1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.246.0.0/16
  4. AS4647  | 103.246.30.0/23

103.246.30.0/23

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:        103.246.30.0 - 103.246.30.255
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:          103.246.30.0/24
descr:          Centra Networks ipv4
origin:         AS4647
mnt-by:         MAINT-CENTRANETWORKS-AU
last-modified:  2018-02-21T05:32:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 103.246.30.0/23

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

BGP prefixes that are contained by 103.246.30.0/23

Range ASN Company Num of IPs
103.246.31.0/24 AS4647 Centra Networks Public 256
103.246.30.0/24 AS4647 Centra Networks - Public 256

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
103.246.29.0/24 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 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.246.31.103 ausprices.com 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.
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Pingable IPs

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

IP Address ASN Details
103.246.31.161 AS4647 Centra Networks 0.23ms from Brisbane, AU
103.246.30.193 AS4647 Centra Networks 0.25ms 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
65.31.242.199 AS10796 Charter Communications Inc 5.28ms from Chicago, US
18.253.165.71 AS8987 Amazon Data Services Ireland Ltd 0.80ms from Columbus, US
104.33.233.7 AS20001 Charter Communications Inc 3.76ms from Los Angeles, US
90.164.216.167 AS12479 Orange Espagne SA 8.13ms from Madrid, ES
115.166.54.167 AS4739 Internode Pty Ltd 4.13ms from Melbourne, AU
70.30.123.119 AS577 Bell Canada 3.72ms from Montreal, CA
97.222.93.55 AS6167 Verizon Business 11.29ms from New York City, US
125.177.3.167 AS17858 LG POWERCOMM 1.40ms from Seoul, KR
85.129.59.199 AS3292 TDC Holding A/S 3.52ms from Skanderborg, DK
114.37.99.7 AS3462 Data Communication Business Group 0.95ms from Taipei, TW
73.160.118.71 AS7922 Comcast Cable Communications, LLC 8.35ms from Ashburn, US
40.87.9.231 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
88.73.209.167 AS3209 Vodafone GmbH 11.49ms from Berlin, DE
174.169.240.199 AS7922 Comcast Cable Communications, LLC 10.86ms from Boston, US
45.52.235.55 AS5650 Frontier Communications of America, Inc. 12.09ms from Chicago, US
27.75.88.247 AS7552 Viettel Group 1.23ms from Ho Chi Minh City, VN
106.40.181.135 AS4134 CHINANET-BACKBONE 1.27ms from Hohhot, CN
24.73.21.119 AS33363 Charter Communications, Inc 9.14ms from Orlando, US
74.50.7.231 AS54252 Sprious LLC 0.18ms from Osasco, BR
88.126.235.103 AS12322 Free SAS 8.75ms from Paris, FR
90.87.163.7 AS3215 Orange S.A. 1.69ms from Paris, FR
18.212.231.151 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
13.93.211.135 AS8075 Microsoft Corporation 0.55ms from San Jose, US
8.222.180.7 AS45102 Alibaba (US) Technology Co., Ltd. 0.66ms from Singapore, SG
193.124.248.167 AS47253 BCI Telecommunication & Advanced Technology Company 4.35ms from Tel Aviv, IL

Traceroute

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

$
traceroute -a -n -q1 103.246.30.194
traceroute to 103.246.30.194 (103.246.30.194): 64 hops max, 52 byte packets
3 [] 218.100.76.78 0.383 ms
Measurement taken from IPinfo ProbeNet in Brisbane, AU
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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