203.208.158.0/24

AS4845 · Chung Hsiao East Road

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Summary

Country	Singapore
Domain	singtel.com
ASN	AS4845
Parent Range	203.208.128.0/19
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 contain 203.208.158.0/24

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

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

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

IP Address	ASN	Details
203.208.158.2	AS4845 Chung Hsiao East Road	`0.57ms` 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
24.63.175.56	AS7922 Comcast Cable Communications, LLC	`5.57ms` from Boston, US
3.142.230.168	AS16509 Amazon.com, Inc.	`0.98ms` from Columbus, US
34.132.159.8	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
188.110.122.8	AS3209 Vodafone GmbH	`15.01ms` from Frankfurt am Main, DE
218.15.2.168	AS4134 CHINANET-BACKBONE	`7.60ms` from Guangzhou, CN
168.4.165.136	AS8 Rice University	`2.30ms` from Houston, US
81.43.172.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.57ms` from Madrid, ES
61.5.113.24	AS7713 PT Telekomunikasi Indonesia	`17.64ms` from Surabaya, ID
59.102.103.24	AS7545 TPG Telecom Limited	`1.11ms` from Sydney, AU
87.195.193.88	AS12414 Solcon Internetdiensten B.V.	`8.08ms` from Amsterdam, NL
76.129.55.168	AS7922 Comcast Cable Communications, LLC	`12.91ms` from Atlanta, US
75.68.35.200	AS7922 Comcast Cable Communications, LLC	`7.71ms` from Boston, US
209.22.222.40	AS27064 DoD Network Information Center	`10.19ms` from Dallas, US
46.53.201.8	AS42772 Unitary enterprise A1	`0.99ms` from Minsk, BY
154.123.213.88	AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd	`12.43ms` from Nairobi, KE
43.175.30.40	AS139341 ACE	`0.13ms` from Sao Paulo, BR
110.47.206.120	AS18313 LG HelloVision Corp.	`5.78ms` from Seoul, KR
175.237.46.200	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
151.104.161.232	AS54253 Oracle Corporation	`4.17ms` from Sydney, AU
142.116.195.40	AS577 Bell Canada	`1.55ms` from Toronto, CA
116.204.40.168	AS55990 Huawei Cloud Service data center	`8.19ms` from Beijing, CN
117.0.205.56	AS7552 Viettel Group	`1.52ms` from Hanoi, VN
73.255.149.216	AS7922 Comcast Cable Communications, LLC	`8.80ms` from Miami, US
95.246.154.8	AS3269 Telecom Italia S.p.A.	`14.99ms` from Milan, IT
94.84.130.200	AS3269 Telecom Italia S.p.A.	`7.96ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 203.208.158.197

traceroute to 203.208.158.197 (203.208.158.197): 64 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 1.034 ms

2 *

3 [AS4845] 203.208.158.197 1.011 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 11th 2025

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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