1. All IP Ranges
  2. 165.0.0.0/8
  3. 165.21.0.0/16
  4. AS3758  | 165.21.91.0/24

165.21.91.0/24

AS3758  ·  SingNet

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Summary

Country Singapore
Domain singnet.com.sg
ASN AS3758
Parent Range 165.21.0.0/16
Registry APNIC
ID SINGNET-PTE-SG

WHOIS Details

inetnum:        165.21.91.0 - 165.21.91.15
netname:        SINGNET-PTE-SG
descr:          SINGNET PTE LTD
country:        SG
admin-c:        SH9-AP
tech-c:         SH9-AP
abuse-c:        AS2068-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SG-SINGNET
mnt-irt:        IRT-SINGNET-SG
last-modified:  2022-12-05T05:18:19Z
source:         APNIC

irt:            IRT-SINGNET-SG
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8,
address:        # 07-31, SINGAPORE POST CENTRE
address:        Singapore 408600
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SH9-AP
tech-c:         SH9-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-01-29
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T08:58:12Z
source:         APNIC

role:           ABUSE SINGNETSG
country:        ZZ
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8,
address:        # 07-31, SINGAPORE POST CENTRE
address:        Singapore 408600
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 2026-01-29
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-29T08:58:45Z
source:         APNIC

person:         SingNet Hostmaster
address:        SingNet Engineering & Operations
address:        10 EUNOS ROAD 8
address:        #07-31, SINGAPORE POST CENTRE
address:        SINGAPORE 408600
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:  2026-01-29T09:43:29Z
source:         APNIC

route:          165.21.91.0/24
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:  2024-08-23T01:52:05Z
source:         APNIC

route:          165.21.91.0/24
origin:         AS3758
descr:          SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, #16-00 Comcent
mnt-by:         MAINT-SG-SINGNET
last-modified:  2019-10-24T06:12:31Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 165.21.91.0/24

Range ASN Company Num of IPs
165.21.0.0/16 AS3758 SingNet Pte Ltd 65,536
165.21.0.0/16 AS9506 SingNet Pte Ltd 65,536

Nearby Ranges

BGP prefixes that overlap with 165.21.0.0/16

Range ASN Company Num of IPs
165.21.0.0/16 AS9506 SingNet Pte Ltd 65,536
165.21.0.0/16 AS3758 SingNet Pte Ltd 65,536
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

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
165.21.91.253 m8mdev.com 1
165.21.91.252 m8mpro.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

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

IP Address ASN Details
165.21.91.81 AS3758 SingNet 0.89ms 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
212.36.82.136 AS15699 Adam EcoTech, S.A 0.69ms from Barcelona, ES
87.148.207.104 AS3320 Deutsche Telekom AG 9.06ms from Frankfurt am Main, DE
98.234.29.200 AS7922 Comcast Cable Communications, LLC 6.92ms from Fremont, US
47.52.90.152 AS45102 Alibaba (US) Technology Co., Ltd. 1.23ms from Hong Kong, HK
223.243.178.232 AS4134 CHINANET-BACKBONE 8.83ms from Huai'an, CN
175.120.129.72 AS9318 SK Broadband Co Ltd 6.11ms from Incheon, KR
93.188.227.248 AS45041 Hi-Net Srl 9.48ms from Milan, IT
95.128.180.8 AS48757 TrustInfo LLC 0.84ms from Moscow, RU
14.139.155.8 AS55824 NKN Core Network 15.16ms from Mumbai, IN
76.24.152.24 AS7922 Comcast Cable Communications, LLC 7.48ms from Providence, US
18.65.80.8 AS16509 Amazon.com, Inc. 0.41ms from Rome, IT
220.84.225.72 AS4766 Korea Telecom 7.21ms from Seoul, KR
39.137.1.104 AS56044 China Mobile communications corporation 10.10ms from Tieling, CN
182.120.166.88 AS4837 CHINA UNICOM China169 Backbone 7.47ms from Zhengzhou, CN
93.196.250.72 AS3320 Deutsche Telekom AG 2.06ms from Berlin, DE
18.237.227.184 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
117.192.89.248 AS9829 National Internet Backbone 15.13ms from Chennai, IN
156.56.173.216 AS87 Indiana University 5.17ms from Chicago, US
216.230.227.168 AS40156 The Optimal Link Corporation 0.20ms from Houston, US
79.126.49.72 AS12389 PJSC Rostelecom 6.49ms from Kazan, RU
38.13.15.200 AS395354 Starry, Inc. 8.54ms from Los Angeles, US
141.126.137.152 AS20115 Charter Communications LLC 15.66ms from Minneapolis, US
94.251.126.120 AS21127 Joint Stock Company TransTeleCom 9.35ms from Novosibirsk, RU
180.147.146.168 AS17511 OPTAGE Inc. 1.99ms from Osaka, JP
186.71.253.216 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 5.94ms from Quito, EC

Traceroute

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

$
traceroute -a -n -q1 -f4 165.21.91.82
traceroute to 165.21.91.82 (165.21.91.82): 64 hops max, 52 byte packets
4 [AS6453] 120.29.215.33 1.249 ms
5 [AS6453] 180.87.98.86 2.762 ms
6 [AS3758] 165.21.138.82 2.864 ms
7 *
8 [AS3758] 165.21.91.82 3.488 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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