103.17.232.0/22

AS135895 · Centorrino Technologies Pty Ltd

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Summary

Country	Australia
Domain	ct.com.au
ASN	AS135895
Registry	APNIC
ID	CTPL-AU

WHOIS Details

inetnum:        103.17.232.0 - 103.17.235.255
netname:        CTPL-AU
descr:          CENTORRINO Technologies Pty Ltd
country:        AU
org:            ORG-CTPL3-AP
admin-c:        CTPL3-AP
tech-c:         CTPL3-AP
abuse-c:        AC1584-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-CTPL-AU
mnt-routes:     MAINT-CTPL-AU
mnt-irt:        IRT-CTPL-AU
last-modified:  2020-05-12T14:50:08Z
source:         APNIC

irt:            IRT-CTPL-AU
address:        640-642 Sydney Road, Coburg Victoria 3058
e-mail:         abuse@ct.com.au
abuse-mailbox:  abuse@ct.com.au
admin-c:        CTPL3-AP
tech-c:         CTPL3-AP
auth:           # Filtered
remarks:        abuse@ct.com.au was validated on 2025-08-19
mnt-by:         MAINT-CTPL-AU
last-modified:  2025-09-04T06:57:19Z
source:         APNIC

organisation:   ORG-CTPL3-AP
org-name:       CENTORRINO Technologies Pty Ltd
org-type:       LIR
country:        AU
address:        640-642 Sydney Road
phone:          +61399986366
fax-no:         +61393543060
e-mail:         abuse@ct.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:08Z
source:         APNIC

role:           ABUSE CTPLAU
country:        ZZ
address:        640-642 Sydney Road, Coburg Victoria 3058
phone:          +000000000
e-mail:         abuse@ct.com.au
admin-c:        CTPL3-AP
tech-c:         CTPL3-AP
nic-hdl:        AC1584-AP
remarks:        Generated from irt object IRT-CTPL-AU
remarks:        abuse@ct.com.au was validated on 2025-08-19
abuse-mailbox:  abuse@ct.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-19T13:13:19Z
source:         APNIC

role:           CENTORRINO Technologies Pty Ltd administrator
address:        640-642 Sydney Road, Coburg Victoria 3058
country:        AU
phone:          +61399986393
fax-no:         +61399986393
e-mail:         abuse@ct.com.au
admin-c:        CTPL3-AP
tech-c:         CTPL3-AP
nic-hdl:        CTPL3-AP
mnt-by:         MAINT-CTPL-AU
last-modified:  2019-06-14T03:32:46Z
source:         APNIC

route:          103.17.232.0/22
origin:         AS135895
descr:          CENTORRINO Technologies Pty Ltd 640-642 Sydney Road
mnt-by:         MAINT-CTPL-AU
last-modified:  2019-11-12T23:25:24Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.17.0.0/16

Range	ASN	Company	Num of IPs
103.17.212.0/22	AS24492	WiCAM Corporation Ltd.	1,024
103.17.28.0/22	AS3491	PCCW Global (HK) Limited	1,024
103.17.224.0/22	AS63956	sideEffekt Pty Ltd	1,024
103.17.240.0/22	AS9304	Hutchison Global Communications(Taiwan) Limited	1,024
103.17.144.0/22	AS4657	StarHub Internet Pte Ltd	1,024
103.17.0.0/22	AS48728	Vodafone Qatar P.Q.S.C	1,024
103.17.172.0/22	AS9341	PT Indonesia Comnets Plus	1,024
103.17.40.0/22	AS23724	Beijing Internet Harbor Technology Co.,Ltd	1,024
103.17.228.0/22	AS24139	Zhejiang Wasu Broadcast&TV Network Co., Ltd	1,024
103.17.60.0/22	AS55424	Instatelecom Limited	1,024
103.17.244.0/22	AS55666	PT Media Sarana Data	1,024
103.17.72.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
103.17.8.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.17.20.0/22	AS132615	Pipol Broadband	1,024
103.17.116.0/22	AS135357	Mong Kok, Kowloon, Hong Kong	1,024
103.17.36.0/22	AS58813	Dtech Limited	1,024
103.17.68.0/22	AS58814	Bank Asia Limited	1,024
103.17.132.0/22	AS132616	Ipswich City Council	1,024
103.17.212.0/23	AS24492	WiCAM Corporation Ltd.	512
103.17.98.0/23	AS216183	ZENTOP.NET	512
103.17.214.0/23	AS24492	WiCAM Corporation Ltd.	512
103.17.252.0/23	AS58868	TechPath Pty Ltd	512
103.17.182.0/23	AS38165	PT. AMBHARA DUTA SHANTI	512
103.17.254.0/23	AS147309	Keep Calm IT PTY LTD	512
103.17.108.0/23	AS56301	National Data Center	512
103.17.140.0/23	AS38253	OMZ TECHNOLOGY SOLUTIONS JOINT STOCK COMPANY	512
103.17.150.0/23	AS150351	SYSSOLUTION	512
103.17.180.0/23	AS58826	ICOM Bangladesh Ltd	512
103.17.250.0/23	AS58868	TechPath Pty Ltd	512
103.17.16.0/23	AS9268	ALL IT Australia Pty Ltd	512
103.17.252.0/24	AS58868	TechPath Pty Ltd	256
103.17.253.0/24	AS58868	TechPath Pty Ltd	256
103.17.240.0/24	AS9304	HGC Global Communications	256
103.17.243.0/24	AS9304	HGC Global Communications	256
103.17.142.0/24	AS9341	PT Indonesia Comnets Plus	256
103.17.143.0/24	AS9341	PT Indonesia Comnets Plus	256
103.17.172.0/24	AS9341	PT Indonesia Comnet Plus	256
103.17.173.0/24	AS9341	PT Indonesia Comnet Plus	256
103.17.174.0/24	AS9341	PT Indonesia Comnet Plus	256
103.17.175.0/24	AS9341	PT Indonesia Comnet Plus	256
103.17.127.0/24	AS9891	CLOUD BUSINESS CO.,LTD.	256
103.17.79.0/24	AS131782	Kementerian Badan Usaha Milik Negara	256
103.17.58.0/24	AS131783	PT. Indomarco Prismatama	256
103.17.164.0/24	AS131784	Direktorat Pengendalian SDPPI	256
103.17.192.0/24	AS131786	PT. SPRINT ASIA TECHNOLOGY	256
103.17.59.0/24	AS132620	WPP AUNZ LTD	256
103.17.7.0/24	AS150345	PGL - Hosting Cutomers	256
103.17.176.0/24	AS150352	Sky Business Center	256
103.17.248.0/24	AS150973	PT Teknologi Madani Utama	256

