203.208.150.0/24

AS7473 · Singapore Telecommunications Ltd

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Summary

Country	Singapore
Domain	singtel.com
ASN	AS7473
Parent Range	203.208.128.0/19
Registry	APNIC
ID	SINGTEL-IX-AP

WHOIS Details

inetnum:        203.208.150.0 - 203.208.150.63
netname:        SINGTEL-IX-AP
descr:          Singapore Telecommunications Pte Ltd
descr:          31C Exeter Road, Comcenter III
descr:          Unit #06-06
descr:          Singapore 239734
country:        SG
admin-c:        SAK3-AP
tech-c:         SAK3-AP
status:         ASSIGNED NON-PORTABLE
notify:         [email protected]
mnt-by:         MAINT-SINGTEL-IX
changed:        [email protected] 20070615
source:         APNIC

person:         Shan Ali Khan
address:        Singapore Telecommunications Limited
address:        5 Tampines Central 6, Telepark
address:        Unit #07-08
address:        Singapore 529482
country:        SG
phone:          +65 6838 3026
fax-no:         +65 6736 4110
e-mail:         [email protected]
nic-hdl:        SAK3-AP
notify:         [email protected]
mnt-by:         MAINT-SINGTEL-IX
mnt-by:         MAINT-AP-CONNECTPLUS
changed:        [email protected] 20070516
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.208.150.0/24

Range	ASN	Company	Num of IPs
203.208.128.0/19	AS4845	SingTel Internet Exchange	8,192
203.208.128.0/19	AS7473	SingTel Internet Exchange	8,192

Nearby Ranges

BGP prefixes that overlap with 203.208.0.0/16

Range	ASN	Company	Num of IPs
203.208.192.0/19	AS7700	SingTel Internet Exchange	8,192
203.208.128.0/19	AS4845	SingTel Internet Exchange	8,192
203.208.128.0/19	AS7473	SingTel Internet Exchange	8,192
203.208.160.0/19	AS7473	SingTel Internet Exchange	8,192
203.208.192.0/19	AS7473	SingTel Internet Exchange	8,192
203.208.160.0/19	AS7700	SingTel Internet Exchange	8,192
203.208.32.0/19	AS24424	Beijing Gu Xiang Information Technology Co.,Ltd.	8,192
203.208.224.0/19	AS3758	EXPAN Internet Data Centre	8,192
203.208.23.0/24	AS18149	Japan Registry Services Co., Ltd.	256
203.208.141.0/24	AS7473	SingTel Internet Exchange	256
203.208.144.0/24	AS3758	Singapore Telecom EXPAN	256
203.208.22.0/24	AS132204	Coretel Networks (International) Pte Ltd	256
203.208.21.0/24	AS45476	PHARMACY RETAILING (NZ) LIMITED	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

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

IP Address	ASN	Details
203.208.150.126	AS7473 Singapore Telecommunications Ltd	`0.29ms` from Hong Kong, HK

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
170.72.115.8	AS13445 Cisco Webex LLC	`0.92ms` from Amsterdam, NL
162.206.99.8	AS7018 AT&T Enterprises, LLC	`13.65ms` from Atlanta, US
38.211.126.200	AS274017 Floriano SAS	`6.63ms` from Bogotá, CO
160.114.74.152	AS6711 HUNGARNET SZEGED	`6.11ms` from Budapest, HU
197.56.207.200	AS8452 TE-AS	`2.72ms` from Cairo, EG
155.102.162.136	AS24429 Zhejiang Taobao Network Co.,Ltd	`0.87ms` from Cape Town, ZA
105.68.2.120	AS36884 Wana Corporate	`17.30ms` from Casablanca, MA
197.98.41.184	AS3741 Dimension Data	`12.27ms` from Johannesburg, ZA
216.58.253.248	AS17378 TierPoint, LLC	`4.65ms` from Kansas City, US
138.119.117.216	AS611 NB-PEI Educational Computer Network	`15.62ms` from Montreal, CA
134.157.229.40	AS1307 Renater	`1.07ms` from Paris, FR
101.189.76.184	AS1221 Telstra Limited	`2.86ms` from Perth, AU
98.36.71.120	AS7922 Comcast Cable Communications, LLC	`7.41ms` from San Jose, US
196.51.187.216	AS400463 DynaNode LLC	`0.62ms` from Seattle, US
1.105.63.136	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
118.216.146.120	AS9318 SK Broadband Co Ltd	`5.98ms` from Seoul, KR
60.113.63.104	AS17676 SoftBank Corp.	`2.72ms` from Tokyo, JP
105.99.230.136	AS36947 Telecom Algeria	`9.10ms` from Valencia, ES
5.251.231.8	AS9198 JSC Kazakhtelecom	`13.20ms` from Almaty, KZ
73.129.93.40	AS7922 Comcast Cable Communications, LLC	`7.27ms` from Ashburn, US
73.40.64.168	AS7922 Comcast Cable Communications, LLC	`10.92ms` from Ashburn, US
87.183.132.88	AS3320 Deutsche Telekom AG	`5.88ms` from Frankfurt am Main, DE
61.164.26.24	AS4134 CHINANET-BACKBONE	`4.13ms` from Hangzhou, CN
84.70.238.168	AS5378 Vodafone Limited	`6.80ms` from Manchester, GB
162.245.154.24	AS46650 Columbus Communications Grenada Ltd.	`0.28ms` from Saint George's, GD

Traceroute

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

traceroute -a -n -q1 -f2 203.208.150.221

traceroute to 203.208.150.221 (203.208.150.221): 64 hops max, 52 byte packets

2 [] 193.27.15.64 2.916 ms

3 *

4 [AS7473] 203.208.150.221 1.064 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.

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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