165.21.122.0/24

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-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: hostmaster@arin.net 19990504
remarks:        source: ARIN
remarks:        
remarks:        ----------
notify:         hostmaster@singnet.com.sg
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:        10 EUNOS ROAD 8,
address:        # 07-31, SINGAPORE POST CENTRE
address:        Singapore 408600
e-mail:         hostmaster@singnet.com.sg
abuse-mailbox:  hostmaster@singnet.com.sg
admin-c:        SH9-AP
tech-c:         SH9-AP
auth:           # Filtered
remarks:        hostmaster@singnet.com.sg was validated on 2026-01-29
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T08:58:12Z
source:         APNIC

organisation:   ORG-SPL1-AP
org-name:       SingNet Pte Ltd
org-type:       LIR
country:        SG
address:        c/o Singapore Telecommunications
address:        10 EUNOS ROAD 8
address:        # 07-31, SINGAPORE POST CENTRE
phone:          +65-6838-6145
e-mail:         hostmaster@singnet.com.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-01-29T12:55:05Z
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:         hostmaster@singnet.com.sg
admin-c:        SH9-AP
tech-c:         SH9-AP
nic-hdl:        AS2068-AP
remarks:        Generated from irt object IRT-SINGNET-SG
remarks:        hostmaster@singnet.com.sg was validated on 2026-01-29
abuse-mailbox:  hostmaster@singnet.com.sg
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:         hostmaster@singnet.com.sg
nic-hdl:        SH9-AP
notify:         hostmaster@singnet.com.sg
mnt-by:         MAINT-SG-SINGNET
last-modified:  2026-01-29T09:43:29Z
source:         APNIC

route:          165.21.61.0/24
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:  2024-08-23T01:51:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 165.21.122.0/24

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 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

Read more

Pingable IPs

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

IP Address	ASN	Details
165.21.122.93	AS3758 SingNet	`0.90ms` 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
169.61.42.200	AS36351 IBM Cloud	`1.09ms` from Dallas, US
91.55.66.120	AS3320 Deutsche Telekom AG	`6.63ms` from Frankfurt am Main, DE
108.41.241.152	AS701 Verizon Business	`2.48ms` from New York City, US
67.115.187.168	AS7018 AT&T Enterprises, LLC	`4.25ms` from San Jose, US
171.127.160.184	AS4837 CHINA UNICOM China169 Backbone	`6.37ms` from Taiyuan, CN
89.229.110.24	AS21021 Multimedia Polska Sp. z o.o.	`13.39ms` from Warsaw, PL
39.107.134.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.20ms` from Beijing, CN
103.166.62.56	AS140163 V-Connect Systems And Services Pvt. Ltd.	`1.00ms` from Delhi, IN
31.50.147.24	AS2856 British Telecommunications PLC	`6.33ms` from London, GB
178.122.110.152	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.03ms` from Minsk, BY
183.147.132.40	AS4134 CHINANET-BACKBONE	`7.54ms` from Nanchang, CN
3.236.156.72	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
14.34.230.24	AS4766 Korea Telecom	`1.98ms` from Seoul, KR
218.219.49.136	AS10010 TOKAI Communications Corporation	`3.39ms` from Tokyo, JP
70.76.126.40	AS6327 Shaw Communications	`11.31ms` from Toronto, CA
23.114.160.120	AS7018 AT&T Enterprises, LLC	`7.43ms` from Atlanta, US
101.179.71.216	AS1221 Telstra Limited	`11.46ms` from Brisbane, AU
45.189.145.8	AS28158 Ampernet Telecomunicações Ltda	`13.60ms` from Curitiba, BR
198.208.148.8	AS30383 General Motors LLC	`2.80ms` from Detroit, US
125.211.148.168	AS4837 CHINA UNICOM China169 Backbone	`3.77ms` from Harbin, CN
73.232.27.120	AS7922 Comcast Cable Communications, LLC	`7.44ms` from Houston, US
68.6.250.248	AS22773 Cox Communications Inc.	`7.06ms` from Los Angeles, US
160.94.51.152	AS217 University of Minnesota	`0.60ms` from Minneapolis, US
198.103.153.8	AS2665 Shared Services Canada	`5.45ms` from Montreal, CA
142.180.183.152	AS577 Bell Canada	`7.11ms` 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 -f5 165.21.122.93

traceroute to 165.21.122.93 (165.21.122.93): 64 hops max, 52 byte packets

5 [AS7473] 203.208.190.253 2.186 ms

6 [AS7473] 203.208.177.214 0.637 ms

7 [AS3758] 165.21.138.82 5.605 ms

8 [AS3758] 165.21.122.93 2.32 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On February 7th 2026

What are IP address ranges?

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