115.66.20.0/23

AS3758  ·  SingNet

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Summary

Country Singapore
Domain singnet.com.sg
ASN AS3758
Parent Range 115.66.0.0/16
Registry APNIC
ID SINGTEL-FIBRE-115-66-20-0

WHOIS Details

inetnum:        115.66.20.0 - 115.66.20.255
netname:        SINGTEL-FIBRE-115-66-20-0
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:  2026-01-29T09:37:31Z
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:          115.66.20.0/24
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:  2024-04-11T05:34:58Z
source:         APNIC

route:          115.66.20.0/24
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:  2024-07-17T02:49:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 115.66.20.0/23

Range ASN Company Num of IPs
115.66.0.0/16 AS9506 SingNet Pte Ltd 65,536

Nearby Ranges

BGP prefixes that overlap with 115.66.0.0/16

Range ASN Company Num of IPs
115.66.0.0/16 AS9506 SingNet Pte Ltd 65,536
115.66.33.0/24 AS3758 SingNET Broadband 256
115.66.33.0/24 AS3758 SingNET Broadband 256
115.66.33.0/24 AS9506 SingNET Broadband 256
115.66.33.0/24 AS9506 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

Pingable IPs

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

IP Address ASN Details
115.66.21.158 AS3758 SingNet 1.40ms from Singapore, SG
115.66.20.94 AS3758 SingNet 1.52ms 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
76.12.60.151 AS20021 Ntirety, Inc. 4.22ms from Ashburn, US
76.125.156.7 AS7922 Comcast Cable Communications, LLC 12.95ms from Ashburn, US
198.61.249.151 AS19994 Rackspace Hosting 1.30ms from Chicago, US
87.198.64.55 AS34245 Magnet Networks Limited 0.78ms from Dublin, IE
174.162.70.23 AS7922 Comcast Cable Communications, LLC 9.15ms from Flint, US
82.32.201.39 AS5089 Virgin Media Limited 9.47ms from London, GB
83.105.0.151 AS5378 Vodafone Limited 8.27ms from London, GB
70.48.76.55 AS577 Bell Canada 2.12ms from Montreal, CA
34.238.146.71 AS14618 Amazon.com, Inc. 0.53ms from Reston, US
177.12.182.103 AS263033 LINKLI TELECOMUNICACOES LTDA 0.46ms from Rio de Janeiro, BR
168.138.133.55 AS31898 Oracle Corporation 0.28ms from Sao Paulo, BR
121.129.90.39 AS4766 Korea Telecom 2.22ms from Seoul, KR
23.56.56.39 AS16625 Akamai Technologies, Inc. 0.12ms from Stockholm, SE
187.74.5.23 AS27699 TELEFÔNICA BRASIL S.A 4.37ms from São Paulo, BR
54.200.130.215 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
129.215.231.119 AS786 Jisc Services Limited 7.60ms from Chester, GB
130.195.10.199 AS23905 Victoria University of Wellington 5.56ms from Christchurch, NZ
97.134.150.183 AS6167 Verizon Business 8.85ms from Dallas, US
172.248.102.167 AS20001 Charter Communications Inc 5.99ms from Los Angeles, US
187.75.61.151 AS27699 TELEFÔNICA BRASIL S.A 1.82ms from Osasco, BR
190.47.152.215 AS22047 VTR BANDA ANCHA S.A. 9.85ms from Santiago, CL
125.116.24.39 AS4134 CHINANET-BACKBONE 9.91ms from Shanghai, CN
1.40.241.7 AS4804 Microplex PTY LTD 1.01ms from Sydney, AU
20.194.242.103 AS8075 Microsoft Corporation 0.55ms from Tokyo, JP
84.80.200.135 AS1136 KPN B.V. 1.18ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 115.66.20.231
traceroute to 115.66.20.231 (115.66.20.231): 64 hops max, 52 byte packets
2 *
3 *
4 [AS3758] 165.21.139.122 54.355 ms
5 [AS3758] 165.21.139.166 54.357 ms
6 [AS3758] 165.21.193.234 54.739 ms
7 *
8 [AS3758] 115.66.20.231 55.955 ms
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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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