limited
descr:          51 Bras Basah Road #03-06 Lazada One Singapore 189554, Singapore
country:        SG
org:            ORG-ASEP1-AP
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
abuse-c:        AA1926-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-ASEPL-SG
mnt-routes:     MAINT-ASEPL-SG
mnt-irt:        IRT-ASEPL-SG
last-modified:  2023-11-09T06:37:19Z
source:         APNIC

irt:            IRT-ASEPL-SG
address:        1 Raffles Place
e-mail:         abuse@alibaba-inc.com
abuse-mailbox:  abuse@alibaba-inc.com
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
auth:           # Filtered
remarks:        abuse@alibaba-inc.com was validated on 2025-12-09
mnt-by:         MAINT-ASEPL-SG
last-modified:  2025-12-09T07:58:21Z
source:         APNIC

organisation:   ORG-ASEP1-AP
org-name:       Alibaba Cloud (Singapore) Private Limited
org-type:       LIR
country:        SG
address:        51 Bras Basah Road # 03-06 Lazada One Singapore 189554
phone:          +8657185022088-76449
e-mail:         abuse@alibaba-inc.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-07-11T12:55:24Z
source:         APNIC

role:           ABUSE ASEPLSG
country:        ZZ
address:        1 Raffles Place
phone:          +000000000
e-mail:         abuse@alibaba-inc.com
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
nic-hdl:        AA1926-AP
remarks:        Generated from irt object IRT-ASEPL-SG
remarks:        abuse@alibaba-inc.com was validated on 2025-12-09
abuse-mailbox:  abuse@alibaba-inc.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-09T07:58:36Z
source:         APNIC

role:           Alibabacom Singapore E-Commerce Private Limited a
address:        1 Raffles Place #59-00 One Raffles Place, Tower One Singapore, Singapore
country:        SG
phone:          +86-571-85022088
fax-no:         +86-571-85022088
e-mail:         abuse@alibaba-inc.com
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
nic-hdl:        ASEP1-AP
mnt-by:         MAINT-ASEPL-SG
last-modified:  2025-07-01T06:25:24Z
source:         APNIC

route:          170.33.0.0/16
origin:         AS134963
descr:          Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, #45-01 AXA Tower, Singapore 068811
mnt-by:         MAINT-ASEPL-SG
last-modified:  2019-11-15T03:17:13Z
source:         APNIC

route:          170.33.0.0/16
origin:         AS45102
descr:          Alibaba.com Singapore E-Commerce Private Limited 1 Raffles Place #59-00 One Raffles Place Tower One Singapore
mnt-by:         MAINT-ASEPL-SG
last-modified:  2017-09-27T07:07:12Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 170.33.0.0/16

Range	ASN	Company	Num of IPs
170.33.32.0/21	AS45102	Aliyun Computing Co, LTD	2,048
170.33.32.0/21	AS134963	Aliyun Computing Co, LTD	2,048
170.33.144.0/24	AS134963	AlibabaCloud_Germany	256
170.33.15.0/24	AS134963	AlibabaCloud_Malaysia	256
170.33.152.0/24	AS134963	AlibabaCloud_Eastern US	256
170.33.160.0/24	AS134963	AlibabaCloud_Western US	256
170.33.128.0/24	AS134963	AlibabaCloud_HongKong	256
170.33.85.0/24	AS134963	AlibabaCloud_Japan	256
170.33.86.0/24	AS134963	AlibabaCloud_Japan	256
170.33.94.0/24	AS134963	AlibabaCloud_United Kingdom	256
170.33.97.0/24	AS134963	Alibaba Cloud Indonesia	256
170.33.139.0/24	AS134963	AlibabaCloud_Japan	256

Hosted domains

There are 11 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
170.33.73.24	regreen.com.cn	7
170.33.73.25	metadevp.com	3
170.33.73.27	szkdch.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
170.33.73.138	AS45102 Alibaba (US) Technology Co., Ltd.	`0.14ms` from San Jose, US

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
145.100.188.72	AS1103 SURF B.V.	`0.43ms` from Amsterdam, NL
139.213.62.56	AS4837 CHINA UNICOM China169 Backbone	`5.56ms` from Changchun, CN
34.59.102.40	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
76.143.31.120	AS7922 Comcast Cable Communications, LLC	`4.73ms` from Houston, US
175.173.68.184	AS4837 CHINA UNICOM China169 Backbone	`9.53ms` from Liaoyang, CN
83.36.233.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.28ms` from Madrid, ES
176.191.237.56	AS5410 Bouygues Telecom SA	`7.21ms` from Marseille, FR
180.179.110.136	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`0.76ms` from Mumbai, IN
71.47.217.40	AS33363 Charter Communications, Inc	`10.34ms` from Orlando, US
126.119.156.184	AS17676 SoftBank Corp.	`2.00ms` from Osaka, JP
118.39.198.40	AS4766 Korea Telecom	`9.46ms` from Seoul, KR
221.159.12.88	AS4766 Korea Telecom	`4.10ms` from Seoul, KR
54.86.126.104	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
108.217.146.104	AS7018 AT&T Enterprises, LLC	`12.48ms` from Dallas, US
154.218.39.24	AS9294 GNET INC.	`0.90ms` from Hong Kong, HK
72.205.53.120	AS22773 Cox Communications Inc.	`5.58ms` from Los Angeles, US
61.160.242.232	AS140293 CHINATELECOM Jiangsu province Changzhou 5G network	`3.26ms` from Nanjing, CN
126.221.216.152	AS17676 SoftBank Corp.	`3.18ms` from Tokyo, JP
81.61.179.104	AS6739 VODAFONE ONO, S.A.	`9.88ms` from Zaragoza, ES
204.195.181.200	AS11776 Breezeline	`12.58ms` from Ashburn, US
18.209.121.232	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
171.103.93.168	AS7470 TRUE INTERNET Co.,Ltd.	`2.27ms` from Bangkok, TH
120.59.21.200	AS17813 Mahanagar Telephone Nigam Limited	`1.93ms` from Delhi, IN
59.34.133.104	AS4134 CHINANET-BACKBONE	`10.38ms` from Guangzhou, CN
91.158.104.152	AS719 Elisa Oyj	`4.06ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f2 170.33.73.21

traceroute to 170.33.73.21 (170.33.73.21): 64 hops max, 52 byte packets

2 [] 91.200.241.88 0.19 ms

3 *

4 *

5 *

6 [AS45102] 170.33.73.21 0.935 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On December 28th 2025

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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