1. All IP Ranges
  2. 43.0.0.0/8
  3. 43.121.0.0/16
  4. AS45102  | 43.121.0.0/16

43.121.0.0/16

AS45102  ·  Alibaba (US) Technology Co., Ltd.

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Summary

Country Singapore
Domain alibabacloud.com
ASN AS45102
Registry APNIC
ID ASEPL-SG

WHOIS Details

inetnum:        43.0.0.0 - 43.127.255.255
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:  2023-11-09T06:37:20Z
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:          43.64.0.0/10
origin:         AS37963
descr:          Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, #45-01 AXA Tower, Singapore 068811
mnt-by:         MAINT-ASEPL-SG
last-modified:  2021-01-06T07:01:10Z
source:         APNIC

route:          43.64.0.0/10
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:  2021-02-25T06:11:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 43.0.0.0/8

Range ASN Company Num of IPs
43.208.0.0/13 AS16509 Amazon.com, Inc. 524,288
43.232.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
43.220.0.0/15 AS16509 Amazon.com, Inc. 131,072
43.198.0.0/15 AS16509 Amazon.com, Inc. 131,072
43.208.0.0/15 AS16509 Infrastructure 131,072
43.212.0.0/15 AS16509 Infrastructure 131,072
43.144.0.0/15 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 131,072
43.223.0.0/16 AS38631 LY Corporation 65,536
43.220.0.0/16 AS16509 AMAZON SIN 65,536
43.244.0.0/16 AS10013 FreeBit Co., Ltd. 65,536
43.222.0.0/16 AS131161 NEC Corporation 65,536
43.129.64.0/18 AS132203 6 COLLYER QUAY 16,384
43.129.128.0/18 AS132203 6 COLLYER QUAY 16,384
43.130.64.0/18 AS132203 6 COLLYER QUAY 16,384
43.131.0.0/18 AS132203 6 COLLYER QUAY 16,384
43.163.128.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.164.192.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.132.192.0/18 AS132203 6 COLLYER QUAY 16,384
43.132.128.0/18 AS132203 6 COLLYER QUAY 16,384
43.165.192.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.134.128.0/18 AS132203 6 COLLYER QUAY 16,384
43.157.192.0/18 AS132203 6 COLLYER QUAY 16,384
43.135.128.0/18 AS132203 16 COLLYER QUAY 16,384
43.153.128.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.165.64.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.166.128.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.165.0.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.128.64.0/18 AS132203 6 COLLYER QUAY 16,384
43.153.192.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.164.0.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.164.128.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.157.128.0/18 AS132203 6 COLLYER QUAY 16,384
43.130.0.0/18 AS132203 6 COLLYER QUAY 16,384
43.128.0.0/18 AS132203 6 COLLYER QUAY 16,384
43.134.0.0/18 AS132203 6 COLLYER QUAY 16,384
43.134.64.0/18 AS132203 6 COLLYER QUAY 16,384
43.165.128.0/18 AS132203 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES 16,384
43.129.192.0/18 AS132203 6 COLLYER QUAY 16,384
43.135.0.0/18 AS132203 6 COLLYER QUAY 16,384
43.134.224.0/19 AS132203 6 COLLYER QUAY 8,192
43.135.192.0/19 AS132203 6 COLLYER QUAY 8,192
43.133.64.0/19 AS132203 6 COLLYER QUAY 8,192
43.134.192.0/19 AS132203 6 COLLYER QUAY 8,192
43.133.96.0/19 AS132203 6 COLLYER QUAY 8,192
43.152.224.0/19 AS132203 6 COLLYER QUAY 8,192
43.133.160.0/19 AS132203 6 COLLYER QUAY 8,192
43.133.192.0/19 AS132203 6 COLLYER QUAY 8,192
43.132.96.0/19 AS132203 6 COLLYER QUAY 8,192
43.133.0.0/19 AS132203 6 COLLYER QUAY 8,192
43.131.224.0/19 AS132203 6 COLLYER QUAY 8,192

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
201.245.247.192 AS19429 ETB - Colombia 1.15ms from Bogota, CO
143.165.136.16 AS2923 TIAA-CREF 16.78ms from Dallas, US
51.112.164.128 AS16509 Amazon.com, Inc. 1.83ms from Dubai, AE
34.247.107.32 AS16509 Amazon.com, Inc. 0.53ms from Dublin, IE
68.61.6.240 AS7922 Comcast Cable Communications, LLC 9.70ms from Flint, US
182.186.223.64 AS17557 Pakistan Telecommunication Company Limited 9.54ms from Islamabad, PK
3.171.124.112 AS16509 Amazon.com, Inc. 0.08ms from New York City, US
64.25.77.224 AS19356 Tohono O'Odham Utility Authority 4.57ms from Phoenix, US
34.232.40.224 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
212.142.94.192 AS24651 JSC BALTICOM 0.66ms from Riga, LV
133.200.168.224 AS2518 BIGLOBE Inc. 2.30ms from Tokyo, JP
52.148.217.48 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
121.127.54.128 AS6079 RCN 1.57ms from Ashburn, US
114.255.218.48 AS4808 China Unicom Beijing Province Network 3.98ms from Beijing, CN
217.42.241.80 AS2856 British Telecommunications PLC 4.56ms from Erith, GB
46.167.14.128 AS203536 FNOH DSL Suedheide GmbH 9.42ms from Frankfurt am Main, DE
122.159.193.176 AS4837 CHINA UNICOM China169 Backbone 3.38ms from Harbin, CN
35.176.129.240 AS16509 Amazon.com, Inc. 0.17ms from London, GB
165.23.47.160 AS11232 Midcontinent Communications 12.74ms from Minneapolis, US
103.177.66.144 AS147259 HASTEN NETWORK PVT LTD 11.65ms from Mumbai, IN
35.244.143.208 AS396982 Google LLC 0.07ms from Mumbai, IN
79.136.145.80 AS56981 JSC ER-Telecom Holding 4.86ms from Novosibirsk, RU
62.91.152.80 AS20686 Bisping & Bisping GmbH & Co KG 1.36ms from Nuernberg, DE
74.89.130.192 AS6128 Cablevision Systems Corp. 3.66ms from Piscataway, US
54.196.216.144 AS14618 Amazon.com, Inc. 0.30ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 43.121.17.48
traceroute to 43.121.17.48 (43.121.17.48): 7 hops max, 52 byte packets
4 [AS6939] 184.105.81.65 4.159 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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