103.181.44.0/23

AS38008 · Aperture Science Limited

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Summary

Country	Australia
Domain	apernet.io
ASN	AS38008
Registry	APNIC
ID	APERNET-AU

WHOIS Details

inetnum:        103.181.44.0 - 103.181.45.255
netname:        APERNET-AU
descr:          APERNET AUSTRALIA PTY LIMITED t/a APERNET
country:        AU
org:            ORG-AA207-AP
admin-c:        AA1721-AP
tech-c:         AA1721-AP
abuse-c:        AA1586-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-APERTURE-HK
mnt-routes:     MAINT-APERTURE-HK
mnt-irt:        IRT-APERTURE-HK
last-modified:  2024-11-21T00:49:08Z
geofeed:        https://geofeed.apernet.io/geofeed.csv
source:         APNIC

irt:            IRT-APERTURE-HK
address:        Unit 83, 3/F, Yau Lee Center, No. 45 Hoi Yuen Road Kwun Tong, Kowloon Hong Kong 999077
e-mail:         abuse@apernet.io
abuse-mailbox:  abuse@apernet.io
admin-c:        AA1721-AP
tech-c:         AA1721-AP
auth:           # Filtered
remarks:        abuse@apernet.io is invalid
mnt-by:         MAINT-APERTURE-HK
last-modified:  2025-11-18T00:33:46Z
source:         APNIC

organisation:   ORG-AA207-AP
org-name:       APERNET
org-type:       LIR
country:        AU
address:        505/205 Burnley St
phone:          +61-3-70677686
e-mail:         noc@apernet.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-03-20T13:06:23Z
source:         APNIC

role:           ABUSE APERTUREHK
country:        ZZ
address:        Unit 83, 3/F, Yau Lee Center, No. 45 Hoi Yuen Road Kwun Tong, Kowloon Hong Kong 999077
phone:          +000000000
e-mail:         abuse@apernet.io
admin-c:        AA1721-AP
tech-c:         AA1721-AP
nic-hdl:        AA1586-AP
remarks:        Generated from irt object IRT-APERTURE-HK
remarks:        abuse@apernet.io is invalid
abuse-mailbox:  abuse@apernet.io
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-10T13:08:50Z
source:         APNIC

role:           AperNet Administrators
address:        Unit 83, 3/F, Yau Lee Center, No. 45 Hoi Yuen Road Kwun Tong, Kowloon
country:        HK
phone:          +852-5803-3891
phone:          +1 (315) 744-5708
e-mail:         noc@apernet.io
admin-c:        AA1721-AP
tech-c:         AA1721-AP
nic-hdl:        AA1721-AP
mnt-by:         MAINT-APERTURE-HK
last-modified:  2020-07-02T04:56:31Z
source:         APNIC

route:          103.181.44.0/23
descr:          AperNet Australia
origin:         AS18250
mnt-by:         MAINT-APERNET-AU
last-modified:  2022-02-16T14:32:38Z
source:         APNIC

route:          103.181.44.0/23
descr:          AperNet Australia
origin:         AS38008
mnt-by:         MAINT-APERNET-AU
last-modified:  2022-02-04T01:52:11Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.181.0.0/16

