203.55.44.0/24

AS4739 · Internode Pty Ltd

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Summary

Country	Australia
Domain	thedrgroup.com.au
ASN	AS4739
Registry	APNIC
ID	DRGROUP-AU

WHOIS Details

inetnum:        203.55.44.0 - 203.55.44.255
netname:        DRGROUP-AU
descr:          DRGROUP HUMAN RESOURCES PTY LTD
descr:          1/135 Fullarton Rd
descr:          Rose Park
descr:          SA 5067
country:        AU
org:            ORG-DHRP1-AP
admin-c:        DHRP1-AP
tech-c:         DHRP1-AP
abuse-c:        AA2023-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-AU-DRGROUP
mnt-irt:        IRT-AU-DRGROUP
last-modified:  2020-11-25T06:35:45Z
source:         APNIC

irt:            IRT-AU-DRGROUP
address:        1/135 Fullarton Rd
address:        Rose Park
address:        SA 5067
phone:          +61-8-8332-8444
fax-no:         +61-8-8332-8666
e-mail:         David.Raffen@thedrgroup.com.au
abuse-mailbox:  David.Raffen@thedrgroup.com.au
admin-c:        DHRP1-AP
tech-c:         DHRP1-AP
auth:           # Filtered
remarks:        david.raffen@thedrgroup.com.au was validated on 2025-12-09
mnt-by:         MAINT-AU-DRGROUP
last-modified:  2025-12-09T21:27:03Z
source:         APNIC

organisation:   ORG-DHRP1-AP
org-name:       DRGROUP HUMAN RESOURCES PTY LTD
org-type:       LIR
country:        AU
address:        8-10 Phillips Street
phone:          +61 1300 855 911
fax-no:         +61 1300 855 900
e-mail:         David.Raffen@thedrgroup.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:00Z
source:         APNIC

role:           ABUSE AUDRGROUP
country:        ZZ
address:        1/135 Fullarton Rd
address:        Rose Park
address:        SA 5067
phone:          +61-8-8332-8444
e-mail:         David.Raffen@thedrgroup.com.au
admin-c:        DHRP1-AP
tech-c:         DHRP1-AP
nic-hdl:        AA2023-AP
remarks:        Generated from irt object IRT-AU-DRGROUP
remarks:        david.raffen@thedrgroup.com.au was validated on 2025-12-09
abuse-mailbox:  David.Raffen@thedrgroup.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-09T21:27:33Z
source:         APNIC

role:           DRGROUP HUMAN RESOURCES PTY LTD administrator
address:        1/135 Fullarton Rd
address:        Rose Park
address:        SA 5067
country:        AU
phone:          +61-8-8332-8444
fax-no:         +61-8-8332-8666
e-mail:         David.Raffen@thedrgroup.com.au
admin-c:        MC742-AP
tech-c:         MC742-AP
nic-hdl:        DHRP1-AP
mnt-by:         MAINT-AU-DRGROUP
last-modified:  2016-04-04T05:29:41Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.55.0.0/16

