203.8.19.0/24

AS10150 · Optus Customer Network

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Summary

Country	Australia
Domain	tenplay.com.au
ASN	AS10150
Parent Range	203.8.18.0/23
Registry	APNIC
ID	TENNET-AU

WHOIS Details

inetnum:        203.8.18.0 - 203.8.19.255
netname:        TENNET-AU
descr:          Network Ten Ltd
descr:          GPO Box 10
descr:          Sydney
descr:          NSW 2001
country:        AU
org:            ORG-NTPL6-AP
admin-c:        DN12-AP
tech-c:         DN12-AP
abuse-c:        AN1107-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-NETWORKTEN-COM-AU
last-modified:  2021-01-10T22:03:46Z
source:         APNIC

irt:            IRT-NETWORKTEN-COM-AU
address:        Network Ten Ltd
address:        GPO Box 10
address:        Sydney
address:        NSW 2001
address:        AU
e-mail:         dns@networkten.com.au
abuse-mailbox:  dns@networkten.com.au
admin-c:        DN12-AP
tech-c:         DN12-AP
auth:           # Filtered
remarks:        dns@networkten.com.au was validated on 2025-11-04
mnt-by:         MAINT-AU-TENNET-AP
last-modified:  2025-11-18T00:30:10Z
source:         APNIC

organisation:   ORG-NTPL6-AP
org-name:       Network Ten Pty Ltd
org-type:       LIR
country:        AU
address:        1 Saunders Street
phone:          +61-2965-01238
fax-no:         +61-2965-01238
e-mail:         domainadmin@networkten.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:40Z
source:         APNIC

role:           ABUSE NETWORKTENCOMAU
country:        ZZ
address:        Network Ten Ltd
address:        GPO Box 10
address:        Sydney
address:        NSW 2001
address:        AU
phone:          +000000000
e-mail:         dns@networkten.com.au
admin-c:        DN12-AP
tech-c:         DN12-AP
nic-hdl:        AN1107-AP
remarks:        Generated from irt object IRT-NETWORKTEN-COM-AU
remarks:        dns@networkten.com.au was validated on 2025-11-04
abuse-mailbox:  dns@networkten.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-04T19:00:39Z
source:         APNIC

person:         DNS Networkten
nic-hdl:        DN12-AP
e-mail:         dns@networkten.com.au
address:        Network Ten Ltd
address:        GPO Box 10
address:        Sydney
address:        NSW 2001
address:        AU
phone:          +61 2 96501620
country:        AU
mnt-by:         MAINT-AU-TENNET-AP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.8.19.0/24

Range	ASN	Company	Num of IPs
203.8.18.0/23	AS10150	Network Ten Ltd	512

Nearby Ranges

BGP prefixes that overlap with 203.8.0.0/16

Range	ASN	Company	Num of IPs
203.8.32.0/19	AS10235	NATIONAL AUSTRALIA BANK LIMITED	8,192
203.8.128.0/19	AS9650	Department of Agriculture and Fisheries (QLD)	8,192
203.8.176.0/21	AS7545	AAPT Limited	2,048
203.8.176.0/21	AS2764	AAPT Limited	2,048
203.8.12.0/22	AS23646	Clarinet Internet Solutions Pty Ltd	1,024
203.8.18.0/23	AS10150	Network Ten Ltd	512
203.8.206.0/23	AS135409	Kacific Broadband Satellites Pte Ltd	512
203.8.188.0/23	AS24446	5G NETWORK OPERATIONS PTY LTD	512
203.8.160.0/24	AS137199	Midnight AU Publishing	256
203.8.22.0/24	AS139465	City of Monash	256
203.8.200.0/24	AS141989	Royal Australian College of General Practioners	256
203.8.223.0/24	AS154159	PT Global Nusa Telekomunikasi	256
203.8.2.0/24	AS16509	Metro Wireless and Networking	256
203.8.222.0/24	AS17434	Australian Central Bank	256
203.8.71.0/24	AS17477	Ultradata Australia Pty Ltd	256
203.8.165.0/24	AS213601	SIA SOFTTECH	256
203.8.206.0/24	AS135409	Indonesia Pool	256
203.8.95.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.8.161.0/24	AS24305	EdgeIX Pty Ltd	256
203.8.107.0/24	AS1221	Ramsay Health Care, Health Services, Sydney Australia	256
203.8.10.0/24	AS133510	Nexon Asia Pacific Pty Ltd	256
203.8.109.0/24	AS45466	CPA GLOBAL SUPPORT SERVICES INDIA PVT LTD.	256
203.8.208.0/24	AS45780	Whitefriars College	256
203.8.221.0/24	AS4764	G. P. STERN PTY LTD	256
203.8.163.0/24	AS4826	Bravura Solutions Limited	256
203.8.201.0/24	AS56107	Jagran Building	256
203.8.127.0/24	AS56142	ZARUBEZHNEFT EP VIETNAM B.V.	256
203.8.124.0/24	AS7545	Dedicated Micro Systems P/L	256
203.8.90.0/24	AS1221	K & S Freighters	256
203.8.195.0/24	AS7545	Albatross Consulting Pty Ltd	256
203.8.172.0/24	AS135916	Kien Phong ITS, .JSC	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

