203.142.34.0/24

AS24028 · REDtone

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Summary

Country	Malaysia
Domain	redtone.com
ASN	AS24028
Parent Range	203.142.32.0/19
Registry	APNIC
ID	RTC-NET

WHOIS Details

inetnum:        203.142.32.0 - 203.142.63.255
netname:        RTC-NET
descr:          Internet Service Provider, Malaysia
descr:          Suite 22-28, 5th Floor, IOI Business Park,
descr:          Puchong, Selangor, Malaysia
country:        MY
org:            ORG-RMSB1-AP
admin-c:        CN186-AP
tech-c:         CN186-AP
abuse-c:        AC2124-AP
status:         ALLOCATED 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:         APNIC-HM
mnt-lower:      MAINT-MY-REDTONE
mnt-routes:     MAINT-MY-REDTONE
mnt-irt:        IRT-CNX-MY
last-modified:  2020-09-09T00:06:13Z
source:         APNIC

irt:            IRT-CNX-MY
address:        Suite 22-28, 5th floor,
address:        IOI Business Park,
address:        47100 Puchong,
address:        Selangor, Malaysia.
e-mail:         abuse@redtone.com
abuse-mailbox:  abuse@redtone.com
admin-c:        CN186-AP
tech-c:         CN186-AP
auth:           # Filtered
remarks:        abuse@redtone.com was validated on 2025-11-18
mnt-by:         MAINT-MY-CNX
last-modified:  2025-11-18T02:15:00Z
source:         APNIC

organisation:   ORG-RMSB1-AP
org-name:       Redtone Engineering & Network Services Sdn Bhd
org-type:       LIR
country:        MY
address:        Suite 22 - 30, 5th Floor,
address:        IOI Business Park,
phone:          +60380848888
fax-no:         +603-80732199
e-mail:         peering@redtone.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-12-16T12:56:01Z
source:         APNIC

role:           ABUSE CNXMY
country:        ZZ
address:        Suite 22-28, 5th floor,
address:        IOI Business Park,
address:        47100 Puchong,
address:        Selangor, Malaysia.
phone:          +000000000
e-mail:         abuse@redtone.com
admin-c:        CN186-AP
tech-c:         CN186-AP
nic-hdl:        AC2124-AP
remarks:        Generated from irt object IRT-CNX-MY
remarks:        abuse@redtone.com was validated on 2025-11-18
abuse-mailbox:  abuse@redtone.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-18T06:07:56Z
source:         APNIC

role:           CNX NOC
address:        Suite 22-28, 5th floor,
address:        IOI Business Park,
address:        47100 Puchong,
address:        Selangor, Malaysia.
country:        MY
phone:          +60-3-80732288
fax-no:         +60-3-80732199
e-mail:         noc.broadband@redtone.com
admin-c:        CO93-AP
tech-c:         CO93-AP
tech-c:         LIY2-AP
nic-hdl:        CN186-AP
remarks:        For SPAM/ABUSE Issue: abuse@redtone.com
remarks:        For Network Related Issue: noc.broadband@redtone.com
notify:         noc.broadband@redtone.com
abuse-mailbox:  abuse@redtone.com
mnt-by:         MAINT-MY-CNX
last-modified:  2010-12-23T03:39:20Z
source:         APNIC

route:          203.142.32.0/19
descr:          CNX route object
origin:         AS24028
country:        MY
notify:         noc.broadband@redtone.com
mnt-by:         MAINT-MY-CNX
last-modified:  2010-09-28T06:56:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.142.34.0/24

Range	ASN	Company	Num of IPs
203.142.32.0/19	AS24028	Internet Service Provider, Malaysia	8,192

