103.223.136.0/23

AS134743 · Anycast Holdings Pty Ltd

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Summary

Country	Australia
Domain	anycast.com.au
ASN	AS134743
Registry	APNIC
ID	ANYCASTHOLDINGS-AU

WHOIS Details

inetnum:        103.223.136.0 - 103.223.137.255
netname:        ANYCASTHOLDINGS-AU
descr:          Anycast Holdings Pty Ltd
country:        AU
org:            ORG-CIPL2-AP
admin-c:        AHPL3-AP
tech-c:         AHPL3-AP
status:         ALLOCATED PORTABLE
abuse-c:        AA1629-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-ANYCASTHOLDINGS
mnt-lower:      MAINT-AU-ANYCASTHOLDINGS
mnt-irt:        IRT-AU-ANYCASTHOLDINGS
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:        --------------------------------------------------------
last-modified:  2023-10-23T01:48:09Z
source:         APNIC

irt:            IRT-AU-ANYCASTHOLDINGS
address:        Level 1
address:        5/15 Phoenix Street, Warragul
e-mail:         neteng@swoop.com.au
abuse-mailbox:  abuse@swoop.com.au
admin-c:        AHPL3-AP
tech-c:         AHPL3-AP
auth:           # Filtered
remarks:        neteng@swoop.com.au was validated on 2025-11-26
remarks:        abuse@swoop.com.au is invalid
mnt-by:         MAINT-AU-ANYCASTHOLDINGS
last-modified:  2026-03-18T13:11:16Z
source:         APNIC

organisation:   ORG-CIPL2-AP
org-name:       Anycast Holdings Pty Ltd
org-type:       LIR
country:        AU
address:        Level 21, 135 King Street
phone:          +61 3 5622 4600
e-mail:         noc@anycast.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-01-18T12:56:44Z
source:         APNIC

role:           ABUSE AUANYCASTHOLDINGS
country:        ZZ
address:        Level 1
address:        5/15 Phoenix Street, Warragul
phone:          +000000000
e-mail:         neteng@swoop.com.au
admin-c:        AHPL3-AP
tech-c:         AHPL3-AP
nic-hdl:        AA1629-AP
remarks:        Generated from irt object IRT-AU-ANYCASTHOLDINGS
remarks:        neteng@swoop.com.au was validated on 2025-11-26
remarks:        abuse@swoop.com.au is invalid
abuse-mailbox:  abuse@swoop.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-18T13:12:21Z
source:         APNIC

role:           ANYCAST HOLDINGS PTY LTD
address:        Level 21, 135 King Street, Sydney, NSW, 2000
country:        AU
phone:          +61 3 5622 4600
e-mail:         noc@connectivityit.com.au
admin-c:        TB210-AP
tech-c:         TB210-AP
nic-hdl:        AHPL3-AP
mnt-by:         MAINT-AU-ANYCASTHOLDINGS
last-modified:  2024-01-17T23:34:11Z
source:         APNIC

route:          103.223.136.0/23
origin:         AS134743
descr:          Anycast Holdings Pty Ltd Level 1 5/15 Phoenix Street
mnt-by:         MAINT-AU-ANYCASTHOLDINGS
last-modified:  2023-10-23T02:12:41Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.223.0.0/16

Range	ASN	Company	Num of IPs
103.223.12.0/22	AS133661	Fastway Shree Neelkanth Network Pvt. Ltd.	1,024
103.223.8.0/22	AS133661	Fastway Aerospace Pvt. Ltd.	1,024
103.223.132.0/22	AS133774	Fujian Nettac Information Technology Co,.LTD	1,024
103.223.120.0/22	AS152320	JotoServer Technology Co., Ltd.	1,024
103.223.184.0/23	AS135027	HGC Global Communications Limited	512

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

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

IP Address	ASN	Details
103.223.136.5	AS134743 Anycast Holdings Pty Ltd	`4.51ms` from Adelaide, AU
103.223.137.182	AS134743 Anycast Holdings Pty Ltd	`4.01ms` from Adelaide, 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
20.61.41.103	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
186.130.42.7	AS22927 Telefonica de Argentina	`1.96ms` from Buenos Aires, AR
175.23.126.231	AS4837 CHINA UNICOM China169 Backbone	`8.87ms` from Changchun, CN
96.164.163.247	AS393232 Comcast Cable Communications, LLC	`0.08ms` from Chicago, US
81.78.141.215	AS5378 Vodafone Limited	`5.19ms` from London, GB
65.63.253.39	AS8011 MongoDB, Inc.	`0.15ms` from London, GB
62.33.244.71	AS20485 Joint Stock Company TransTeleCom	`3.00ms` from Moscow, RU
49.251.193.87	AS9617 JCOM Co., Ltd.	`14.81ms` from Osaka, JP
20.245.203.7	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
120.255.58.167	AS38019 tianjin Mobile Communication Company Limited	`3.33ms` from Beijing, CN
179.38.197.151	AS22927 Telefonica de Argentina	`2.52ms` from Buenos Aires, AR
20.247.120.183	AS8075 Microsoft Corporation	`0.33ms` from Hong Kong, HK
172.99.52.87	AS5650 Frontier Communications of America, Inc.	`6.56ms` from Miami, US
185.158.167.215	AS8455 atom86 BV	`0.61ms` from Amsterdam, NL
123.58.210.199	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.69ms` from Hong Kong, HK
153.202.40.55	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.95ms` from Osaka, JP
73.11.58.103	AS7922 Comcast Cable Communications, LLC	`5.12ms` from Portland, US
13.54.38.135	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
218.32.126.119	AS9919 New Century InfoComm Tech Co., Ltd.	`4.66ms` from Taipei, TW
119.242.94.135	AS2518 BIGLOBE Inc.	`11.56ms` from Tokyo, JP
172.71.32.215	AS202623 Cloudflare Inc	`0.44ms` from Amsterdam, NL
51.145.241.183	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
99.145.21.135	AS7018 AT&T Enterprises, LLC	`10.41ms` from Atlanta, US
196.65.32.247	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.29ms` from Casablanca, MA
76.77.30.247	AS397361 Poka Lambro Telephone Cooperative, Inc.	`15.88ms` from Dallas, 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 103.223.137.221

traceroute to 103.223.137.221 (103.223.137.221): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.142 0.12 ms

3 [AS136557] 103.216.222.140 0.08 ms

4 [AS136557] 103.216.222.139 0.108 ms

5 [AS136557] 103.216.222.137 0.249 ms

6 [AS136557] 103.216.222.94 0.156 ms

7 [AS136557] 103.216.222.36 0.177 ms

8 [AS136557] 103.216.222.6 0.183 ms

9 [] 103.136.101.25 0.377 ms

10 [AS58511] 103.227.66.19 1.115 ms

11 *

12 [AS134743] 103.223.137.221 9.647 ms

Measurement taken from

IPinfo ProbeNet in Adelaide, AU

On March 28th 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.

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