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:         [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        KELL1-AP
admin-c:        TYM27-AP
tech-c:         KELL1-AP
tech-c:         TYM27-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
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:        [email protected] is invalid
abuse-mailbox:  [email protected]
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:         [email protected]
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	AS7473	SingTel Internet Exchange	8,192
203.208.128.0/19	AS4845	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

30 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	`0.59ms` 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
128.251.131.88	AS8075 Microsoft Corporation	`0.32ms` from Amsterdam, NL
62.159.35.232	AS3320 Deutsche Telekom AG	`1.52ms` from Duesseldorf, DE
93.197.215.88	AS3320 Deutsche Telekom AG	`7.59ms` from Frankfurt am Main, DE
211.46.76.120	AS4766 Korea Telecom	`0.83ms` from Incheon, KR
2.3.22.136	AS3215 Orange S.A.	`18.98ms` from Marseille, FR
124.44.72.8	AS9595 NTT-ME Corporation	`3.86ms` from Osaka, JP
68.66.237.72	AS55293 A2 Hosting, Inc.	`0.08ms` from Phoenix, US
44.198.168.168	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
75.197.136.200	AS6167 Verizon Business	`12.51ms` from Secaucus, US
4.205.11.248	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
84.82.104.88	AS1136 KPN B.V.	`2.39ms` from Amsterdam, NL
13.90.174.216	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
186.17.41.24	AS23201 Telecel S.A.	`8.02ms` from Asuncion, PY
188.25.241.104	AS8708 DIGI ROMANIA S.A.	`1.16ms` from Bucharest, RO
64.135.225.24	AS6536 CityNet	`4.25ms` from Cleveland, US
99.10.105.184	AS7018 AT&T Enterprises, LLC	`10.02ms` from Dallas, US
104.176.85.248	AS7018 AT&T Enterprises, LLC	`9.89ms` from Houston, US
179.24.165.40	AS6057 Administracion Nacional de Telecomunicaciones	`1.72ms` from Montevideo, UY
135.196.185.232	AS212238 Datacamp Limited	`0.32ms` from Prague, CZ
124.48.63.168	AS17858 LG POWERCOMM	`1.83ms` from Seoul, KR
3.149.79.72	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
14.254.232.248	AS45899 VNPT Corp	`6.21ms` from Da Nang, VN
167.142.21.248	AS5056 Aureon Network Services	`3.18ms` from Lincoln, US
27.205.105.216	AS4837 CHINA UNICOM China169 Backbone	`3.30ms` from Qingdao, CN
18.232.10.8	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 203.208.158.237

traceroute to 203.208.158.237 (203.208.158.237): 64 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 1.176 ms

2 *

3 [AS4845] 203.208.158.237 1.17 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 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.

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