203.118.21.0/24

AS4657 · StarHub Ltd

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Summary

Country	Singapore
Domain	starhub.com
ASN	AS4657
Registry	APNIC
ID	STARHUBINTERNET-SG

WHOIS Details

inetnum:        203.116.0.0 - 203.118.63.255
netname:        STARHUBINTERNET-SG
descr:          StarHub Internet Pte Ltd
descr:          Singapore Broadband Access Provider
country:        SG
org:            ORG-SIPL5-AP
admin-c:        SH1233-AP
tech-c:         SH1233-AP
abuse-c:        AS2611-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AS4657-AP
mnt-routes:     MAINT-AS4657-AP
mnt-irt:        IRT-STARHUBINTERNET-SG
last-modified:  2020-09-09T22:34:01Z
source:         APNIC

irt:            IRT-STARHUBINTERNET-SG
address:        StarHub Ltd 67 Ubi Avenue 1 Singapore 408942
e-mail:         abuse@starhub.com
abuse-mailbox:  abuse@starhub.com
admin-c:        ACS7-AP
tech-c:         ACS7-AP
auth:           # Filtered
remarks:        abuse@starhub.com was validated on 2026-04-08
mnt-by:         MAINT-AS4657-AP
last-modified:  2026-04-08T09:27:48Z
source:         APNIC

organisation:   ORG-SIPL5-AP
org-name:       Starhub Ltd.
org-type:       LIR
country:        SG
address:        67 Ubi Avenue 1
address:        # 05-01
address:        StarHub Green
phone:          +65-68255000
fax-no:         +65-68206008
e-mail:         apnic-scv@starhub.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE STARHUBINTERNETSG
country:        ZZ
address:        StarHub Ltd 67 Ubi Avenue 1 Singapore 408942
phone:          +000000000
e-mail:         abuse@starhub.com
admin-c:        ACS7-AP
tech-c:         ACS7-AP
nic-hdl:        AS2611-AP
remarks:        Generated from irt object IRT-STARHUBINTERNET-SG
remarks:        abuse@starhub.com was validated on 2026-04-08
abuse-mailbox:  abuse@starhub.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-08T09:28:03Z
source:         APNIC

role:           StarHub IP Administrator
address:        c/o IP NOC 19 Tai Seng Drive Singapore 535222
country:        SG
phone:          +65-6825-7878
e-mail:         ipnoc@starhub.com
admin-c:        SH1233-AP
tech-c:         SH1233-AP
nic-hdl:        SH1233-AP
mnt-by:         MAINT-AS4657-AP
last-modified:  2018-12-13T19:07:23Z
abuse-mailbox:  abuse@starhub.com
source:         APNIC

route:          203.118.57.0/24
origin:         AS38861
descr:          Starhub Internet Pte Ltd 67 Ubi Avenue 1 StarHub Green
mnt-by:         MAINT-AS4657-AP
last-modified:  2021-06-03T09:47:40Z
source:         APNIC

route:          203.118.57.0/24
origin:         AS4657
descr:          Starhub Internet Pte Ltd 67 Ubi Avenue 1 StarHub Green
mnt-by:         MAINT-AS4657-AP
last-modified:  2021-06-03T09:47:32Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.118.0.0/16

Range	ASN	Company	Num of IPs
203.118.128.0/18	AS9500	One New Zealand Group Limited	16,384
203.118.224.0/20	AS9416	Grand Tainan Technology Co.Ltd.	4,096
203.118.248.0/22	AS45071	Li Ning (China) Sports Goods Co., Ltd	1,024
203.118.244.0/22	AS45499	PCTV Building 8210	1,024
203.118.242.0/24	AS45498	Smart Axiata Co.,Ltd.	256
203.118.245.0/24	AS45499	Arris C3 CMTS IP POOL	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.118.21.153	webdesigning.com.sg	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.118.21.170	AS4657 StarHub Ltd	`1.23ms` from Singapore, SG

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
45.155.198.8	AS3356 Level 3 Parent, LLC	`1.32ms` from Amsterdam, NL
48.195.225.8	AS8075 Microsoft Corporation	`0.61ms` from Ashburn, US
101.109.4.232	AS23969 TOT Public Company Limited	`3.19ms` from Bangkok, TH
67.7.161.56	AS393789 CenturyLink Communications, LLC	`8.77ms` from Denver, US
129.192.77.8	AS395592 Ericsson Inc.	`0.27ms` from Miami, US
126.163.124.168	AS17676 SoftBank Corp.	`4.17ms` from Osaka, JP
217.128.74.72	AS3215 Orange S.A.	`1.38ms` from Paris, FR
175.139.82.200	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`15.27ms` from Singapore, SG
192.165.135.24	AS57630 84 Grams AB	`0.24ms` from Umea, SE
166.49.134.72	AS5400 British Telecommunications PLC	`4.17ms` from Amsterdam, NL
37.244.61.104	AS57976 Blizzard Entertainment, Inc	`0.41ms` from Amsterdam, NL
112.125.208.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.38ms` from Beijing, CN
121.123.114.248	AS9534 Binariang Berhad	`1.16ms` from Kuala Lumpur, MY
94.248.126.8	AS12430 VODAFONE ESPANA S.A.U.	`9.22ms` from Madrid, ES
108.27.213.168	AS701 Verizon Business	`2.28ms` from New York City, US
180.36.59.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.69ms` from Osaka, JP
93.89.37.232	AS35132 Enivest AS	`7.77ms` from Oslo, NO
108.172.163.248	AS852 TELUS Communications Inc.	`7.63ms` from Seattle, US
20.63.40.168	AS8075 Microsoft Corporation	`0.15ms` from Toronto, CA
5.193.230.88	AS5384 Emirates Internet	`2.31ms` from Al Fujairah City, AE
68.51.40.232	AS7922 Comcast Cable Communications, LLC	`9.03ms` from Chicago, US
123.24.129.40	AS45899 VNPT Corp	`1.18ms` from Hanoi, VN
121.191.128.216	AS4766 Korea Telecom	`3.27ms` from Incheon, KR
179.190.234.88	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`2.96ms` from Joao Pessoa, BR
110.72.82.152	AS4837 CHINA UNICOM China169 Backbone	`4.67ms` from Liuzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 203.118.21.250

traceroute to 203.118.21.250 (203.118.21.250): 64 hops max, 52 byte packets

2 [AS3170] 103.141.25.218 3.498 ms

3 [] 195.66.226.196 156.601 ms

4 [AS4657] 203.118.6.197 168.158 ms

5 *

6 [AS4657] 203.118.21.250 158.36 ms

Measurement taken from

IPinfo ProbeNet in Redditch, GB

On April 13th 2026

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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