Range	ASN	Company	Num of IPs
103.181.224.0/23	AS139077	MARCH IT PTY LTD	512
103.181.4.0/23	AS139508	HEEBS HEALTHCARE PRIVATE LIMITED	512
103.181.74.0/23	AS149501	MD IBRAHIM KHALIL t/a Palashbari Online	512
103.181.96.0/23	AS149504	Md. Anisur Rahman t/a MULTI NET	512
103.181.164.0/23	AS149513	Shenzhen lesuyun Network Technology Co., Ltd	512
103.181.56.0/23	AS133661	JUJHAR ADVERTISERS PRIVATE LIMITED	512
103.181.110.0/23	AS133661	NUTRAVO LIFECARE PRIVATE LIMITED	512
103.181.168.0/23	AS149533	MRKR COMMUNICATIONS PRIVATE LIMITED	512
103.181.148.0/23	AS149541	JR COMMUNICATIONS	512
103.181.60.0/23	AS149610	IT SERVICE CENTER	512
103.181.226.0/23	AS139922	Manakamana Digital Cable Pvt.Ltd	512
103.181.16.0/23	AS136641	RIZWAN CABLE NETWORK	512
103.181.20.0/23	AS17439	SOLOIDC TECHNOLOGIES PRIVATE LIMITED	512
103.181.66.0/23	AS141253	ZR NET OPC PRIVATE LIMITED	512
103.181.64.0/23	AS141265	HERBALVEDA PHARMACY	512
103.181.112.0/23	AS141514	SSV BROADBAND PRIVATE LIMITED	512
103.181.158.0/23	AS134337	R2 Net Solutions	512
103.181.228.0/23	AS134721	TELSTRA PBS LIMITED	512
103.181.136.0/23	AS9341	PT Informasi Digital Terdepan	512
103.181.152.0/23	AS133661	LITTLE STAR DIGITAL MEDIA	512
103.181.154.0/23	AS133661	ELITE DIGITAL	512
103.181.244.0/23	AS9341	PT Komunikasi Cepat Indonesia	512
103.181.174.0/23	AS133661	ABSOLUTE GOODS	512
103.181.26.0/23	AS149487	MOC COMPANY LIMITED	512
103.181.250.0/23	AS9341	PT Internet Pedia Indonesia	512
103.181.24.0/23	AS149491	Right Net t/a Right Net	512
103.181.142.0/23	AS136052	CV. Afkara Putra Multimedia	512
103.181.240.0/24	AS16509	Isoton Pty. Ltd. t/a Oasis Systems	256
103.181.98.0/24	AS400384	Hostings House	256
103.181.99.0/24	AS400384	Hostings House	256
103.181.163.0/24	AS58945	Virgo Communication Ltd	256
103.181.134.0/24	AS9294	GNET INC.	256
103.181.135.0/24	AS9294	GNET INC.	256
103.181.136.0/24	AS9341	PT Indonesia Comnets Plus	256
103.181.137.0/24	AS9341	PT Indonesia Comnets Plus	256
103.181.244.0/24	AS9341	PT Indonesia Comnets Plus	256
103.181.245.0/24	AS9341	PT Indonesia Comnets Plus	256
103.181.250.0/24	AS9341	PT Indonesia Comnets Plus	256
103.181.147.0/24	AS132296	IPNET BROADBAND PRIVATE LIMITED	256
103.181.251.0/24	AS9341	PT Indonesia Comnets Plus	256
103.181.180.0/24	AS132601		256
103.181.51.0/24	AS133705	SHRI SWAMINARAYAN MANDIR	256
103.181.42.0/24	AS134732	Dot Internet	256
103.181.146.0/24	AS135240	SRI COMMUTECH PVT LTD	256
103.181.120.0/24	AS135759	PRO MULTILINK SERVICE OPC PRIVATE LIMITED	256
103.181.142.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.181.143.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.181.181.0/24	AS137453	Orange Communication	256
103.181.69.0/24	AS137967	Digicon Telecommunication Ltd	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

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

IP Address	ASN	Details
103.181.45.20	AS38008 Aperture Science Limited	`0.25ms` from Melbourne, AU
103.181.44.22	AS38008 Aperture Science Limited	`0.23ms` 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
92.98.0.151	AS5384 Emirates Internet	`3.45ms` from Al Fujairah City, AE
62.103.74.7	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.27ms` from Athens, GR
36.137.149.199	AS56047 China Mobile communications corporation	`0.42ms` from Changsha, CN
34.10.140.7	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
80.143.29.199	AS3320 Deutsche Telekom AG	`7.81ms` from Frankfurt am Main, DE
75.83.179.39	AS20001 Charter Communications Inc	`7.02ms` from Los Angeles, US
124.106.58.103	AS9299 Philippine Long Distance Telephone Company	`9.66ms` from Manila, PH
73.215.37.71	AS7922 Comcast Cable Communications, LLC	`7.42ms` from New York City, US
60.143.7.151	AS17676 SoftBank Corp.	`4.22ms` from Osaka, JP
191.185.133.87	AS28573 Claro NXT Telecomunicacoes Ltda	`9.08ms` from Rio de Janeiro, BR
76.102.130.183	AS7922 Comcast Cable Communications, LLC	`6.36ms` from San Jose, US
218.155.21.7	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
220.120.135.151	AS4766 Korea Telecom	`1.90ms` from Seoul, KR
154.246.247.199	AS36947 Telecom Algeria	`13.95ms` from Algiers, DZ
73.250.217.231	AS7922 Comcast Cable Communications, LLC	`6.62ms` from Ashburn, US
1.92.0.23	AS55990 Huawei Cloud Service data center	`14.63ms` from Beijing, CN
57.141.18.55	AS32934 Facebook, Inc.	`1.15ms` from Dallas, US
84.162.209.71	AS3320 Deutsche Telekom AG	`4.29ms` from Frankfurt am Main, DE
113.161.77.135	AS45899 VNPT Corp	`1.04ms` from Ho Chi Minh City, VN
192.141.80.23	AS267477 ATENDNET FIBRA	`15.54ms` from Joao Pessoa, BR
104.75.120.167	AS16625 Akamai Technologies, Inc.	`0.73ms` from Las Vegas, US
50.20.214.247	AS20432 North East Fiber, LLC	`9.94ms` from New Orleans, US
61.222.67.231	AS3462 Data Communication Business Group	`1.76ms` from Taipei, TW
45.82.69.215	AS204601 Zomro B.V.	`1.10ms` from Amsterdam, NL
139.138.37.87	AS30238 Cisco Systems Ironport Division	`1.03ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f2 103.181.45.9

traceroute to 103.181.45.9 (103.181.45.9): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.83 0.087 ms

3 [AS136557] 103.216.222.82 0.112 ms

4 [AS136557] 103.216.222.78 0.087 ms

5 *

6 [AS38008] 103.181.45.9 0.286 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On January 18th 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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