1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.175.0.0/16
  4. AS135437  | 203.175.172.0/23

203.175.172.0/23

AS135437  ·  HostSG

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Summary

Country Singapore
Domain sg.gs
ASN AS135437
Parent Range 203.175.160.0/20
Registry APNIC
ID HOSTSG-DS

WHOIS Details

inetnum:        203.175.172.0 - 203.175.173.255
netname:        HOSTSG-DS
descr:          HostSG
country:        SG
admin-c:        HC755-AP
tech-c:         HC755-AP
abuse-c:        AS2110-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SG-SGGS
mnt-irt:        IRT-SGGS-SG
last-modified:  2021-05-25T14:49:02Z
source:         APNIC

irt:            IRT-SGGS-SG
address:        10 Ubi Crescent
address:        
address:        Singapore 408564
e-mail:         admin@sg.gs
abuse-mailbox:  abuse@sg.gs
admin-c:        HC755-AP
tech-c:         HC755-AP
auth:           # Filtered
remarks:        abuse@sg.gs was validated on 2026-01-06
remarks:        admin@sg.gs was validated on 2026-01-06
mnt-by:         MAINT-SG-SGGS
last-modified:  2026-01-06T13:27:39Z
source:         APNIC

role:           ABUSE SGGSSG
country:        ZZ
address:        10 Ubi Crescent
address:        
address:        Singapore 408564
phone:          +000000000
e-mail:         admin@sg.gs
admin-c:        HC755-AP
tech-c:         HC755-AP
nic-hdl:        AS2110-AP
remarks:        Generated from irt object IRT-SGGS-SG
remarks:        abuse@sg.gs was validated on 2026-01-06
remarks:        admin@sg.gs was validated on 2026-01-06
abuse-mailbox:  abuse@sg.gs
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-06T13:27:58Z
source:         APNIC

person:         Tan Heng Chai
nic-hdl:        HC755-AP
e-mail:         admin@sg.gs
address:        750C Chai Chee Road
address:        #02-02, Viva Business Park
address:        Singapore 469003
phone:          +65 66537860
country:        SG
mnt-by:         MAINT-SG-SGGS
last-modified:  2019-02-28T09:08:35Z
source:         APNIC

route:          203.175.172.0/23
descr:          HostSG
origin:         AS135437
mnt-by:         MAINT-SG-SGGS
last-modified:  2024-08-16T08:35:08Z
source:         APNIC

route:          203.175.172.0/23
origin:         AS24482
descr:          SG.GS 750C Chai Chee Road Viva Business Park
mnt-by:         MAINT-SG-SGGS
last-modified:  2024-08-16T08:35:26Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.175.172.0/23

Range ASN Company Num of IPs
203.175.160.0/20 AS24482 SG.GS 4,096

Nearby Ranges

BGP prefixes that overlap with 203.175.0.0/16

Range ASN Company Num of IPs
203.175.128.0/19 AS23842 Shenzhen Information and Network Center 8,192
203.175.32.0/19 AS17573 SK Broadband Co Ltd 8,192
203.175.64.0/20 AS23674 Nayatel (Pvt) Ltd 4,096
203.175.160.0/20 AS24482 SG.GS 4,096
203.175.80.0/20 AS17511 OPTAGE Inc. 4,096
203.175.12.0/22 AS152320 GAOFENG NETWORK LIMITED 1,024
203.175.168.0/22 AS24482 HostSG 1,024
203.175.168.0/22 AS135437 HostSG 1,024
203.175.8.0/22 AS58487 CV. Rumahweb Indonesia 1,024
203.175.108.0/23 AS132275 Padma Bank Ltd. 512
203.175.102.0/23 AS152014 PT. Mitra Kita Brilian 512
203.175.98.0/23 AS149250 ARAMBHA MEDIA NETWORK PRIVATE LIMITED 512
203.175.104.0/23 AS150755 NUNLINE 512
203.175.96.0/23 AS150820 DLC DIGITAL TECHNOLOGY SOLUTION INVESTMENT LIMITED LIABILITY COMPANY 512
203.175.106.0/23 AS151870 Department of Radio Frequency - Ministry of Information and Communications 512
203.175.100.0/23 AS152012 PT Nala Akses Nusantara 512
203.175.176.0/24 AS45189 SYSTEM 3 NET TECHNOLOGIES PVT. LTD. 256
203.175.10.0/24 AS58487 Rumahweb Indonesia 256
203.175.11.0/24 AS58487 Rumahweb Indonesia 256
203.175.8.0/24 AS58487 Rumahweb Indonesia 256
203.175.9.0/24 AS58487 Rumahweb Indonesia 256
203.175.185.0/24 AS9836 Hindustan Petroleum Corporation Limited 256
203.175.108.0/24 AS132275 Padma Bank PLC. 256
203.175.109.0/24 AS132275 Padma Bank PLC. 256
203.175.110.0/24 AS152108 NATC Limited 256
203.175.128.0/24 AS23842 The general office of the shenzhen government; 256
203.175.129.0/24 AS23842 a government department; 256
203.175.132.0/24 AS23842 a government department; 256
203.175.133.0/24 AS23842 a government department; 256
203.175.134.0/24 AS23842 a government department; 256
203.175.135.0/24 AS23842 a government department; 256
203.175.137.0/24 AS23842 a government department; 256
203.175.174.0/24 AS24482 HostSG 256
203.175.175.0/24 AS24482 SG.GS 256
203.175.4.0/24 AS38000 Crisil Limited 256
203.175.6.0/24 AS38000 Crisil Limited 256
203.175.7.0/24 AS38000 Crisil Limited 256
203.175.184.0/24 AS38275 5th Floor, Plot No. 39, Phase II, Block A 256

