203.208.128.0/19

AS7473  ·  Singapore Telecommunications Ltd

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Summary

Country Singapore
Domain singtel.com
ASN AS7473
Registry APNIC
ID SINGTEL-IX

WHOIS Details

inetnum:        203.208.128.0 - 203.208.159.255
netname:        SINGTEL-IX
descr:          SingTel Internet Exchange
descr:          Telepark
descr:          5 Tampines Central 6
descr:          # 07-03
descr:          Singapore 529482
country:        SG
org:            ORG-STIE1-AP
admin-c:        KELL1-AP
tech-c:         KELL1-AP
abuse-c:        AS2790-AP
status:         ALLOCATED PORTABLE
notify:         noc@ix.singtel.com
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SINGTEL-IX
mnt-routes:     MAINT-SINGTEL-IX
mnt-irt:        IRT-SINGTEL-IX-AP
last-modified:  2025-05-11T23:39:36Z
source:         APNIC

irt:            IRT-SINGTEL-IX-AP
address:        Telepark
address:        5 Tampines Central 6
address:        
address:        Singapore 529482
e-mail:         g-stixnoc@singtel.com
abuse-mailbox:  g-stixnoc@singtel.com
admin-c:        KELL1-AP
admin-c:        TYM27-AP
tech-c:         KELL1-AP
tech-c:         TYM27-AP
auth:           # Filtered
remarks:        g-stixnoc@singtel.com is invalid
mnt-by:         MAINT-SINGTEL-IX
last-modified:  2025-11-18T00:26:29Z
source:         APNIC

organisation:   ORG-STIE1-AP
org-name:       Singapore Telecommunications (SINGTEL Internet Exchange)
org-type:       LIR
country:        SG
address:        Singtel Serangoon Hub
address:        1 Serangoon North Ave 5
address:        Singapore
phone:          +65-6838-6145
e-mail:         g-stixnoc@singtel.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-08-20T12:56:14Z
source:         APNIC

role:           ABUSE SINGTELIXAP
country:        ZZ
address:        Telepark
address:        5 Tampines Central 6
address:        # 02-00
address:        Singapore 529482
phone:          +000000000
e-mail:         g-stixnoc@singtel.com
admin-c:        KELL1-AP
admin-c:        TYM27-AP
tech-c:         KELL1-AP
tech-c:         TYM27-AP
nic-hdl:        AS2790-AP
remarks:        Generated from irt object IRT-SINGTEL-IX-AP
remarks:        g-stixnoc@singtel.com is invalid
abuse-mailbox:  g-stixnoc@singtel.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T22:54:49Z
source:         APNIC

person:         Koh Enk Liang Leon
address:        Singapore
country:        SG
phone:          +65 6838 3029
e-mail:         leonkoh@singtel.com
nic-hdl:        KELL1-AP
mnt-by:         MAINT-SINGTEL-IX
last-modified:  2011-05-12T03:56:28Z
source:         APNIC

route:          203.208.128.0/19
descr:          
origin:         AS7473
mnt-by:         MAINT-SINGTEL-IX
last-modified:  2025-05-16T09:36:38Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 203.208.128.0/19

Range ASN Company Num of IPs
203.208.144.0/24 AS3758 Singapore Telecom EXPAN 256
203.208.141.0/24 AS7473 SingTel Internet Exchange 256

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
203.208.160.0/19 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 10 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.208.134.93 singaporehotels-royalplaza.com.sg 2
203.208.140.231 chubblife-agency.com.hk 1
203.208.135.129 dds.com.sg 1
203.208.140.233 acelife.com.hk 1
203.208.135.151 suezasia.com.sg 1
203.208.134.111 okidata.com.sg 1
203.208.135.147 mullermartini.com.sg 1
203.208.133.37 flashbrowser.com 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

