203.208.173.0/24

AS7473 · Singapore Telecommunications Ltd

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Summary

Country	Singapore
Domain	singtel.com
ASN	AS7473
Parent Range	203.208.160.0/19
Registry	APNIC
ID	SINGTEL-IX-AP

WHOIS Details

inetnum:        203.208.173.0 - 203.208.173.63
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:         shanali@singtel.com
mnt-by:         MAINT-SINGTEL-IX
changed:        shanali@singtel.com 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:         shanali@singtel.com
nic-hdl:        SAK3-AP
notify:         prov@ix.singtel.com
mnt-by:         MAINT-SINGTEL-IX
mnt-by:         MAINT-AP-CONNECTPLUS
changed:        amirmar@singtel.com 20070516
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.208.173.0/24

Range	ASN	Company	Num of IPs
203.208.160.0/19	AS7700	SingTel Internet Exchange	8,192
203.208.160.0/19	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

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

IP Address	ASN	Details
203.208.173.74	AS7473 Singapore Telecommunications Ltd	`0.47ms` from Los Angeles, 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
185.231.222.40	AS57043 HOSTKEY B.V.	`0.51ms` from Amsterdam, NL
13.221.169.120	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
170.124.224.120	AS7029 Windstream Communications LLC	`0.69ms` from Ashburn, US
20.75.82.136	AS8075 Microsoft Corporation	`0.49ms` from Boydton, US
196.139.143.200	AS24835 Vodafone Data	`17.37ms` from Cairo, EG
4.185.107.232	AS8075 Microsoft Corporation	`0.21ms` from Frankfurt am Main, DE
80.170.204.24	AS1257 Tele2 Sverige AB	`0.47ms` from Goeteborg, SE
125.151.88.184	AS4766 Korea Telecom	`1.34ms` from Incheon, KR
176.141.78.88	AS5410 Bouygues Telecom SA	`4.57ms` from Marseille, FR
14.200.48.136	AS7545 TPG Telecom Limited	`1.78ms` from Melbourne, AU
139.103.107.24	AS611 NB-PEI Educational Computer Network	`15.62ms` from Montreal, CA
23.229.222.104	AS26496 GoDaddy.com, LLC	`1.23ms` from Phoenix, US
13.54.226.40	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
95.60.206.232	AS12430 VODAFONE ESPANA S.A.U.	`8.16ms` from Zaragoza, ES
81.184.107.136	AS6739 VODAFONE ONO, S.A.	`5.60ms` from Barcelona, ES
20.7.29.152	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
31.46.126.40	AS5483 Magyar Telekom Plc.	`6.44ms` from Budapest, HU
221.8.201.168	AS4837 CHINA UNICOM China169 Backbone	`8.82ms` from Changchun, CN
34.42.245.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
97.155.88.88	AS6167 Verizon Business	`19.83ms` from Dallas, US
71.218.240.24	AS209 CenturyLink Communications, LLC	`1.91ms` from Denver, US
125.241.212.200	AS17858 LG POWERCOMM	`1.84ms` from Incheon, KR
18.133.212.200	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
103.169.241.120	AS138311 Limerick Technologies Pvt Ltd	`1.13ms` from Pune, IN
82.201.24.56	AS15879 KPN Internedservices	`1.33ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f2 203.208.173.73

traceroute to 203.208.173.73 (203.208.173.73): 64 hops max, 52 byte packets

2 [AS9009] 193.27.15.94 19.418 ms

3 *

4 [AS7473] 203.208.173.73 1.006 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On March 13th 2026

What are IP address ranges?

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