202.136.8.0/21

AS9656  ·  T-SYSTEMS SINGAPORE PTE LTD

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Summary

Country Singapore
Domain t-systems.com.sg
ASN AS9656
Parent Range 202.136.0.0/20
Registry APNIC
ID T-SYSTEMS-DC-SERVICES

WHOIS Details

inetnum:        202.136.0.0 - 202.136.15.255
netname:        T-SYSTEMS-DC-SERVICES
descr:          T-SYSTEMS SINGAPORE PTY LTD
descr:          INTERNET SERVICE PROVIDER
descr:          INTERNET DATA CENTRE
descr:          MANAGED SERVICE PROVIDER
country:        SG
org:            ORG-TSPL7-AP
admin-c:        CM2520-AP
tech-c:         DKS37-AP
abuse-c:        AT1257-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-T-SYSTEMS
mnt-routes:     MAINT-T-SYSTEMS
mnt-irt:        IRT-T-SYSTEMS-SG
last-modified:  2020-10-20T00:56:37Z
source:         APNIC

irt:            IRT-T-SYSTEMS-SG
address:        No 23 Tai Seng Drive
address:        
address:        Singapore 535224
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CM2520-AP
tech-c:         DKS37-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-T-SYSTEMS
last-modified:  2025-11-26T13:13:34Z
source:         APNIC

organisation:   ORG-TSPL7-AP
org-name:       T-Systems Singapore Pte Ltd
org-type:       LIR
country:        SG
address:        15 Changi Business Park Crescent
address:        # 06-01, Haite Building
phone:          +65-6-510-6109
fax-no:         +65-6-510-6299
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:46Z
source:         APNIC

role:           ABUSE TSYSTEMSSG
country:        ZZ
address:        No 23 Tai Seng Drive
address:        
address:        Singapore 535224
phone:          +000000000
e-mail:         [email protected]
admin-c:        CM2520-AP
tech-c:         DKS37-AP
nic-hdl:        AT1257-AP
remarks:        Generated from irt object IRT-T-SYSTEMS-SG
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-26T13:14:35Z
source:         APNIC

person:         Conie Mercader
address:        23 Tai Seng Drive
address:        #03-01  Deutsche Telekom Centre
address:        Singapore 535224
country:        SG
phone:          +65-6510-6109
e-mail:         [email protected]
nic-hdl:        CM2520-AP
mnt-by:         MAINT-T-SYSTEMS
fax-no:         +65-6510-6121
last-modified:  2018-07-13T03:28:29Z
source:         APNIC

person:         Dinesh Kumar Sundararajan
address:        23 Tai Seng Drive
address:        #03-01  Deutsche Telekom Centre
address:        Singapore 535224
country:        SG
phone:          +65-6510-4172
e-mail:         [email protected]
nic-hdl:        DKS37-AP
mnt-by:         MAINT-T-SYSTEMS
fax-no:         +65-6510-6121
last-modified:  2018-07-13T03:27:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.136.8.0/21

Range ASN Company Num of IPs
202.136.0.0/20 AS9656 T-SYSTEMS SINGAPORE PTY LTD 4,096

Nearby Ranges

BGP prefixes that overlap with 202.136.0.0/16

Range ASN Company Num of IPs
202.136.160.0/19 AS17645 NTT SINGAPORE PTE LTD 8,192
202.136.16.0/20 AS134078 5070 ANG MO KIO INDUSTRIAL PARK 2 4,096
202.136.192.0/20 AS10010 TOKAI Communications Corporation 4,096
202.136.96.0/20 AS4739 iiNet Limited 4,096
202.136.32.0/20 AS4826 VOCUS PTY LTD 4,096
202.136.0.0/20 AS9656 T-SYSTEMS SINGAPORE PTY LTD 4,096
202.136.48.0/20 AS24143 Qingdao Cable TV Network Center 4,096
202.136.240.0/21 AS23900 Planet Online Laos 2,048
202.136.84.0/22 AS59165 Auspice Infratel Pvt. Ltd. 1,024
202.136.121.0/24 AS9712 INet Technologies Co., Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
202.136.11.153 AS9656 T-SYSTEMS SINGAPORE PTE LTD 1.57ms from Singapore, SG
202.136.10.227 AS9656 T-SYSTEMS SINGAPORE PTE LTD 1.14ms from Singapore, SG
202.136.15.1 AS9656 T-SYSTEMS SINGAPORE PTE LTD 1.52ms 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
128.14.200.245 AS21859 Zenlayer Inc 0.49ms from Ashburn, US
108.76.244.69 AS7018 AT&T Enterprises, LLC 11.81ms from Atlanta, US
75.183.149.165 AS11426 Charter Communications Inc 6.12ms from Charlotte, US
136.114.156.181 AS396982 Google LLC 0.13ms from Council Bluffs, US
92.17.252.101 AS13285 TalkTalk Communications Limited 3.33ms from London, GB
79.112.48.213 AS57269 DIGI SPAIN TELECOM S.L. 0.86ms from Madrid, ES
95.251.146.165 AS3269 Telecom Italia S.p.A. 3.31ms from Milan, IT
94.233.95.85 AS12389 PJSC Rostelecom 18.72ms from Moscow, RU
91.241.45.245 AS59452 Customized InformSystems Ltd 0.78ms from Moscow, RU
90.16.96.5 AS3215 Orange S.A. 7.48ms from Paris, FR
112.237.126.117 AS4837 CHINA UNICOM China169 Backbone 8.12ms from Qingdao, CN
188.161.252.181 AS12975 PALTEL Autonomous System 2.27ms from Ramallah, PS
195.231.104.37 AS202613 Aruba S.p.A. 1.88ms from Rome, IT
200.111.58.53 AS27651 ENTEL CHILE S.A. 1.13ms from Santiago, CL
211.114.230.37 AS4766 Korea Telecom 1.48ms from Seoul, KR
42.192.64.229 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.71ms from Shanghai, CN
31.201.102.53 AS50266 Odido Netherlands B.V. 4.61ms from Amsterdam, NL
45.150.107.85 AS60893 Art of Automation B.V. 0.20ms from Amsterdam, NL
54.245.25.213 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
18.199.238.117 AS16509 Amazon.com, Inc. 0.46ms from Frankfurt am Main, DE
84.175.225.53 AS3320 Deutsche Telekom AG 4.25ms from Frankfurt am Main, DE
89.160.174.69 AS12969 Vodafone Iceland 1.46ms from Hafnarfjoerdur, IS
107.209.130.181 AS7018 AT&T Enterprises, LLC 6.83ms from Kansas City, US
82.48.215.117 AS3269 Telecom Italia S.p.A. 1.97ms from Milan, IT
64.15.147.101 AS32613 Leaseweb Canada Inc. 0.95ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f4 202.136.15.1
traceroute to 202.136.15.1 (202.136.15.1): 64 hops max, 52 byte packets
6 [AS2914] 129.250.2.205 29.204 ms
7 *
8 [AS2914] 129.250.5.41 38.403 ms
9 *
10 [AS9656] 202.136.15.1 212.451 ms
Measurement taken from IPinfo ProbeNet in Lisbon, PT
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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