Nearby Ranges

BGP prefixes that overlap with 203.142.0.0/16

Range	ASN	Company	Num of IPs
203.142.128.0/19	AS9443	VOCUS PTY LTD	8,192
203.142.160.0/19	AS17608	ABN	8,192
203.142.32.0/19	AS24028	Internet Service Provider, Malaysia	8,192
203.142.192.0/20	AS24282	KAGOYA JAPAN Inc.	4,096
203.142.208.0/21	AS24282	KAGOYA JAPAN Inc.	2,048
203.142.16.0/21	AS9892	Iconz-Webvisions Pte. Ltd.	2,048
203.142.88.0/21	AS24334	CIS Campus Network	2,048
203.142.44.0/22	AS24028	IP for REDtone CNX customer	1,024
203.142.56.0/22	AS24028	IP for REDtone-CNX ADSL Customer	1,024
203.142.60.0/22	AS24028	IP for REDtone-CNX ADSL Customer	1,024
203.142.52.0/22	AS24028	IP for REDtone-CNX ADSL Customer	1,024
203.142.6.0/23	AS4769	Exa Bytes Network Sdn.Bhd.	512
203.142.24.0/23	AS14618	Nova Prospect Pte Ltd	512
203.142.74.0/24	AS17451	Biznet Postpaid	256
203.142.75.0/24	AS17451	Biznet Postpaid	256
203.142.76.0/24	AS17451	Biznet Postpaid	256
203.142.77.0/24	AS17451	Biznet Postpaif	256
203.142.78.0/24	AS17451	Biznet Prepaid	256
203.142.79.0/24	AS17451	Biznet Postpaid	256
203.142.82.0/24	AS17451	Biznet Postpaid	256
203.142.84.0/24	AS17451	Biznet Postpaid	256
203.142.85.0/24	AS17451	Biznet Postpaid	256
203.142.87.0/24	AS17451	Biznet Postpaid	256
203.142.5.0/24	AS28447	ONFIBER SA DE CV	256
203.142.80.0/24	AS38482	Biznet Postpaid	256
203.142.81.0/24	AS38482	Biznet Postpaid	256
203.142.83.0/24	AS38482	Biznet Postpaid	256
203.142.86.0/24	AS38482	Biznet Postpaid	256
203.142.220.0/24	AS45153	Sutherland Global Services Private Limited	256
203.142.222.0/24	AS45160	Lotteries Commission of Western Australia	256
203.142.221.0/24	AS45168	Norfolk Telecom, GBE	256
203.142.4.0/24	AS46015	Exa Bytes Network Sdn.Bhd.	256
203.142.7.0/24	AS4769	Co-location, Cloud & Dedicated Hosting	256
203.142.223.0/24	AS55366	BUPA Australia Health Pty Ltd	256
203.142.9.0/24	AS55736	Triforce Telecom Networks	256
203.142.218.0/24	AS58895	Style Of Global, IT Support and Services Company	256
203.142.10.0/24	AS135372	Columbia Sportswear Japan Inc	256
203.142.27.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
203.142.8.0/24	AS136735	TRIFORCE SERVICES AUSTRALIA PTY LTD	256
203.142.26.0/24	AS139371	PT Bank Agris Tbk	256
203.142.64.0/24	AS17451	Biznet Postpaid	256
203.142.65.0/24	AS17451	Biznet Postpaid	256
203.142.66.0/24	AS17451	Biznet Postpaid	256
203.142.67.0/24	AS17451	Biznet Equinix	256
203.142.68.0/24	AS17451	Biznet Postpaid	256
203.142.69.0/24	AS17451	Biznet Postpaid	256
203.142.70.0/24	AS17451	Biznet Postpaid	256
203.142.71.0/24	AS17451	Biznet Postpaid	256
203.142.72.0/24	AS17451	Biznet Postpaid	256
203.142.73.0/24	AS17451	Biznet Postpaid	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.142.34.114	adfbut.com.my	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
203.142.34.41	AS24028 REDtone	`0.70ms` from Kuala Lumpur, 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
24.75.161.88	AS25853 Ellijay Telephone Company	`7.97ms` from Atlanta, US
76.16.49.152	AS7922 Comcast Cable Communications, LLC	`5.40ms` from Chicago, US
98.30.25.40	AS10796 Charter Communications Inc	`13.39ms` from Columbus, US
52.213.137.216	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
91.96.45.56	AS9145 EWE TEL GmbH	`3.31ms` from Hamburg, DE
45.193.181.184	AS134548 DXTL Tseung Kwan O Service	`0.92ms` from Hong Kong, HK
58.227.251.232	AS9318 SK Broadband Co Ltd	`2.80ms` from Incheon, KR
13.41.151.248	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
173.255.232.248	AS63949 Akamai Connected Cloud	`0.13ms` from Morris Plains, US
115.152.149.232	AS4134 CHINANET-BACKBONE	`4.41ms` from Nanchang, CN
78.36.68.136	AS12389 PJSC Rostelecom	`2.21ms` from Saint Petersburg, RU
85.87.135.136	AS15704 XTRA TELECOM S.A.	`2.19ms` from Sevilla, ES
58.171.134.200	AS1221 Telstra Limited	`2.35ms` from Sydney, AU
105.97.136.200	AS36947 Telecom Algeria	`11.81ms` from Algiers, DZ
142.173.67.136	AS7029 Windstream Communications LLC	`0.73ms` from Ashburn, US
44.253.162.104	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
109.79.100.200	AS15502 Vodafone Ireland Limited	`4.30ms` from Dublin, IE
79.213.197.24	AS3320 Deutsche Telekom AG	`3.90ms` from Frankfurt am Main, DE
121.56.142.184	AS4134 CHINANET-BACKBONE	`5.26ms` from Hohhot, CN
98.199.42.104	AS7922 Comcast Cable Communications, LLC	`8.46ms` from Houston, US
1.238.214.120	AS9318 SK Broadband Co Ltd	`2.17ms` from Incheon, KR
85.189.195.104	AS3257 GTT Communications Inc.	`7.36ms` from London, GB
104.237.67.40	AS22552 eSited Solutions	`0.33ms` from Los Angeles, US
117.164.185.152	AS56045 China Mobile communications corporation	`4.47ms` from Nanchang, CN
189.18.63.88	AS27699 TELEFÔNICA BRASIL S.A	`1.78ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f4 203.142.34.41

traceroute to 203.142.34.41 (203.142.34.41): 64 hops max, 52 byte packets

4 [] 218.100.44.76 0.405 ms

5 *

6 [AS24028] 203.142.34.41 0.714 ms

Measurement taken from

IPinfo ProbeNet in Kuala Lumpur, MY

On January 19th 2026

What are IP address ranges?

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