Hosted domains

There are 15 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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
Read more

Pingable IPs

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

IP Address ASN Details
203.175.172.12 AS135437 HostSG 0.63ms from Singapore, SG
203.175.173.129 AS135437 HostSG 1.23ms 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
156.195.126.231 AS8452 TE-AS 6.36ms from Cairo, EG
128.174.237.119 AS38 University of Illinois 4.63ms from Chicago, US
161.35.203.199 AS14061 DigitalOcean, LLC 0.33ms from Frankfurt am Main, DE
89.247.31.151 AS8881 1&1 Versatel GmbH 5.46ms from Frankfurt am Main, DE
38.49.47.199 AS8796 FASTNET DATA INC 0.32ms from Los Angeles, US
43.205.9.231 AS16509 Amazon.com, Inc. 0.09ms from Mumbai, IN
3.87.251.167 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
49.238.181.215 AS38690 HyosungITX 0.96ms from Seoul, KR
134.175.124.215 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.97ms from Guangzhou, CN
87.127.26.183 AS8468 ENTANET International Limited 6.01ms from London, GB
67.119.255.167 AS7018 AT&T Enterprises, LLC 3.59ms from Los Angeles, US
188.42.189.199 AS7979 Servers.com, Inc. 4.68ms from Luxembourg, LU
73.96.193.71 AS7922 Comcast Cable Communications, LLC 4.76ms from Portland, US
79.30.6.23 AS3269 Telecom Italia S.p.A. 9.43ms from Rende, IT
23.217.236.7 AS16625 Akamai Technologies, Inc. 0.21ms from Saint-Denis, FR
121.177.252.183 AS4766 Korea Telecom 8.16ms from Seoul, KR
43.163.97.215 AS132203 Tencent Building, Kejizhongyi Avenue 0.64ms from Singapore, SG
15.135.8.55 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
178.134.44.167 AS35805 JSC "Silknet" 1.02ms from Tbilisi, GE
175.172.244.247 AS4837 CHINA UNICOM China169 Backbone 9.22ms from Tieling, CN
181.91.225.231 AS7303 Telecom Argentina S.A. 16.56ms from Buenos Aires, AR
113.221.34.135 AS4134 CHINANET-BACKBONE 8.98ms from Changsha, CN
193.112.19.119 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.97ms from Guangzhou, CN
58.149.251.55 AS3786 LG DACOM Corporation 1.12ms from Incheon, KR
124.187.225.87 AS1221 Telstra Limited 1.86ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 203.175.173.1
traceroute to 203.175.173.1 (203.175.173.1): 64 hops max, 52 byte packets
1 [AS270353] 200.9.155.1 69.489 ms
2 [] 187.16.208.144 13.089 ms
3 *
4 [AS135437] 203.175.173.1 348.471 ms
Measurement taken from IPinfo ProbeNet in Muriae, BR
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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