1. All IP Ranges
  2. 165.0.0.0/8
  3. 165.21.0.0/16
  4. AS3758  | 165.21.0.0/16

165.21.0.0/16

AS3758  ·  SingNet

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Summary

Country Singapore
Domain singnet.com.sg
ASN AS3758
Registry APNIC
ID SINGNET-SG

WHOIS Details

inetnum:        165.21.0.0 - 165.21.255.255
netname:        SINGNET-SG
descr:          SingNet Pte Ltd
descr:          2 Stirling Road
descr:          # 03-00 Queenstown Exchange
descr:          Singapore 148943
descr:          imported inetnum object for STPL-3
country:        SG
org:            ORG-SPL1-AP
admin-c:        SH9-AP
tech-c:         SH9-AP
abuse-c:        AS2068-AP
status:         ALLOCATED PORTABLE
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        inetnum: 165.21.0.0 - 165.21.255.255
remarks:        netname: SINGNET
remarks:        org-id: STPL-3
remarks:        status: assignment
remarks:        rev-srv: DNSSEC1.SINGNET.COM.SG DNSSEC2.SINGNET.COM.SG DNSSEC3.SINGNET.COM.SG
remarks:        tech-c: OD-ORG-ARIN
remarks:        reg-date: 1993-03-31
remarks:        changed: [email protected] 19990504
remarks:        source: ARIN
remarks:        
remarks:        ----------
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SG-SINGNET
mnt-routes:     MAINT-SG-SINGNET
mnt-irt:        IRT-SINGNET-SG
last-modified:  2020-05-16T06:40:36Z
source:         APNIC

irt:            IRT-SINGNET-SG
address:        SingNet Engineering & Operations
address:        2 Stirling Road
address:        
address:        Singapore 148943
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SH9-AP
tech-c:         SH9-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-17
mnt-by:         MAINT-SG-SINGNET
last-modified:  2025-11-17T23:08:35Z
source:         APNIC

organisation:   ORG-SPL1-AP
org-name:       SingNet Pte Ltd
org-type:       LIR
country:        SG
address:        c/o Singapore Telecommunications
address:        31 Exeter Road
address:        Comcentre Podium Block, # 05-04
phone:          +65-6838-6145
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE SINGNETSG
country:        ZZ
address:        SingNet Engineering & Operations
address:        2 Stirling Road
address:        # 03-00 Queenstown Exchange
address:        Singapore 148943
phone:          +000000000
e-mail:         [email protected]
admin-c:        SH9-AP
tech-c:         SH9-AP
nic-hdl:        AS2068-AP
remarks:        Generated from irt object IRT-SINGNET-SG
remarks:        [email protected] was validated on 2025-07-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-17T04:25:59Z
source:         APNIC

person:         SingNet Hostmaster
address:        SingNet Engineering & Operations
address:        2 Stirling Road
address:        #03-00 Queenstown Exchange
address:        Singapore 148943
country:        SG
phone:          +65 7845922
fax-no:         +65 4753273
e-mail:         [email protected]
nic-hdl:        SH9-AP
notify:         [email protected]
mnt-by:         MAINT-SG-SINGNET
last-modified:  2011-12-22T05:14:44Z
source:         APNIC

route:          165.21.254.0/24
origin:         AS19905
descr:          SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, #05-04
mnt-by:         MAINT-SG-SINGNET
last-modified:  2024-08-23T01:57:39Z
source:         APNIC

route:          165.21.254.0/24
origin:         AS3758
descr:          SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, #05-04
mnt-by:         MAINT-SG-SINGNET
last-modified:  2021-03-11T08:31:41Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 165.21.0.0/16

Range ASN Company Num of IPs
165.21.50.0/24 AS3758 SingNET PTE LTD 256
165.21.70.0/24 AS3758 SingNET PTE LTD 256
165.21.71.0/24 AS3758 SingNET PTE LTD 256
165.21.72.0/24 AS3758 SingNET PTE LTD 256
165.21.88.0/24 AS3758 SingNET PTE LTD 256
165.21.93.0/24 AS3758 SingNET PTE LTD 256
165.21.94.0/24 AS3758 SingNET PTE LTD 256
165.21.154.0/24 AS9506 SingNET PTE LTD 256
165.21.155.0/24 AS9506 SingNET PTE LTD 256
165.21.31.0/24 AS9506 SingNET PTE LTD 256
165.21.75.0/24 AS9506 SingNET PTE LTD 256
165.21.31.0/24 AS3758 SingNET PTE LTD 256

