183.81.224.0/24

AS136041 · Singapore Telecom, ConnectPlus

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Summary

Country	Malaysia
Domain	singtel.com
ASN	AS136041
Registry	APNIC
ID	CONNECTPLUS-SG

WHOIS Details

inetnum:        183.81.224.0 - 183.81.224.255
netname:        CONNECTPLUS-SG
descr:          Singapore Telecom,ConnectPlus
country:        MY
admin-c:        CH74-AP
tech-c:         CH74-AP
abuse-c:        AC1881-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AP-CONNECTPLUS
mnt-irt:        IRT-CONNECTPLUS-SG
last-modified:  2021-09-03T07:06:00Z
source:         APNIC

irt:            IRT-CONNECTPLUS-SG
address:        31 Exeter Road,
address:        
address:        Singapore 239732
e-mail:         rajeshm@singtel.com
abuse-mailbox:  rajeshm@singtel.com
admin-c:        CH74-AP
tech-c:         CH74-AP
auth:           # Filtered
remarks:        rajeshm@singtel.com
remarks:        rajeshm@singtel.com was validated on 2025-07-23
mnt-by:         MAINT-AP-CONNECTPLUS
last-modified:  2025-11-18T00:26:48Z
source:         APNIC

role:           ABUSE CONNECTPLUSSG
country:        ZZ
address:        31 Exeter Road,
address:        # 04-00 Comcentre,
address:        Singapore 239732
phone:          +000000000
e-mail:         rajeshm@singtel.com
admin-c:        CH74-AP
tech-c:         CH74-AP
nic-hdl:        AC1881-AP
remarks:        Generated from irt object IRT-CONNECTPLUS-SG
remarks:        rajeshm@singtel.com was validated on 2025-07-23
abuse-mailbox:  rajeshm@singtel.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-23T02:49:12Z
source:         APNIC

person:         ConnectPlus Hostmaster
address:        31 Exeter Road,
address:        #04-00 Comcentre,
address:        Singapore 239732
address:        
country:        SG
phone:          +65-6736-4110
fax-no:         +65-6736-4110
e-mail:         cplus-hostmaster@singtel.com
nic-hdl:        CH74-AP
notify:         cplus-hostmaster@singtel.com
mnt-by:         MAINT-AP-CONNECTPLUS
last-modified:  2011-12-22T05:14:33Z
source:         APNIC

route:          183.81.224.0/24
origin:         AS136041
descr:          Singapore Telecom, ConnectPlus 31 Exeter Road
mnt-by:         MAINT-AP-CONNECTPLUS
last-modified:  2021-08-10T02:29:53Z
country:        MY
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 183.81.0.0/16

Range	ASN	Company	Num of IPs
183.81.0.0/17	AS18403	FPT Telecom	32,768
183.81.128.0/20	AS38442	Vodafone Fiji Limited	4,096
183.81.48.0/20	AS18403	FPT Telecom Company	4,096
183.81.16.0/20	AS18403	FPT Telecom Company	4,096
183.81.32.0/20	AS18403	FPT Telecom Company	4,096
183.81.64.0/20	AS18403	FPT Telecom Company	4,096
183.81.96.0/20	AS18403	FPT Telecom Company	4,096
183.81.80.0/20	AS18403	FPT Telecom Company	4,096
183.81.0.0/20	AS18403	FPT Telecom Company	4,096
183.81.112.0/20	AS18403	FPT Telecom Company	4,096
183.81.184.0/21	AS38209	Camintel S.A	2,048
183.81.152.0/21	AS24527	PT Hanastar Dakara	2,048
183.81.144.0/21	AS38835	Buroserv Australia Pty Ltd	2,048
183.81.180.0/22	AS4847	Infinite City(Beijing)Technology Co.,Ltd	1,024
183.81.176.0/22	AS45680	DOVA Corporation	1,024
183.81.229.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.168.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.169.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.228.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.227.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.226.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.134.0/24	AS38442	Vodafone Fiji Limited	256
183.81.138.0/24	AS38442	Vodafone Fiji Limited	256
183.81.225.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.160.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.161.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.162.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.163.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.164.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.165.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.166.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.167.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.176.0/24	AS45680	DOVA Co.,Ltd.	256
183.81.177.0/24	AS45680	DOVA Corporation	256
183.81.230.0/24	AS136041	Singapore Telecom,ConnectPlus	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

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

IP Address	ASN	Details
183.81.224.0	AS136041 Singapore Telecom, ConnectPlus	`1.62ms` from Sepang, MY

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
18.205.84.40	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
98.121.192.136	AS11426 Charter Communications Inc	`11.16ms` from Atlanta, US
5.69.71.72	AS5607 Sky UK Limited	`9.50ms` from Erith, GB
36.76.178.232	AS7713 PT Telekomunikasi Indonesia	`9.81ms` from Jakarta, ID
80.46.17.24	AS13285 TalkTalk Communications Limited	`5.76ms` from London, GB
90.249.71.232	AS5378 Vodafone Limited	`1.91ms` from Manchester, GB
85.142.26.184	AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	`1.18ms` from Moscow, RU
77.241.25.104	AS44011 OOO TKS2000	`9.02ms` from Moscow, RU
5.137.7.8	AS12389 PJSC Rostelecom	`0.92ms` from Novosibirsk, RU
121.81.96.184	AS17511 OPTAGE Inc.	`2.23ms` from Osaka, JP
89.96.49.88	AS12874 Fastweb SpA	`1.84ms` from Rome, IT
216.234.204.8	AS14593 Space Exploration Technologies Corporation	`12.46ms` from Santiago de Queretaro, MX
89.66.73.24	AS9141 P4 Sp. z o.o.	`12.41ms` from Warsaw, PL
106.42.230.24	AS4134 CHINANET-BACKBONE	`7.95ms` from Zhengzhou, CN
159.192.140.216	AS131090 National Telecom Public Company Limited	`1.57ms` from Bangkok, TH
181.32.207.72	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.93ms` from Bogota, CO
95.201.70.136	AS3301 Telia Company AB	`12.99ms` from Copenhagen, DK
171.252.28.136	AS7552 Viettel Group	`2.38ms` from Ho Chi Minh City, VN
130.184.76.152	AS10508 University of Arkansas	`9.28ms` from Kansas City, US
86.185.162.104	AS2856 British Telecommunications PLC	`2.35ms` from London, GB
213.104.52.248	AS5089 Virgin Media Limited	`11.73ms` from London, GB
90.196.202.104	AS5607 Sky UK Limited	`5.01ms` from London, GB
84.124.209.200	AS6739 VODAFONE ONO, S.A.	`12.13ms` from Madrid, ES
157.241.75.24	AS16509 Amazon.com, Inc.	`0.09ms` from Manama, BH
176.131.238.152	AS5410 Bouygues Telecom SA	`4.09ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 183.81.224.0

traceroute to 183.81.224.0 (183.81.224.0): 64 hops max, 52 byte packets

1 [AS132372] 103.161.133.253 10.64 ms

2 *

3 *

4 [AS9930] 223.28.52.106 1.488 ms

5 [AS9930] 223.28.46.138 7.916 ms

6 [AS136041] 183.81.224.0 1.837 ms

Measurement taken from

IPinfo ProbeNet in Sepang, MY

On December 28th 2025

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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