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

IP Address	ASN	Details
203.8.19.7	AS10150 Optus Customer Network	`0.65ms` 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
34.29.188.8	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
80.128.31.200	AS3320 Deutsche Telekom AG	`4.91ms` from Duesseldorf, DE
121.234.99.120	AS4134 CHINANET-BACKBONE	`6.67ms` from Huai'an, CN
50.83.14.152	AS30036 Mediacom Communications Corp	`11.75ms` from Minneapolis, US
2.60.224.88	AS12389 PJSC Rostelecom	`8.48ms` from Novosibirsk, RU
90.78.49.232	AS3215 Orange S.A.	`5.54ms` from Paris, FR
204.126.173.136	AS19125 Rockford Corporation	`1.91ms` from Phoenix, US
218.57.99.40	AS4837 CHINA UNICOM China169 Backbone	`1.91ms` from Qingdao, CN
186.36.88.24	AS6535 Telmex Servicios Empresariales S.A.	`2.88ms` from Santiago, CL
47.74.254.184	AS45102 Alibaba (US) Technology Co., Ltd.	`1.06ms` from Singapore, SG
115.55.155.24	AS4837 CHINA UNICOM China169 Backbone	`2.31ms` from Zhengzhou, CN
139.178.21.216	AS15600 Quickline AG	`1.76ms` from Zuerich, CH
90.95.190.24	AS8953 Orange Romania S.A.	`11.61ms` from Bucharest, RO
5.63.35.216	AS62336 PURtel.com GmbH	`3.04ms` from Frankfurt am Main, DE
109.250.247.248	AS8881 1&1 Versatel GmbH	`9.02ms` from Frankfurt am Main, DE
183.28.189.104	AS4134 CHINANET-BACKBONE	`3.20ms` from Guangzhou, CN
38.23.48.200	AS21554 Wisconsin CyberLynk Network, Inc.	`0.48ms` from Milwaukee, US
114.226.196.88	AS4134 CHINANET-BACKBONE	`5.81ms` from Nanjing, CN
69.123.20.72	AS6128 Cablevision Systems Corp.	`8.04ms` from New York City, US
78.81.206.24	AS16301 Novgorod Datacom LLC	`5.64ms` from Saint Petersburg, RU
112.150.177.120	AS17858 LG POWERCOMM	`2.20ms` from Seoul, KR
163.123.26.232	AS11232 Midcontinent Communications	`14.39ms` from Sioux Falls, US
123.188.217.136	AS4837 CHINA UNICOM China169 Backbone	`4.34ms` from Tieling, CN
213.232.10.104	AS12296 ADA-NET Internet ve Iletisim Hizmetleri Tic. A.S.	`5.18ms` from Ankara, TR
151.106.107.200	AS47583 Hostinger International Limited	`0.15ms` from Asheville, US

Traceroute

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

traceroute -a -n -q1 -f2 203.8.19.9

traceroute to 203.8.19.9 (203.8.19.9): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.83 0.092 ms

3 [AS136557] 103.216.222.81 0.196 ms

4 [AS136557] 103.216.222.79 0.1 ms

5 [] 202.77.90.16 0.908 ms

6 [AS4826] 49.255.117.138 0.536 ms

7 [AS10150] 203.8.19.9 1.034 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On January 30th 2026

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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