Nearby Ranges

BGP prefixes that overlap with 165.0.0.0/8

Range ASN Company Num of IPs
165.56.0.0/13 AS37154 Zambia Telecommunications Company Ltd aka ZAMTEL 524,288
165.210.0.0/15 AS15964 CAMTEL 131,072
165.50.0.0/15 AS37492 Orange Tunisie 131,072
165.50.0.0/16 AS37492 African Network Information Center 65,536
165.4.0.0/16 AS3741 Woolworths Holdings Limited 65,536
165.119.0.0/16 AS2650 Executive Office Of The President 65,536
165.83.0.0/16 AS3549 National Park Service 65,536
165.117.0.0/16 AS2828 Verizon Business 65,536
165.3.0.0/16 AS327839 Woolworths Holdings Limited 65,536
165.74.0.0/16 AS2152 State of California, Department of Education 65,536
165.237.0.0/16 AS3456 Charter Communications Inc 65,536
165.122.0.0/16 AS3371 WilTel 65,536
165.23.0.0/16 AS11232 Midcontinent Communications 65,536
165.122.0.0/16 AS3376 WilTel 65,536
165.138.0.0/16 AS11686 Indiana Department of Education 65,536
165.228.0.0/16 AS1221 Telstra Limited 65,536
165.208.0.0/16 AS16509 Amazon Technologies Inc. 65,536
165.129.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.94.0.0/16 AS16509 Amazon Technologies Inc. 65,536
165.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.234.0.0/16 AS19530 State of North Dakota, ITD 65,536
165.196.0.0/16 AS2152 Los Rios Community College District 65,536
165.120.0.0/16 AS2856 BT Public Internet Service 65,536
165.122.0.0/16 AS3375 WilTel 65,536
165.130.0.0/16 AS10967 The Home Depot Inc. 65,536
165.242.0.0/16 AS2506 Hiroshima City University 65,536
165.239.0.0/16 AS11663 State of Utah 65,536
165.107.0.0/16 AS2642 California Office of Legislative Counsel - Legislative Data Center 65,536
165.166.0.0/16 AS12208 Spirit Communications 65,536
165.66.0.0/16 AS2642 California ASSEMBLY 65,536
165.122.0.0/16 AS3372 WilTel 65,536
165.201.0.0/16 AS3446 State of Kansas 65,536
165.235.0.0/16 AS1226 California Department of Technology 65,536
165.78.0.0/16 AS12302 Vodafone Romania S.A. 65,536
165.139.0.0/16 AS11686 Indiana Department of Education 65,536
165.178.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.113.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.121.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.67.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.247.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
165.132.0.0/16 AS131856 Yonsei University 65,536
165.184.0.0/16 AS1761 Texas Health and Human Services Commission 65,536
165.202.0.0/16 AS17759 CLP Power Hong Kong Limited 65,536
165.95.0.0/16 AS1970 Texas A&M University 65,536
165.254.0.0/16 AS20940 NTT America, Inc. 65,536
165.238.0.0/16 AS10770 AT&T Enterprises, LLC 65,536
165.248.0.0/16 AS25640 Hawaii Dept. of Education 65,536
165.254.0.0/16 AS2914 NTT America, Inc. 65,536

Hosted domains

There are 663 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
165.21.111.49 smse.com.sg 609
165.21.98.137 mccland.sg 13
165.21.98.142 mccland.com.sg 8
165.21.100.59 ejrt-asia.sg 5
165.21.73.176 interflavin.com.sg 4
165.21.86.230 aluminiq.com 3
165.21.98.151 scenecaresidence.com.sg 2
165.21.38.134 acctax.sg 1
165.21.87.254 css.com.sg 1
165.21.73.190 hwarta.com.sg 1
165.21.103.193 magix.sg 1
165.21.73.134 singtel-magix.com.sg 1
165.21.46.114 feisiong.sg 1
165.21.92.34 teoboonkheng.com 1
165.21.100.11 singteliptv.com.sg 1
165.21.111.22 snselfhelp.sg 1
165.21.103.194 singtelmagix.com.sg 1
165.21.5.67 barcalap.com.sg 1
165.21.97.202 je-synergy-prod.com 1
165.21.4.74 ocserver1.com 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
Read more

