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:  2025-09-04T05:15:32Z
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
203.208.141.0/24 AS7473 SingTel Internet Exchange 256
203.208.144.0/24 AS3758 Singapore Telecom EXPAN 256

Hosted domains

There are 9 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.208.134.111 okidata.com.sg 1
203.208.135.129 dds.com.sg 1
203.208.135.147 mullermartini.com.sg 1
203.208.135.151 suezasia.com.sg 1
203.208.144.103 scmprofit.net 1
203.208.140.233 acelife.com.hk 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

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

IP Address ASN Details
203.208.144.110 AS3758 SingNet 1.05ms from Singapore, SG
203.208.152.165 AS7473 Singapore Telecommunications Ltd 0.34ms from Hong Kong, HK
203.208.143.197 AS7473 Singapore Telecommunications Ltd 0.54ms from Los Angeles, US
203.208.154.70 AS7473 Singapore Telecommunications Ltd 0.50ms from Los Angeles, US
203.208.153.133 AS7473 Singapore Telecommunications Ltd 0.32ms from Los Angeles, US
203.208.133.100 AS7473 Singapore Telecommunications Ltd 0.83ms from Singapore, SG
203.208.150.126 AS7473 Singapore Telecommunications Ltd 0.27ms from Hong Kong, HK
203.208.149.6 AS7473 Singapore Telecommunications Ltd 0.45ms from Los Angeles, US
203.208.148.173 AS7473 Singapore Telecommunications Ltd 0.44ms from Los Angeles, US
203.208.142.38 AS7473 Singapore Telecommunications Ltd 0.49ms from Los Angeles, US
203.208.158.2 AS4845 Chung Hsiao East Road 0.57ms from Hong Kong, HK
203.208.134.8 AS7473 Singapore Telecommunications Ltd 0.61ms from Singapore, SG
203.208.145.49 AS7473 Singapore Telecommunications Ltd 0.57ms from Hong Kong, HK
203.208.147.179 AS7473 Singapore Telecommunications Ltd 0.63ms from Singapore, SG
203.208.146.106 AS7473 Singapore Telecommunications Ltd 0.35ms from Hong Kong, HK
203.208.140.225 AS7473 Singapore Telecommunications Ltd 1.42ms from Hong Kong, HK
203.208.131.146 AS7473 Singapore Telecommunications Ltd 0.34ms from Hong Kong, HK
203.208.151.73 AS7473 Singapore Telecommunications Ltd 0.49ms from Los Angeles, US
203.208.141.1 AS7473 Singapore Telecommunications Ltd 0.98ms 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
78.138.9.3 AS200220 servinga GmbH 0.30ms from Barcelona, ES
181.60.42.115 AS10620 Telmex Colombia S.A. 6.81ms from Bogota, CO
3.131.204.35 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
113.160.70.35 AS45899 VNPT Corp 1.98ms from Hanoi, VN
102.133.221.227 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
117.199.90.147 AS9829 National Internet Backbone 10.14ms from Kolkata, IN
86.129.95.83 AS2856 British Telecommunications PLC 3.22ms from London, GB
81.136.45.211 AS2856 British Telecommunications PLC 2.43ms from London, GB
109.152.160.147 AS2856 British Telecommunications PLC 5.71ms from London, GB
145.241.229.3 AS31898 Oracle Corporation 0.34ms from London, GB
97.170.109.147 AS6167 Verizon Business 13.28ms from Los Angeles, US
141.113.180.19 AS32611 MERCEDES-BENZ USA, LLC 2.56ms from Newark, US
187.84.252.195 AS28198 SEMPRE TELECOMUNICACOES LTDA 8.84ms from Osasco, BR
34.12.224.3 AS396982 Google LLC 0.13ms from Oudeschip, NL
201.225.12.35 AS11556 Cable & Wireless Panama 8.88ms from Panama, PA
211.195.66.131 AS4766 Korea Telecom 1.70ms from Seoul, KR
27.85.53.163 AS2516 KDDI CORPORATION 13.70ms from Tokyo, JP
216.176.63.3 AS3561 CenturyLink Communications, LLC 1.54ms from Toronto, CA
223.240.161.99 AS4134 CHINANET-BACKBONE 9.64ms from Wuhan, CN
51.96.154.227 AS16509 Amazon.com, Inc. 1.02ms from Zuerich, CH
221.221.198.243 AS4808 China Unicom Beijing Province Network 3.90ms from Beijing, CN
35.239.130.179 AS396982 Google LLC 0.12ms from Council Bluffs, US
217.194.153.99 AS39521 TNGNET B.V. 8.14ms from Frankfurt am Main, DE
171.247.186.179 AS7552 Viettel Group 0.80ms from Ho Chi Minh City, VN
196.39.34.179 AS20011 Dimension Data 1.38ms from Johannesburg, ZA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m10 203.208.137.127
traceroute to 203.208.137.127 (203.208.137.127): 10 hops max, 52 byte packets
2 [AS6461] 208.185.7.233 1.715 ms
3 [AS6461] 64.125.29.2 28.257 ms
4 *
5 [AS6461] 64.125.19.55 30.373 ms
6 [AS6461] 64.125.35.194 35.482 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Seattle, US
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.

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