103.123.26.0/24

AS138323 · Opticomm Co Pty Ltd

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Summary

Country	Australia
Domain	opticomm.net.au
ASN	AS138323
Registry	APNIC
ID	OPTICOMMCOPTYLTD-AU

WHOIS Details

inetnum:        103.123.26.0 - 103.123.26.255
netname:        OPTICOMMCOPTYLTD-AU
descr:          Opticomm Co Pty Ltd
country:        AU
org:            ORG-OCPL3-AP
admin-c:        DA555-AP
tech-c:         DA555-AP
abuse-c:        AO356-AP
status:         ASSIGNED 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-routes:     MAINT-OPTICOMMCOPTYLTD-AU
mnt-irt:        IRT-OPTICOMMCOPTYLTD-AU
last-modified:  2020-09-22T13:33:51Z
source:         APNIC

irt:            IRT-OPTICOMMCOPTYLTD-AU
address:        22 Salmon Street, Port Melbourne. VIC. 3207
e-mail:         b2bsupport@opticomm.net.au
abuse-mailbox:  noc@opticomm.net.au
admin-c:        DA555-AP
tech-c:         DA555-AP
auth:           # Filtered
remarks:        b2bsupport@opticomm.net.au was validated on 2025-08-20
remarks:        noc@opticomm.net.au was validated on 2025-10-23
mnt-by:         MAINT-OPTICOMMCOPTYLTD-AU
last-modified:  2025-11-18T00:32:34Z
source:         APNIC

organisation:   ORG-OCPL3-AP
org-name:       Opticomm Co Pty Ltd
org-type:       LIR
country:        AU
address:        Unit 10A, 58 Metroplex Ave, Murarrie, QLD 4172
phone:          +61-3-9024-9500
e-mail:         info@opticomm.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:39Z
source:         APNIC

role:           ABUSE OPTICOMMCOPTYLTDAU
country:        ZZ
address:        22 Salmon Street, Port Melbourne. VIC. 3207
phone:          +000000000
e-mail:         b2bsupport@opticomm.net.au
admin-c:        DA555-AP
tech-c:         DA555-AP
nic-hdl:        AO356-AP
remarks:        Generated from irt object IRT-OPTICOMMCOPTYLTD-AU
remarks:        b2bsupport@opticomm.net.au was validated on 2025-08-20
remarks:        noc@opticomm.net.au was validated on 2025-10-23
abuse-mailbox:  noc@opticomm.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-23T22:48:55Z
source:         APNIC

person:         Domain Administrator
address:        22 Salmon Street, Port Melbourne. VIC. 3207
country:        AU
phone:          +61-3-9024-9500
e-mail:         domain-admin@opticomm.net.au
nic-hdl:        DA555-AP
mnt-by:         MAINT-OPTICOMMCOPTYLTD-AU
last-modified:  2020-02-21T07:45:06Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.123.0.0/16

Range	ASN	Company	Num of IPs
103.123.188.0/22	AS9924	China Life Insurance Co., Ltd	1,024
103.123.132.0/22	AS134823	Sky Digital Co., Ltd.	1,024
103.123.8.0/22	AS38493	Royal Green Communication Limited	1,024
103.123.196.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.123.52.0/22	AS140641	YOTTA NETWORK SERVICES PRIVATE LIMITED	1,024
103.123.164.0/22	AS45177	Net Enterprises Limited	1,024
103.123.132.0/22	AS38042	Sky Digital Co., Ltd.	1,024
103.123.136.0/22	AS55901	Sony Interactive Entertainment LLC	1,024
103.123.192.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.123.140.0/22	AS17408	UNIGATE TELECOM	1,024
103.123.188.0/22	AS18042	China Life Insurance Co., Ltd	1,024
103.123.96.0/22	AS138074	PT. Wowrack Cepat Teknologi Nusantara	1,024
103.123.132.0/22	AS131151	Sky Digital Co., Ltd.	1,024
103.123.144.0/22	AS24298	Apollo Global Corporation	1,024
103.123.234.0/23	AS135817	ESTO MEDIA PRIVATE LIMITED	512
103.123.50.0/23	AS134053	Alston Cable Network	512
103.123.62.0/23	AS136052	PT. KREATIF AWAN INDONESIA	512
103.123.4.0/23	AS4837	Xor and Chongqing Technology Co., Ltd.	512
103.123.71.0/24	AS131111	CepatNet	256
103.123.158.0/24	AS132643	Komisi Pemilihan Umum	256
103.123.28.0/24	AS132829	Nevigate PH	256
103.123.29.0/24	AS132829	Nevigate Global Network (Hong Kong) Limited	256
103.123.74.0/24	AS133296	Websupporters Technologies Private Limited	256
103.123.13.0/24	AS133807	Badan Pertanahan Nasional	256
103.123.232.0/24	AS134405	Data Services Pacific DC 1 Noumea	256
103.123.233.0/24	AS134405	Data Services Pacific DC 2 Noumea	256
103.123.38.0/24	AS135227	Foxcell Communication Pvt Ltd	256
103.123.234.0/24	AS135817	Esto Broadband	256
103.123.235.0/24	AS135817	Esto Broadband	256
103.123.62.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.123.63.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.123.111.0/24	AS136326	Sarva Airworld Network Pvt. Ltd.	256
103.123.84.0/24	AS137521	Kath Codex Pvt. Ltd.	256
103.123.108.0/24	AS138066	Universitas Negeri Manado	256
103.123.39.0/24	AS138076	PT Pos Indonesia (Persero)	256
103.123.236.0/24	AS138078	Universitas Siliwangi	256
103.123.75.0/24	AS138324	JHELUM NETWORKS PVT LTD	256
103.123.149.0/24	AS131111	CepatNet	256
103.123.12.0/24	AS140665	KINECT LIMITED	256
103.123.85.0/24	AS150499	PT Desane Sinar Media	256
103.123.27.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.36.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.37.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.10.0/24	AS38493	Royal Green Limited	256
103.123.11.0/24	AS38493	Royal Green Limited	256
103.123.8.0/24	AS38493	Royal Green Limited	256
103.123.9.0/24	AS38493	Royal Green Limited	256
103.123.40.0/24	AS38553	DctecH Micro Services Incorporated	256
103.123.41.0/24	AS38553	DctecH Microservices Incorporated	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