Pingable IPs

3,876 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
165.21.31.208 AS3758 SingNet 0.51ms from Singapore, SG
165.21.32.177 AS3758 SingNet 1.81ms from Singapore, SG
165.21.3.226 AS3758 SingNet 1.12ms from Singapore, SG
165.21.13.121 AS3758 SingNet 0.99ms from Singapore, SG
165.21.14.125 AS3758 SingNet 1.02ms from Singapore, SG
165.21.20.9 AS3758 SingNet 1.13ms from Singapore, SG
165.21.23.157 AS3758 SingNet 0.81ms from Singapore, SG
165.21.9.210 AS3758 SingNet 1.75ms from Singapore, SG
165.21.38.10 AS3758 SingNet 0.51ms from Singapore, SG
165.21.18.49 AS3758 SingNet 1.08ms from Singapore, SG
165.21.17.157 AS3758 SingNet 1.33ms from Singapore, SG
165.21.16.25 AS3758 SingNet 0.88ms from Singapore, SG
165.21.22.241 AS3758 SingNet 1.14ms from Singapore, SG
165.21.6.134 AS3758 SingNet 0.47ms from Singapore, SG
165.21.15.233 AS3758 SingNet 0.93ms from Singapore, SG
165.21.12.219 AS3758 SingNet 0.92ms from Singapore, SG
165.21.11.101 AS3758 SingNet 1.01ms from Singapore, SG
165.21.4.66 AS3758 SingNet 1.26ms from Singapore, SG
165.21.19.229 AS3758 SingNet 0.92ms from Singapore, SG
165.21.71.68 AS3758 SingNet 1.90ms from Singapore, SG
165.21.52.16 AS3758 SingNet 0.58ms from Singapore, SG
165.21.235.119 AS3758 SingNet 1.42ms from Singapore, SG
165.21.244.22 AS3758 SingNet 1.33ms from Singapore, SG
165.21.139.101 AS3758 SingNet 0.69ms from Singapore, SG
165.21.138.81 AS3758 SingNet 0.62ms 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
145.100.105.112 AS1103 SURF B.V. 0.58ms from Amsterdam, NL
190.13.54.80 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 7.65ms from Bogota, CO
27.8.147.160 AS4837 CHINA UNICOM China169 Backbone 2.79ms from Chongqing, CN
171.235.86.0 AS7552 Viettel Group 3.23ms from Ho Chi Minh City, VN
176.157.108.96 AS5410 Bouygues Telecom SA 6.84ms from Marseille, FR
87.25.120.0 AS3269 Telecom Italia S.p.A. 2.77ms from Milan, IT
20.95.104.48 AS8075 Microsoft Corporation 0.88ms from Milan, IT
82.121.99.0 AS3215 Orange S.A. 4.29ms from Paris, FR
209.30.244.224 AS7018 AT&T Enterprises, LLC 12.83ms from Redding, US
62.86.169.160 AS3269 Telecom Italia S.p.A. 2.17ms from Rome, IT
8.219.221.224 AS45102 Alibaba (US) Technology Co., Ltd. 0.57ms from Singapore, SG
4.229.196.128 AS8075 Microsoft Corporation 0.16ms from Toronto, CA
104.27.66.80 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
2.84.185.96 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.17ms from Athens, GR
13.249.135.80 AS16509 Amazon.com, Inc. 0.09ms from Chicago, US
76.232.16.48 AS7018 AT&T Enterprises, LLC 19.16ms from Chicago, US
162.154.99.32 AS10796 Charter Communications Inc 9.75ms from Columbus, US
34.242.163.128 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
91.62.27.112 AS3320 Deutsche Telekom AG 4.64ms from Frankfurt am Main, DE
34.73.107.48 AS396982 Google LLC 0.14ms from Moncks Corner, US
118.153.111.0 AS2516 KDDI CORPORATION 13.78ms from Osaka, JP
61.199.215.32 AS4713 NTT DOCOMO BUSINESS,Inc. 4.28ms from Osaka, JP
133.1.123.160 AS4730 Osaka University 1.88ms from Osaka, JP
9.142.22.224 AS33659 Comcast Cable Communications, LLC 1.90ms from Secaucus, US
101.235.106.0 AS10036 DLIVE 1.71ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m7 165.21.114.140
traceroute to 165.21.114.140 (165.21.114.140): 7 hops max, 52 byte packets
2 [AS3257] 212.221.99.1 0.494 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

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