170.33.21.0/24

AS134963  ·  Alibaba Cloud (Singapore) Private Limited

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Summary

Country United States
Domain alibaba-inc.com
ASN AS134963
Registry APNIC
ID ALICLOUD

WHOIS Details

inetnum:        170.33.16.0 - 170.33.23.255
netname:        ALICLOUD
descr:          Aliyun Computing Co, LTD
country:        US
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
abuse-c:        AA1926-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-ASEPL-SG
mnt-irt:        IRT-ASEPL-SG
last-modified:  2021-04-14T01:11:45Z
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

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:          170.33.16.0/21
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:  2019-11-15T03:17:26Z
source:         APNIC

route:          170.33.16.0/21
origin:         AS45102
descr:          Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, #45-01 AXA Tower, Singapore 068811
mnt-by:         MAINT-ASEPL-SG
last-modified:  2019-11-15T03:20:15Z
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 AS134963 Aliyun Computing Co, LTD 2,048
170.33.32.0/21 AS45102 Aliyun Computing Co, LTD 2,048
170.33.94.0/24 AS134963 AlibabaCloud_United Kingdom 256
170.33.85.0/24 AS134963 AlibabaCloud_Japan 256
170.33.152.0/24 AS134963 AlibabaCloud_Eastern US 256
170.33.144.0/24 AS134963 AlibabaCloud_Germany 256
170.33.86.0/24 AS134963 AlibabaCloud_Japan 256
170.33.97.0/24 AS134963 Alibaba Cloud Indonesia 256
170.33.160.0/24 AS134963 AlibabaCloud_Western US 256
170.33.128.0/24 AS134963 AlibabaCloud_HongKong 256
170.33.139.0/24 AS134963 AlibabaCloud_Japan 256
170.33.15.0/24 AS134963 AlibabaCloud_Malaysia 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
170.33.21.0 AS45102 Alibaba (US) Technology Co., Ltd. 0.19ms from Ashburn, 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
134.207.7.120 AS5058 Navy Network Information Center (NNIC) 0.32ms from Ashburn, US
125.27.169.72 AS23969 TOT Public Company Limited 1.83ms from Bangkok, TH
41.59.204.104 AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD 2.42ms from Dar es Salaam, TZ
34.18.77.104 AS396982 Google LLC 0.11ms from Doha, QA
45.199.228.56 AS202656 Ivanov Vitaliy Sergeevich 0.18ms from Frankfurt am Main, DE
113.168.114.168 AS45899 VNPT Corp 3.90ms from Hanoi, VN
70.114.33.136 AS11427 Charter Communications Inc 6.82ms from Houston, US
157.240.208.8 AS32934 Facebook, Inc. 0.52ms from Jakarta, ID
27.225.56.40 AS4134 CHINANET-BACKBONE 9.04ms from Lanzhou, CN
212.81.221.24 AS3262 SAREnet, S.A. 0.33ms from Madrid, ES
93.152.125.248 AS263812 SONDATECH S.A.S. 0.10ms from Mexico City, MX
79.62.240.72 AS3269 Telecom Italia S.p.A. 5.65ms from Milan, IT
63.135.50.40 AS13370 Ziply Fiber 1.22ms from Quincy, US
115.139.138.136 AS17858 LG POWERCOMM 1.63ms from Seoul, KR
126.217.133.232 AS17676 SoftBank Corp. 2.85ms from Tokyo, JP
24.101.126.232 AS27364 Armstrong 5.79ms from Cleveland, US
174.63.118.248 AS7922 Comcast Cable Communications, LLC 8.74ms from Denver, US
202.105.218.88 AS4134 CHINANET-BACKBONE 6.15ms from Guangzhou, CN
177.107.98.136 AS262323 STAR CONECT TELECOM LTDA 7.79ms from Joao Pessoa, BR
178.54.239.232 AS48437 PP "Merezha" 1.69ms from Kyiv, UA
86.227.107.168 AS3215 Orange S.A. 12.75ms from Marseille, FR
122.251.175.120 AS18077 Yamaguchi Cable Vision Co.,Ltd 5.72ms from Osaka, JP
153.172.111.152 AS4713 NTT DOCOMO BUSINESS,Inc. 5.03ms from Osaka, JP
83.68.75.232 AS21021 Multimedia Polska Sp. z o.o. 13.18ms from Warsaw, PL
145.126.42.200 AS1103 SURF B.V. 6.26ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 170.33.21.128
traceroute to 170.33.21.128 (170.33.21.128): 64 hops max, 52 byte packets
2 *
3 [AS29049] 85.132.2.137 9.025 ms
4 *
5 *
6 [AS3356] 4.69.220.26 153.032 ms
7 [AS3356] 4.1.63.202 158.091 ms
8 *
9 *
10 [AS45102] 170.33.21.128 156.712 ms
Measurement taken from IPinfo ProbeNet in Baku, AZ
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.

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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