183.81.150.0/24

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 183.81.150.0/24

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

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

IP Address	ASN	Details
183.81.150.212	AS38835 Buroserv Australia Pty Ltd	`1.82ms` 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
93.207.157.136	AS3320 Deutsche Telekom AG	`5.64ms` from Duesseldorf, DE
195.192.223.248	AS60522 KomMITT-Ratingen GmbH	`1.18ms` from Duesseldorf, DE
52.59.255.232	AS16509 Amazon.com, Inc.	`0.44ms` from Frankfurt am Main, DE
58.220.159.216	AS4134 CHINANET-BACKBONE	`4.65ms` from Huai'an, CN
68.121.26.168	AS7018 AT&T Enterprises, LLC	`1.80ms` from Los Angeles, US
180.42.101.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.77ms` from Osaka, JP
88.170.161.24	AS12322 Free SAS	`6.54ms` from Paris, FR
202.39.171.56	AS3462 Data Communication Business Group	`1.16ms` from Taipei, TW
124.94.8.152	AS4837 CHINA UNICOM China169 Backbone	`7.02ms` from Tieling, CN
182.170.89.152	AS2527 Sony Network Communications Inc.	`5.73ms` from Tokyo, JP
5.185.27.216	AS5617 Orange Polska Spolka Akcyjna	`14.00ms` from Warsaw, PL
92.62.118.56	AS214673 mijn.host B.V.	`0.43ms` from Amsterdam, NL
219.236.41.72	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.75ms` from Beijing, CN
157.255.10.216	AS136958 China Unicom Guangdong IP network	`2.50ms` from Guangzhou, CN
51.175.2.40	AS29695 Lyse Tele AS	`9.32ms` from Oslo, NO
165.155.150.248	AS21704 New York City Board of Education	`0.67ms` from Secaucus, US
40.76.70.72	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
95.105.236.152	AS15962 Orange Slovensko a.s.	`2.60ms` from Bratislava, SK
182.147.1.8	AS4134 CHINANET-BACKBONE	`5.18ms` from Chengdu, CN
34.170.198.216	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
91.197.234.216	AS39122 Blacknight Internet Solutions Limited	`0.11ms` from Dublin, IE
1.53.65.104	AS18403 FPT Telecom Company	`0.51ms` from Hanoi, VN
43.154.95.216	AS132203 Tencent Building, Kejizhongyi Avenue	`0.41ms` from Hong Kong, HK
74.70.61.248	AS11351 Charter Communications Inc	`19.51ms` from New York City, US
126.80.20.152	AS17676 SoftBank Corp.	`3.28ms` 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 -f5 183.81.150.152

traceroute to 183.81.150.152 (183.81.150.152): 64 hops max, 52 byte packets

5 [] 45.127.172.169 0.308 ms

6 [AS38835] 113.21.34.70 0.558 ms

7 [AS38835] 113.21.34.67 0.327 ms

8 [AS38835] 183.81.150.152 7.323 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 30th 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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