121.7.83.0/24

AS9506 · Singtel Fibre Broadband

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Summary

Country	Singapore
Domain	singnet.com.sg
ASN	AS9506
Registry	APNIC
ID	SINGTEL-FIBRE-121-7-83-0

WHOIS Details

inetnum:        121.7.83.0 - 121.7.83.255
netname:        SINGTEL-FIBRE-121-7-83-0
descr:          SingNET Broadband
descr:          Singapore Telecommunications LTD
country:        SG
admin-c:        SH9-AP
tech-c:         SH9-AP
abuse-c:        AS2068-AP
status:         ALLOCATED NON-PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         MAINT-SG-SINGNET
mnt-lower:      MAINT-SG-SINGNET
mnt-routes:     MAINT-SG-SINGNET
mnt-irt:        IRT-SINGNET-SG
last-modified:  2026-01-29T09:45:19Z
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:         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

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:          121.7.83.0/24
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:  2024-03-13T00:48:51Z
source:         APNIC

route:          121.7.83.0/24
origin:         AS9506
descr:          SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, #05-04
mnt-by:         MAINT-SG-SINGNET
last-modified:  2024-03-13T00:41:54Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 121.7.0.0/16

Range	ASN	Company	Num of IPs
121.7.13.0/24	AS3758	SingNET Broadband	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

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

IP Address	ASN	Details
121.7.83.254	AS9506 Singtel Fibre Broadband	`1.76ms` 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
54.148.211.152	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
181.139.185.200	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.08ms` from Bogota, CO
207.211.161.136	AS31898 Oracle Corporation	`0.30ms` from Chicago, US
1.95.195.104	AS55990 Huawei Cloud Service data center	`0.90ms` from Guiyang, CN
47.99.218.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.82ms` from Hangzhou, CN
110.18.233.104	AS4837 CHINA UNICOM China169 Backbone	`6.59ms` from Hohhot, CN
222.166.47.200	AS9908 HK Cable TV Ltd	`5.68ms` from Hong Kong, HK
176.36.15.8	AS39608 Lanet Network Ltd	`0.52ms` from Kyiv, UA
31.48.209.232	AS2856 British Telecommunications PLC	`4.68ms` from London, GB
143.47.43.72	AS31898 Oracle Corporation	`0.13ms` from Madrid, ES
202.216.155.72	AS9615 TOYOHASHI CABLE NETWORK INC.	`4.73ms` from Osaka, JP
108.3.145.104	AS701 Verizon Business	`4.68ms` from Philadelphia, US
95.229.155.216	AS3269 Telecom Italia S.p.A.	`5.32ms` from Rome, IT
80.158.4.168	AS6878 T-Systems International GmbH	`2.49ms` from Berlin, DE
3.8.106.88	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
109.155.150.136	AS2856 British Telecommunications PLC	`3.71ms` from London, GB
104.224.166.136	AS25820 IT7 Networks Inc	`0.29ms` from Los Angeles, US
112.240.102.216	AS4837 CHINA UNICOM China169 Backbone	`6.44ms` from Qingdao, CN
98.45.65.232	AS7922 Comcast Cable Communications, LLC	`5.06ms` from San Jose, US
220.116.130.184	AS4766 Korea Telecom	`1.35ms` from Seoul, KR
180.210.202.8	AS45634 10 Science Park Road	`0.97ms` from Singapore, SG
202.95.76.152	AS703 Verizon Business	`1.43ms` from Singapore, SG
116.80.51.168	AS2514 NTT PC Communications, Inc.	`0.79ms` from Tokyo, JP
70.28.207.40	AS577 Bell Canada	`15.97ms` from Toronto, CA
94.75.115.216	AS9141 P4 Sp. z o.o.	`1.08ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f3 121.7.83.23

traceroute to 121.7.83.23 (121.7.83.23): 64 hops max, 52 byte packets

3 [AS6453] 180.87.181.81 0.891 ms

4 *

5 *

6 *

7 [AS7473] 203.208.190.134 271.11 ms

8 [AS3758] 165.21.138.93 265.262 ms

9 [AS3758] 165.21.138.214 268.427 ms

10 *

11 [AS9506] 121.7.83.252 271.245 ms

12 [AS9506] 121.7.83.23 254.923 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On March 13th 2026

What are IP address ranges?

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