Pingable IPs

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

IP Address ASN Details
203.208.140.225 AS7473 Singapore Telecommunications Ltd 1.43ms from Hong Kong, HK
203.208.134.33 AS7473 Singapore Telecommunications Ltd 0.54ms from Singapore, SG
203.208.158.2 AS4845 Chung Hsiao East Road 0.57ms from Hong Kong, HK
203.208.142.38 AS7473 Singapore Telecommunications Ltd 0.51ms from Los Angeles, US
203.208.133.28 AS7473 Singapore Telecommunications Ltd 0.85ms from Singapore, SG
203.208.150.126 AS7473 Singapore Telecommunications Ltd 0.30ms from Hong Kong, HK
203.208.154.46 AS7473 Singapore Telecommunications Ltd 0.49ms from Los Angeles, US
203.208.144.110 AS3758 SingNet 1.69ms from Singapore, SG
203.208.146.134 AS7473 Singapore Telecommunications Ltd 0.39ms from Singapore, SG
203.208.135.44 AS7473 Singapore Telecommunications Ltd 1.00ms from Singapore, SG
203.208.131.142 AS7473 Singapore Telecommunications Ltd 0.24ms from Singapore, SG
203.208.148.42 AS7473 Singapore Telecommunications Ltd 0.34ms from Singapore, SG
203.208.152.165 AS7473 Singapore Telecommunications Ltd 0.42ms from Hong Kong, HK
203.208.145.17 AS7473 Singapore Telecommunications Ltd 0.57ms from Hong Kong, HK
203.208.153.133 AS7473 Singapore Telecommunications Ltd 0.37ms from Los Angeles, US
203.208.141.1 AS7473 Singapore Telecommunications Ltd 0.95ms from Singapore, SG
203.208.149.242 AS7473 Singapore Telecommunications Ltd 0.47ms from Los Angeles, US
203.208.151.73 AS7473 Singapore Telecommunications Ltd 0.51ms from Los Angeles, US
203.208.147.162 AS7473 Singapore Telecommunications Ltd 0.60ms from Singapore, SG
203.208.143.185 AS7473 Singapore Telecommunications Ltd 0.45ms 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
68.145.139.131 AS6327 Shaw Communications 5.25ms from Calgary, CA
171.76.56.115 AS24560 Bharti Airtel Ltd., Telemedia Services 9.27ms from Delhi, IN
86.216.88.243 AS3215 Orange S.A. 9.27ms from Frankfurt am Main, DE
14.136.59.99 AS9269 Hong Kong Broadband Network Ltd. 1.15ms from Hong Kong, HK
90.222.198.3 AS5607 Sky UK Limited 4.27ms from London, GB
14.133.7.19 AS18126 Chubu Telecommunications Company, Inc. 8.06ms from Osaka, JP
153.200.108.227 AS4713 NTT DOCOMO BUSINESS,Inc. 9.69ms from Osaka, JP
189.103.98.3 AS28573 Claro NXT Telecomunicacoes Ltda 7.38ms from Porto Alegre, BR
54.221.140.163 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
76.132.195.35 AS7922 Comcast Cable Communications, LLC 3.10ms from San Jose, US
187.172.224.195 AS8151 UNINET 17.65ms from Santiago de Queretaro, MX
220.118.71.179 AS4766 Korea Telecom 1.02ms from Seoul, KR
221.163.7.227 AS4766 Korea Telecom 2.49ms from Seoul, KR
52.63.215.83 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
36.54.1.147 AS10013 FreeBit Co.,Ltd. 2.74ms from Tokyo, JP
222.91.91.99 AS4134 CHINANET-BACKBONE 2.13ms from Xi'an, CN
20.126.223.179 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
104.40.184.115 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
208.73.211.51 AS401348 DataMesh Networks Limited 0.38ms from Ashburn, US
76.116.72.99 AS7922 Comcast Cable Communications, LLC 8.45ms from Ashburn, US
39.102.50.227 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.09ms from Beijing, CN
181.16.17.99 AS27984 Ver Tv S.A. 3.30ms from Buenos Aires, AR
63.178.230.227 AS16509 Amazon.com, Inc. 0.43ms from Frankfurt am Main, DE
91.33.77.67 AS3320 Deutsche Telekom AG 4.19ms from Hamburg, DE
209.101.124.99 AS9304 HGC Global Communications Limited 2.94ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 203.208.132.128
traceroute to 203.208.132.128 (203.208.132.128): 11 hops max, 52 byte packets
5 [AS4229] 162.128.1.44 0.173 ms
6 [AS4229] 162.128.1.52 32.688 ms
7 *
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Manila, PH
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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