170.33.20.0/24

AS134963  ·  Alibaba Cloud (Singapore) Private Limited

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Summary

Country United States
Domain aliyun.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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-ASEPL-SG
last-modified:  2025-11-18T00:30:30Z
source:         APNIC

role:           ABUSE ASEPLSG
country:        ZZ
address:        1 Raffles Place
phone:          +000000000
e-mail:         [email protected]
admin-c:        ASEP1-AP
tech-c:         ASEP1-AP
nic-hdl:        AA1926-AP
remarks:        Generated from irt object IRT-ASEPL-SG
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-29T13:10:14Z
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:         [email protected]
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 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 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
170.33.20.128 AS45102 Alibaba (US) Technology Co., Ltd. 0.21ms 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
136.119.95.72 AS396982 Google LLC 0.12ms from Council Bluffs, US
4.150.176.232 AS8075 Microsoft Corporation 0.46ms from Des Moines, US
213.31.101.72 AS6871 Plusnet 5.25ms from Erith, GB
121.43.169.104 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.67ms from Hangzhou, CN
117.69.188.168 AS4134 CHINANET-BACKBONE 10.64ms from Huai'an, CN
182.177.161.152 AS17557 Pakistan Telecommunication Company Limited 7.98ms from Islamabad, PK
174.65.230.248 AS22773 Cox Communications Inc. 7.14ms from Los Angeles, US
83.213.25.56 AS12338 Euskaltel S.A. 14.34ms from Madrid, ES
43.204.214.136 AS16509 Amazon.com, Inc. 0.35ms from Mumbai, IN
119.229.31.168 AS17511 OPTAGE Inc. 2.96ms from Osaka, JP
128.39.19.136 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 3.77ms from Sandefjord, NO
179.110.249.184 AS27699 TELEFÔNICA BRASIL S.A 4.71ms from Sao Paulo, BR
1.11.181.104 AS17839 LG HelloVision Corp. 2.21ms from Seoul, KR
124.55.137.216 AS17858 LG POWERCOMM 1.98ms from Seoul, KR
182.214.25.136 AS17858 LG POWERCOMM 3.22ms from Seoul, KR
125.134.2.216 AS4766 Korea Telecom 6.46ms from Seoul, KR
88.80.26.8 AS33837 Fredrik Holmqvist 0.59ms from Stockholm, SE
220.150.182.40 AS4685 Asahi Net 16.61ms from Tokyo, JP
211.123.199.104 AS4713 NTT DOCOMO BUSINESS,Inc. 1.00ms from Tokyo, JP
23.251.35.88 AS29752 Zenlayer Inc 0.32ms from Amsterdam, NL
72.110.218.232 AS6167 Verizon Business 16.08ms from Chicago, US
12.161.104.40 AS7018 AT&T Enterprises, LLC 7.83ms from Chicago, US
187.211.222.232 AS8151 UNINET 7.38ms from Guadalajara, MX
81.34.46.56 AS3352 TELEFONICA DE ESPANA S.A.U. 1.78ms from Madrid, ES
129.154.238.216 AS31898 Oracle Corporation 0.14ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 -f5 170.33.20.128
traceroute to 170.33.20.128 (170.33.20.128): 64 hops max, 52 byte packets
5 [AS8447] 195.3.64.165 17.091 ms
6 [AS8447] 195.3.64.150 6.438 ms
7 [AS3356] 212.73.203.13 7.471 ms
8 *
9 [AS3356] 4.1.63.202 103.686 ms
10 *
11 *
12 [AS45102] 170.33.20.128 108.063 ms
Measurement taken from IPinfo ProbeNet in Ljubljana, SI
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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