103.246.29.0/24

AS4647 · Centra Networks

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Summary

Country	Australia
Domain	centra.com.au
ASN	AS4647
Parent Range	103.246.28.0/22
Registry	APNIC
ID	CENTRANETWORKS-AU-PUBLIC

WHOIS Details

inetnum:        103.246.29.0 - 103.246.29.255
netname:        CENTRANETWORKS-AU-PUBLIC
descr:          Centra Networks-Public
country:        AU
admin-c:        CNNA2-AP
tech-c:         CNNA2-AP
abuse-c:        AC2056-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-AU-CENTRANETWORKSAU
mnt-irt:        IRT-CENTRANETWORKS-AU
last-modified:  2021-02-03T03:53:01Z
source:         APNIC

irt:            IRT-CENTRANETWORKS-AU
address:        1/200 Barry Pde Fortitude Valley QLD 4006
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CNNA2-AP
tech-c:         CNNA2-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-17
remarks:        [email protected] was validated on 2025-11-12
mnt-by:         MAINT-CENTRANETWORKS-AU
last-modified:  2025-11-18T00:27:08Z
source:         APNIC

role:           ABUSE CENTRANETWORKSAU
country:        ZZ
address:        1/200 Barry Pde Fortitude Valley QLD 4006
phone:          +000000000
e-mail:         [email protected]
admin-c:        CNNA2-AP
tech-c:         CNNA2-AP
nic-hdl:        AC2056-AP
remarks:        Generated from irt object IRT-CENTRANETWORKS-AU
remarks:        [email protected] was validated on 2025-06-17
remarks:        [email protected] was validated on 2025-11-12
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-12T06:31:52Z
source:         APNIC

role:           CENTRA NETWORKS - Network Administrator
address:        1/200 Barry Pde, Fortitude Valley QLD 4006
country:        AU
phone:          +61 7 3620 2100
e-mail:         [email protected]
admin-c:        CNNA2-AP
tech-c:         CNNA2-AP
nic-hdl:        CNNA2-AP
mnt-by:         MAINT-CENTRANETWORKS-AU
last-modified:  2019-01-07T00:56:10Z
source:         APNIC

route:          103.246.29.0/24
descr:          Centra Networks ipv4
origin:         AS4647
mnt-by:         MAINT-CENTRANETWORKS-AU
last-modified:  2018-02-21T05:32:26Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.246.29.0/24

Range	ASN	Company	Num of IPs
103.246.28.0/22	AS4647	Suite 4.25, 433 Logan Rd	1,024