Hosted domains

There are 123 domain names hosted across 41 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.17.233.250	apprenticeshipprovider.com	32
103.17.233.206	accessdor.com	8
103.17.232.12	chemtronicsdirect.com.au	7
103.17.233.205	sourcebottle.com	6
103.17.232.5	letsbeatbowelcancer.com	5
103.17.233.194	megt.co.uk	5
103.17.233.14	bloum.ai	4
103.17.232.9	trueheat.com.au	4
103.17.233.19	helpct.com.au	3
103.17.235.227	alliancepharmacy.com.au	3
103.17.233.160	lmgmarketing.com.au	3
103.17.233.85	braemar.vic.edu.au	3
103.17.233.209	unikits.net.au	3
103.17.233.204	cubcadet.com.au	2
103.17.232.19	amicacs.com.au	2
103.17.232.2	mountbawbaw.com.au	2
103.17.232.6	cabrini.com.au	2
103.17.233.228	complaints.vic.gov.au	2
103.17.232.11	hustlermower.com.au	2
103.17.233.233	myfoodbook.com.au	2

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

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

IP Address	ASN	Details
103.17.232.185	AS135895 Centorrino Technologies Pty Ltd	`0.20ms` from Melbourne, AU
103.17.234.121	AS135895 Centorrino Technologies Pty Ltd	`0.25ms` from Melbourne, AU
103.17.233.189	AS135895 Centorrino Technologies Pty Ltd	`0.19ms` from Melbourne, AU
103.17.235.138	AS135895 Centorrino Technologies Pty Ltd	`0.19ms` from Melbourne, AU

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
45.223.68.118	AS19551 Incapsula Inc	`0.20ms` from Amsterdam, NL
74.92.13.150	AS7922 Comcast Cable Communications, LLC	`5.67ms` from Boston, US
208.97.34.150	AS5009 REV	`19.57ms` from Dallas, US
88.114.197.230	AS719 Elisa Oyj	`0.94ms` from Helsinki, FI
94.7.77.6	AS5607 Sky UK Limited	`3.60ms` from London, GB
13.201.39.246	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
97.100.51.166	AS33363 Charter Communications, Inc	`9.64ms` from Orlando, US
65.32.119.118	AS33363 Charter Communications, Inc	`11.03ms` from Orlando, US
76.21.47.70	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Santa Clara, US
122.46.163.38	AS17858 LG POWERCOMM	`1.85ms` from Seoul, KR
14.65.218.102	AS4766 Korea Telecom	`2.05ms` from Seoul, KR
211.220.102.166	AS4766 Korea Telecom	`7.64ms` from Seoul, KR
164.52.60.118	AS63199 CDS Global Cloud Co., Ltd	`0.18ms` from Seoul, KR
83.252.206.38	AS1257 Tele2 Sverige AB	`1.43ms` from Stockholm, SE
20.227.139.198	AS8075 Microsoft Corporation	`4.64ms` from Sydney, AU
124.39.180.6	AS17506 ARTERIA Networks Corporation	`6.98ms` from Tokyo, JP
133.209.156.86	AS2518 BIGLOBE Inc.	`19.98ms` from Tokyo, JP
120.70.247.102	AS4134 CHINANET-BACKBONE	`15.81ms` from UEruemqi, CN
172.67.213.182	AS13335 Cloudflare, Inc.	`0.14ms` from Yerevan, AM
79.103.220.182	AS1241 Forthnet	`15.36ms` from Athens, GR
41.141.1.86	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`9.46ms` from Casablanca, MA
222.209.186.182	AS4134 CHINANET-BACKBONE	`3.04ms` from Chengdu, CN
66.203.26.54	AS22320 Miami Valley Educational Computer Association	`14.87ms` from Chicago, US
96.90.178.230	AS7922 Comcast Cable Communications, LLC	`5.15ms` from Denver, US
14.125.53.182	AS4134 CHINANET-BACKBONE	`7.42ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 103.17.235.136

traceroute to 103.17.235.136 (103.17.235.136): 64 hops max, 52 byte packets

5 [] 218.100.78.137 4.134 ms

6 [AS135895] 103.17.235.136 0.385 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On October 30th 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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