183.81.144.0/22

AS38835 · Buroserv Australia Pty Ltd

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Summary

Country	Australia
Domain	buroserv.net.au
ASN	AS38835
Parent Range	183.81.144.0/21
Registry	APNIC
ID	BUROSERV-AP

WHOIS Details

inetnum:        183.81.144.0 - 183.81.151.255
netname:        BUROSERV-AP
descr:          Buroserv Australia Pty Ltd
country:        AU
org:            ORG-BAPL2-AP
admin-c:        BAPL3-AP
tech-c:         BAPL3-AP
abuse-c:        AB1023-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-BUROSERV-AU
mnt-routes:     MAINT-BUROSERV-AU
mnt-irt:        IRT-BUROSERV-AU
last-modified:  2020-06-22T05:17:47Z
source:         APNIC

irt:            IRT-BUROSERV-AU
address:        7/80, Pacific Highway, North Sydney, NSW, 2060, Australia
e-mail:         netadmin@buroserv.com.au
abuse-mailbox:  netadmin@buroserv.com.au
admin-c:        BAPL3-AP
tech-c:         BAPL3-AP
auth:           # Filtered
remarks:        netadmin@buroserv.com.au was validated on 2026-01-27
mnt-by:         MAINT-BUROSERV-AU
last-modified:  2026-01-27T21:44:38Z
source:         APNIC

organisation:   ORG-BAPL2-AP
org-name:       Buroserv Australia Pty Ltd
org-type:       LIR
country:        AU
address:        Level 5
address:        12 Help Street
address:        Australia
phone:          +611300726210
e-mail:         NetAdmin@buroserv.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:24Z
source:         APNIC

role:           ABUSE BUROSERVAU
country:        ZZ
address:        7/80, Pacific Highway, North Sydney, NSW, 2060, Australia
phone:          +000000000
e-mail:         netadmin@buroserv.com.au
admin-c:        BAPL3-AP
tech-c:         BAPL3-AP
nic-hdl:        AB1023-AP
remarks:        Generated from irt object IRT-BUROSERV-AU
remarks:        netadmin@buroserv.com.au was validated on 2026-01-27
abuse-mailbox:  netadmin@buroserv.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-27T21:45:18Z
source:         APNIC

role:           Buroserv Australia Pty Ltd administrator
address:        LEVEL 2, 9 HELP STREET, CHATSWOOD, NSW, 2067
country:        AU
phone:          +611300726210 +               61288803450
fax-no:         +61288803450
e-mail:         netadmin@buroserv.net.au
admin-c:        NA630-AP
tech-c:         NA630-AP
nic-hdl:        BAPL3-AP
mnt-by:         MAINT-BUROSERV-AU
last-modified:  2020-06-15T22:58:24Z
source:         APNIC

route:          183.81.144.0/21
origin:         AS38835
descr:          Buroserv Australia Pty Ltd Level 2 9 Help Street Australia
mnt-by:         MAINT-BUROSERV-AU
last-modified:  2020-06-16T00:49:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 183.81.144.0/22

Range	ASN	Company	Num of IPs
183.81.144.0/21	AS38835	Buroserv Australia Pty Ltd	2,048

Nearby Ranges

BGP prefixes that overlap with 183.81.0.0/16

Range	ASN	Company	Num of IPs
183.81.0.0/17	AS18403	FPT Telecom	32,768
183.81.32.0/20	AS18403	FPT Telecom Company	4,096
183.81.48.0/20	AS18403	FPT Telecom Company	4,096
183.81.64.0/20	AS18403	FPT Telecom Company	4,096
183.81.80.0/20	AS18403	FPT Telecom Company	4,096
183.81.96.0/20	AS18403	FPT Telecom Company	4,096
183.81.16.0/20	AS18403	FPT Telecom Company	4,096
183.81.0.0/20	AS18403	FPT Telecom Company	4,096
183.81.128.0/20	AS38442	Vodafone Fiji Limited	4,096
183.81.112.0/20	AS18403	FPT Telecom Company	4,096
183.81.144.0/21	AS38835	Buroserv Australia Pty Ltd	2,048
183.81.152.0/21	AS24527	PT Hanastar Dakara	2,048
183.81.176.0/22	AS45680	DOVA Corporation	1,024
183.81.180.0/22	AS4847	Infinite City(Beijing)Technology Co.,Ltd	1,024
183.81.163.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.164.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.165.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.166.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.167.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.176.0/24	AS45680	DOVA Co.,Ltd.	256
183.81.177.0/24	AS45680	DOVA Corporation	256
183.81.169.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.225.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.226.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.227.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.228.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.229.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.230.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.168.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.224.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.134.0/24	AS38442	Vodafone Fiji Limited	256
183.81.138.0/24	AS38442	Vodafone Fiji Limited	256
183.81.160.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.161.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.162.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	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

