183.90.50.0/24

AS55430 · Starhub Ltd

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Summary

Country	Singapore
Domain	starhub.com
ASN	AS55430
Parent Range	183.90.0.0/17
Registry	APNIC
ID	STARHUBINTERNET-SG

WHOIS Details

inetnum:        183.90.0.0 - 183.90.127.255
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
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-AS4657-AP
mnt-routes:     MAINT-AS4657-AP
mnt-irt:        IRT-STARHUBINTERNET-SG
last-modified:  2020-09-09T22:34:04Z
source:         APNIC

irt:            IRT-STARHUBINTERNET-SG
address:        StarHub Ltd 67 Ubi Avenue 1 Singapore 408942
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ACS7-AP
tech-c:         ACS7-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-01
mnt-by:         MAINT-AS4657-AP
last-modified:  2025-11-18T00:26:25Z
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:         [email protected]
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:         [email protected]
admin-c:        ACS7-AP
tech-c:         ACS7-AP
nic-hdl:        AS2611-AP
remarks:        Generated from irt object IRT-STARHUBINTERNET-SG
remarks:        [email protected] was validated on 2025-10-01
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-01T07:23:03Z
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:         [email protected]
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:  [email protected]
source:         APNIC

route:          183.90.64.0/20
origin:         AS38861
descr:          Starhub Internet Pte Ltd 67 Ubi Avenue 1 StarHub Green
mnt-by:         MAINT-AS4657-AP
last-modified:  2021-06-03T09:30:08Z
source:         APNIC

route:          183.90.64.0/20
origin:         AS4657
descr:          Starhub Internet Pte Ltd 67 Ubi Avenue 1 StarHub Green
mnt-by:         MAINT-AS4657-AP
last-modified:  2021-06-03T09:31:00Z
source:         APNIC

route:          183.90.64.0/20
origin:         AS55430
descr:          Starhub Internet Pte Ltd 67 Ubi Avenue 1 StarHub Green
mnt-by:         MAINT-AS4657-AP
last-modified:  2021-06-03T09:25:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 183.90.50.0/24

Range	ASN	Company	Num of IPs
183.90.0.0/17	AS4657	StarHub Internet Pte Ltd	32,768
183.90.0.0/17	AS55430	StarHub Internet Pte Ltd	32,768

Nearby Ranges

BGP prefixes that overlap with 183.90.0.0/16

Range	ASN	Company	Num of IPs
183.90.0.0/17	AS4657	StarHub Internet Pte Ltd	32,768
183.90.0.0/17	AS55430	StarHub Internet Pte Ltd	32,768
183.90.224.0/19	AS131965	XSERVER Inc.	8,192
183.90.128.0/19	AS38091	LG HelloVision Corp.	8,192
183.90.176.0/21	AS37907	GMO DIGIROCK, Inc.	2,048
183.90.168.0/21	AS132300	NIPA Technology Co., Ltd	2,048
183.90.172.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256
183.90.173.0/24	AS132300	NIPA TECHNOLOGY CO., LTD	256
183.90.174.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256
183.90.175.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256
183.90.188.0/24	AS136897	enjoyvc-HK-manager	256
183.90.189.0/24	AS136897	enjoyvc-HK-manager	256
183.90.190.0/24	AS136897	enjoyvc-HK-manager	256
183.90.191.0/24	AS136897	enjoyvc-HK-manager	256
183.90.184.0/24	AS17476	no	256
183.90.185.0/24	AS17476	CloudRadium(HK)Limited	256
183.90.186.0/24	AS400619	AS Data(Hong Kong)Limited	256
183.90.187.0/24	AS400619	AS Data(Hong Kong)Limited	256
183.90.134.0/24	AS45365	HVJeonbuk	256
183.90.157.0/24	AS45365	HVJeonbuk	256
183.90.168.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256
183.90.170.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256
183.90.169.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256
183.90.171.0/24	AS132300	NIPA TECHNOLOGY CO., LTD.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
183.90.50.1	AS55430 Starhub Ltd	`0.52ms` 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
188.93.156.200	AS34762 Combell NV	`0.30ms` from Brussels, BE
223.154.233.232	AS4134 CHINANET-BACKBONE	`6.77ms` from Changsha, CN
173.94.11.24	AS11426 Charter Communications Inc	`11.79ms` from Charlotte, US
15.158.151.8	AS16509 Amazon.com, Inc.	`0.34ms` from Ho Chi Minh City, VN
209.85.245.168	AS15169 Google LLC	`0.23ms` from London, GB
68.230.29.200	AS22773 Cox Communications Inc.	`5.14ms` from Phoenix, US
216.172.159.40	AS18779 EGIHosting	`0.15ms` from Santa Clara, US
200.120.15.232	AS22047 VTR BANDA ANCHA S.A.	`1.17ms` from Santiago, CL
162.81.172.152	AS33566 Knoxville Utilities Board	`6.62ms` from Atlanta, US
16.144.230.72	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
47.52.135.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.64ms` from Hong Kong, HK
111.62.185.24	AS24547 Hebei Mobile Communication Company Limited	`5.00ms` from Jinan, CN
122.194.223.168	AS4837 CHINA UNICOM China169 Backbone	`7.37ms` from Nanjing, CN
60.183.177.232	AS4134 CHINANET-BACKBONE	`8.87ms` from Ningbo, CN
61.120.66.200	AS2516 KDDI CORPORATION	`2.43ms` from Osaka, JP
119.210.235.168	AS4766 Korea Telecom	`5.09ms` from Seoul, KR
220.100.119.8	AS2497 Internet Initiative Japan Inc.	`2.08ms` from Tokyo, JP
46.235.73.8	AS43994 SMARTNET TOO	`0.53ms` from Almaty, KZ
121.99.79.168	AS9790 Two Degrees Networks Limited	`5.74ms` from Christchurch, NZ
113.188.255.136	AS45899 VNPT Corp	`5.10ms` from Ho Chi Minh City, VN
77.40.56.184	AS12389 PJSC Rostelecom	`11.14ms` from Kazan, RU
6.3.45.168	AS668 United States Department of Defense (DoD)	`1.77ms` from Los Angeles, US
133.226.2.216	AS131934 ICC Corporation	`11.42ms` from Osaka, JP
87.18.172.120	AS3269 Telecom Italia S.p.A.	`14.12ms` from Rome, IT
207.246.140.184	AS11608 Accretive Networks	`0.29ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f5 183.90.50.158

traceroute to 183.90.50.158 (183.90.50.158): 64 hops max, 52 byte packets

5 [AS4657] 203.116.3.50 1.071 ms

6 [AS4657] 183.90.44.22 1.612 ms

7 [AS55430] 183.90.50.158 3.074 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 19th 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.

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