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

IP Address	ASN	Details
103.123.26.253	AS138323 Opticomm Co Pty Ltd	`0.38ms` 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
71.9.190.56	AS20115 Charter Communications LLC	`15.08ms` from Atlanta, US
35.88.199.184	AS16509 Amazon.com, Inc.	`0.29ms` from Boardman, US
84.192.7.8	AS6848 Telenet BV	`6.09ms` from Brussels, BE
107.10.208.136	AS10796 Charter Communications Inc	`12.92ms` from Cleveland, US
195.244.245.232	AS5605 NetUSE AG	`0.42ms` from Frankfurt am Main, DE
222.221.60.88	AS4134 CHINANET-BACKBONE	`12.77ms` from Guiyang, CN
171.237.97.56	AS7552 Viettel Group	`2.90ms` from Hanoi, VN
123.30.223.120	AS45899 VNPT Corp	`2.32ms` from Ho Chi Minh City, VN
122.178.58.248	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.93ms` from Hyderabad, IN
92.26.207.56	AS13285 TalkTalk Communications Limited	`6.17ms` from London, GB
77.224.98.72	AS12430 VODAFONE ESPANA S.A.U.	`16.60ms` from Madrid, ES
82.159.34.216	AS6739 VODAFONE ONO, S.A.	`4.96ms` from Madrid, ES
177.128.175.216	AS52523 COMPANHIA PAULISTA DE FORCA E LUZ	`2.74ms` from Osasco, BR
84.234.153.120	AS29695 Lyse Tele AS	`6.71ms` from Oslo, NO
64.176.18.88	AS20473 The Constant Company, LLC	`0.18ms` from Santiago, CL
43.108.10.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.78ms` from Seoul, KR
13.113.44.216	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
116.209.26.120	AS4134 CHINANET-BACKBONE	`3.02ms` from Wuhan, CN
186.83.74.248	AS10620 Telmex Colombia S.A.	`8.46ms` from Bogotá, CO
177.91.38.120	AS263438 CASTROLANDA - COOPERATIVA AGROINDUSTRIAL LTDA	`3.08ms` from Curitiba, BR
97.178.216.200	AS6167 Verizon Business	`17.65ms` from Denver, US
54.247.92.248	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
3.248.141.184	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE
87.144.218.72	AS3320 Deutsche Telekom AG	`7.31ms` from Frankfurt am Main, DE
220.231.252.8	AS134774 CHINANET Guangdong province Shenzhen MAN network	`1.57ms` 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 103.123.26.254

traceroute to 103.123.26.254 (103.123.26.254): 64 hops max, 52 byte packets

1 [AS136557] 103.216.222.5 0.782 ms

2 [AS136557] 103.216.222.92 1.155 ms

3 [] 218.100.76.25 1.852 ms

4 [AS4826] 114.31.194.54 0.367 ms

5 [AS4826] 114.31.194.49 1.895 ms

6 [AS138323] 103.123.26.254 0.443 ms

Measurement taken from

IPinfo ProbeNet in Brisbane, AU

On February 7th 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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