Range	ASN	Company	Num of IPs
203.55.240.0/21	AS703	Verizon Australia Pty Limited	2,048
203.55.228.0/22	AS4739	iiNet Limited	1,024
203.55.228.0/22	AS4802	iiNet Limited	1,024
203.55.146.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.116.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.174.0/23	AS4764	Over The Wire Pty Ltd	512
203.55.2.0/23	AS58519	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.134.0/23	AS23727	Managed Solutions Internet	512
203.55.194.0/23	AS9266	Fiveways International Limited	512
203.55.14.0/23	AS1221	Royal Botanic Gardens Victoria	512
203.55.128.0/23	AS58772	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.166.0/23	AS137555	38 Warry Street, Fortitude Vally	512
203.55.182.0/23	AS38232	MUFG PENSION & MARKET SERVICES HOLDINGS LIMITED	512
203.55.218.0/23	AS134760	CHINANET FUJIAN PROVINCE NETWORK	512
203.55.14.0/23	AS7575	Royal Botanic Gardens Victoria	512
203.55.196.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.221.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.224.0/24	AS139220	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.107.0/24	AS209242	ANAGA CONSULTING LIMITED	256
203.55.81.0/24	AS213873	Jules Durand--Arnaudet	256
203.55.35.0/24	AS24110	IVE GROUP AUSTRALIA PTY LTD	256
203.55.36.0/24	AS24110	IVE GROUP AUSTRALIA PTY LTD	256
203.55.112.0/24	AS2764	Elu Information Systems Pty Ltd	256
203.55.122.0/24	AS2914	Zero Effort Networking Pty Ltd	256
203.55.131.0/24	AS32475	Valence Technology Co.	256
203.55.181.0/24	AS38582	Internet gateway infrastructure	256
203.55.173.0/24	AS38594	Innodata-ISOGEN, Inc	256
203.55.188.0/24	AS38611	Bendigo Community Telco Limited	256
203.55.71.0/24	AS397836	Northcentral Electric Cooperative	256
203.55.197.0/24	AS45824	DatacomIT	256
203.55.160.0/24	AS45830	ATUL LTD, Chemical Company	256
203.55.179.0/24	AS46528	Simplot Australia Pty Limited	256
203.55.222.0/24	AS47061	5Q Cloud	256
203.55.106.0/24	AS4739	iiNet Limited	256
203.55.157.0/24	AS4739	iiNet Limited	256
203.55.40.0/24	AS4739	iiNet Limited	256
203.55.63.0/24	AS4739	iiNet Limited	256
203.55.250.0/24	AS4826	VOCUS PTY LTD	256
203.55.25.0/24	AS55752	Digital Vista Solutions Pty Ltd	256
203.55.80.0/24	AS55762	Internet Communication Asia Pacific Pty Ltd	256
203.55.138.0/24	AS55819	CAMPAIGN MONITOR PTY LTD	256
203.55.21.0/24	AS55819	CAMPAIGN MONITOR PTY LTD	256
203.55.108.0/24	AS56287	EVENT HOSPITALITY AND ENTERTAINMENT LTD	256
203.55.10.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.13.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.22.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.4.0/24	AS58519	CHINANET FUJIAN PROVINCE NETWORK	256
203.55.89.0/24	AS63919	Incat Tasmania Pty Ltd	256
203.55.225.0/24	AS7474	HELLOWORLD TRAVEL LIMITED	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
18.214.23.136	AS14618 Amazon.com, Inc.	`0.76ms` from Ashburn, US
18.212.223.8	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
98.252.188.248	AS7922 Comcast Cable Communications, LLC	`5.06ms` from Atlanta, US
23.146.24.248	AS49585 CoreRoute UG	`0.07ms` from Duesseldorf, DE
2.206.139.184	AS3209 Vodafone GmbH	`5.28ms` from Frankfurt am Main, DE
154.92.78.72	AS132839 POWER LINE DATACENTER	`1.04ms` from Hong Kong, HK
16.112.176.72	AS16509 Amazon.com, Inc.	`1.24ms` from Hyderabad, IN
92.22.97.120	AS13285 TalkTalk Communications Limited	`2.56ms` from London, GB
31.127.249.104	AS2856 British Telecommunications PLC	`4.82ms` from London, GB
79.76.77.104	AS54253 Oracle Corporation	`8.07ms` from Riyadh, SA
14.4.146.72	AS17858 LG POWERCOMM	`1.78ms` from Seoul, KR
183.191.127.200	AS4837 CHINA UNICOM China169 Backbone	`3.16ms` from Taiyuan, CN
143.178.208.72	AS50266 Odido Netherlands B.V.	`6.38ms` from Amsterdam, NL
24.210.19.8	AS10796 Charter Communications Inc	`12.91ms` from Columbus, US
142.67.136.216	AS11260 EastLink	`8.93ms` from Fredericton, CA
156.234.76.40	AS138415 Yancy Limited	`0.67ms` from Hong Kong, HK
112.203.72.184	AS9299 Philippine Long Distance Telephone Company	`1.36ms` from Manila, PH
120.150.55.216	AS1221 Telstra Limited	`1.77ms` from Perth, AU
68.9.117.152	AS22773 Cox Communications Inc.	`8.18ms` from Providence, US
40.125.78.8	AS8075 Microsoft Corporation	`0.17ms` from Quincy, US
47.25.207.72	AS20115 Charter Communications LLC	`14.60ms` from Seattle, US
23.193.24.56	AS16625 Akamai Technologies, Inc.	`0.10ms` from Taipei, TW
62.47.168.24	AS8447 A1 Telekom Austria AG	`1.44ms` from Vienna, AT
92.65.222.72	AS1136 KPN B.V.	`0.48ms` from Amsterdam, NL
99.96.253.8	AS7018 AT&T Enterprises, LLC	`6.01ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f3 -m16 203.55.44.213

traceroute to 203.55.44.213 (203.55.44.213): 16 hops max, 52 byte packets

3 [AS136587] 103.122.73.229 1.163 ms

4 *

5 *

6 *

7 [AS4826] 202.137.111.77 50.746 ms

8 [AS4826] 114.31.192.114 39.151 ms

9 [AS4826] 114.31.192.71 51.105 ms

10 [AS2764] 210.10.195.129 44.162 ms

11 [AS2764] 202.10.14.57 51.507 ms

12 *

13 [AS4739] 150.101.33.33 74.181 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Port Moresby, PG

On March 13th 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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