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

IP Address	ASN	Details
183.81.146.100	AS38835 Buroserv Australia Pty Ltd	`5.06ms` from Sydney, AU
183.81.147.68	AS38835 Buroserv Australia Pty Ltd	`4.84ms` from Sydney, AU
183.81.145.245	AS38835 Buroserv Australia Pty Ltd	`1.96ms` from Sydney, 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
91.138.137.134	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.38ms` from Athens, GR
99.170.157.134	AS7018 AT&T Enterprises, LLC	`17.68ms` from Atlanta, US
85.13.41.6	AS25447 JM-DATA GmbH	`1.63ms` from Bratislava, SK
105.27.112.6	AS37100 SEACOM Limited	`1.42ms` from Cape Town, ZA
81.84.180.230	AS2860 NOS COMUNICACOES, S.A.	`5.71ms` from Lisbon, PT
147.45.179.134	AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP	`0.30ms` from London, GB
213.44.176.182	AS5410 Bouygues Telecom SA	`1.47ms` from Lyon, FR
133.202.108.182	AS2518 BIGLOBE Inc.	`2.61ms` from Osaka, JP
144.30.158.198	AS13809 University of Arkansas for Medical Sciences	`7.60ms` from Richardson, US
2.21.254.118	AS16625 Akamai Technologies, Inc.	`0.22ms` from Saint-Denis, FR
125.177.210.198	AS17858 LG POWERCOMM	`1.94ms` from Seoul, KR
116.80.62.22	AS2514 NTT PC Communications, Inc.	`0.69ms` from Tokyo, JP
153.182.55.150	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.97ms` from Tokyo, JP
92.248.152.118	AS51604 JSC ER-Telecom Holding	`12.60ms` from Yekaterinburg, RU
73.54.156.182	AS7922 Comcast Cable Communications, LLC	`4.24ms` from Atlanta, US
41.86.171.102	AS22354 University of Dar es Salaam	`2.59ms` from Dar es Salaam, TZ
85.108.174.38	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.36ms` from Istanbul, TR
37.224.112.102	AS25019 Saudi Telecom Company JSC	`2.23ms` from Jeddah, SA
128.49.237.246	AS22 Navy Network Information Center (NNIC)	`1.74ms` from Los Angeles, US
97.170.174.214	AS6167 Verizon Business	`14.68ms` from Los Angeles, US
185.56.42.102	AS57099 Boundless Networks Limited	`3.47ms` from Manchester, GB
195.103.228.134	AS3269 Telecom Italia S.p.A.	`1.42ms` from Milan, IT
161.38.170.166	AS397453 Meeker Cooperative Light & Power Association	`8.14ms` from Minneapolis, US
167.71.30.22	AS14061 DigitalOcean, LLC	`0.25ms` from New York City, US
121.86.221.22	AS17511 OPTAGE Inc.	`1.93ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m7 183.81.144.152

traceroute to 183.81.144.152 (183.81.144.152): 7 hops max, 52 byte packets

1 [AS15169] 74.125.251.94 181.927 ms

2 [AS15169] 192.178.98.28 182.75 ms

3 [] 45.127.172.169 195.42 ms

4 [AS38835] 113.21.34.70 195.97 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On February 7th 2026

What are IP address ranges?

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