Nearby Ranges

BGP prefixes that overlap with 103.246.0.0/16

Range	ASN	Company	Num of IPs
103.246.68.0/22	AS24259	kanuma cable television Corporation	1,024
103.246.52.0/22	AS134220	Lightwire LTD	1,024
103.246.180.0/22	AS38172	IPSTAR Australia Pty Ltd	1,024
103.246.164.0/22	AS4686	201, 2 Floor, 2-40-4, Kitakoshigaya	1,024
103.246.152.0/22	AS4837	Hangzhou Tianjian Info-Technology Corp.,Ltd.	1,024
103.246.24.0/22	AS38566	NTT (Thailand) Limited	1,024
103.246.96.0/22	AS55555	Delion Pty Ltd	1,024
103.246.172.0/22	AS38680	CMB	1,024
103.246.208.0/22	AS38851	Cynex Communications Corporation	1,024
103.246.36.0/22	AS396982	Blue Coat Systems Inc	1,024
103.246.108.0/22	AS132165	WORLDCALL TELECOM LIMITED	1,024
103.246.228.0/22	AS141761	Starchain Telecom Co., LTD.	1,024
103.246.88.0/22	AS131310	PLTPRO Data Centre Sdn. Bhd.	1,024
103.246.16.0/22	AS131447	No.1 Onnuch Soi 61 - 2	1,024
103.246.188.0/22	AS23884	Proen Corp Public Company Limited	1,024
103.246.244.0/22	AS55933	Unit 1604, Perfect Industrial Building	1,024
103.246.192.0/22	AS24186	RailTel Corporation is an Internet Service Provider.	1,024
103.246.100.0/22	AS45594	Opticomm Pty Ltd	1,024
103.246.40.0/22	AS24186	RailTel Corporation is an Internet Service Provider.	1,024
103.246.228.0/22	AS64050	Starchain Telecom Co., LTD.	1,024
103.246.160.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
103.246.148.0/22	AS16509	Amazon.com, Inc.	1,024
103.246.28.0/22	AS4647	Suite 4.25, 433 Logan Rd	1,024
103.246.220.0/22	AS45903	North Brand - CMC Telecom	1,024
103.246.92.0/22	AS4628	Pacific Internet Pte Ltd	1,024
103.246.4.0/22	AS58507	ACN 166 783 286 PTY LTD	1,024
103.246.80.0/22	AS59125	FAMILYNET JAPAN CORPORATION	1,024
103.246.100.0/23	AS45594	Opticomm Pty Ltd	512
103.246.102.0/23	AS45594	Opticomm Pty Ltd	512
103.246.64.0/23	AS45650	Code Bright Private Limited	512
103.246.130.0/23	AS58408	FOCUSNET MANAGEMENT PTY LTD	512
103.246.218.0/23	AS134823	Sky Digital Co., Ltd.	512
103.246.226.0/24	AS45243	F/X WirelessTechnology Solutions Pvt. Ltd.	256
103.246.227.0/24	AS45243	F/X WirelessTechnology Solutions Pvt. Ltd.	256
103.246.50.0/24	AS45581	Infonet Thailand	256
103.246.92.0/24	AS4628	OSINet	256
103.246.93.0/24	AS4628	OSINet	256
103.246.28.0/24	AS4647	Centra Networks-Public	256
103.246.30.0/24	AS4647	Centra Networks - Public	256
103.246.31.0/24	AS4647	Centra Networks Public	256
103.246.106.0/24	AS55479	IIT Kanpur	256
103.246.96.0/24	AS55555	Delion Pty Ltd	256
103.246.97.0/24	AS55555	Delion Pty Ltd	256
103.246.98.0/24	AS55555	Delion Pty Ltd	256
103.246.99.0/24	AS55555	Delion Pty Ltd	256
103.246.112.0/24	AS55720	TheGigabit.com - Malaysia	256
103.246.113.0/24	AS55720	TheGigabit.com - Malaysia	256
103.246.114.0/24	AS55720	Dedicated Server & Server Co-Location	256
103.246.200.0/24	AS55721	MCMC - - Blackberry Limited	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.246.29.233	AS4647 Centra Networks	`0.50ms` from Brisbane, 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
89.155.165.8	AS2860 NOS COMUNICACOES, S.A.	`7.67ms` from Braga, PT
74.128.234.56	AS10796 Charter Communications Inc	`16.23ms` from Chicago, US
94.114.90.104	AS3209 Vodafone GmbH	`6.77ms` from Frankfurt am Main, DE
91.2.253.56	AS3320 Deutsche Telekom AG	`1.66ms` from Frankfurt am Main, DE
202.170.92.248	AS136907 HUAWEI CLOUDS	`0.99ms` from Hong Kong, HK
66.111.7.8	AS11403 NYI	`0.52ms` from New York City, US
91.46.200.40	AS3320 Deutsche Telekom AG	`2.77ms` from Nuernberg, DE
122.21.179.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.23ms` from Osaka, JP
34.225.162.136	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
79.9.244.200	AS3269 Telecom Italia S.p.A.	`6.32ms` from Rome, IT
39.115.173.200	AS9318 SK Broadband Co Ltd	`1.64ms` from Seoul, KR
75.134.193.120	AS20115 Charter Communications LLC	`8.26ms` from St. Louis, US
220.141.17.104	AS3462 Data Communication Business Group	`1.00ms` from Taipei, TW
181.91.166.184	AS7303 Telecom Argentina S.A.	`11.15ms` from Asuncion, PY
134.138.84.136	AS8075 Microsoft Corporation	`0.80ms` from Atlanta, US
197.167.181.152	AS24863 Link Egypt (Link.NET)	`8.19ms` from Cairo, EG
136.233.122.56	AS55836 Reliance Jio Infocomm Limited	`10.32ms` from Delhi, IN
90.19.226.72	AS3215 Orange S.A.	`6.35ms` from Frankfurt am Main, DE
37.136.10.104	AS16086 DNA Oyj	`8.48ms` from Helsinki, FI
31.36.37.88	AS5410 Bouygues Telecom SA	`9.11ms` from Paris, FR
96.109.181.56	AS7922 Comcast Cable Communications, LLC	`2.91ms` from Secaucus, US
111.243.141.232	AS3462 Data Communication Business Group	`2.13ms` from Taipei, TW
4.216.226.56	AS8075 Microsoft Corporation	`1.28ms` from Tokyo, JP
59.74.184.40	AS4538 China Education and Research Network Center	`14.90ms` from Chengdu, CN
3.253.40.56	AS16509 Amazon.com, Inc.	`0.41ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 103.246.29.14

traceroute to 103.246.29.14 (103.246.29.14): 64 hops max, 52 byte packets

1 [AS15169] 142.251.228.106 267.056 ms

2 [AS15169] 192.178.97.140 267.051 ms

3 *

4 [AS132808] 103.133.238.54 271.374 ms

5 *

6 [AS4647] 103.246.29.14 269.577 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On December 14th 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.

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