183.81.144.0/21

AS38835  ·  Buroserv Australia Pty Ltd

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Summary

Country Australia
Domain buroserv.net.au
ASN AS38835
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        BAPL3-AP
tech-c:         BAPL3-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-22
mnt-by:         MAINT-BUROSERV-AU
last-modified:  2025-11-18T00:29:10Z
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:         [email protected]
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:         [email protected]
admin-c:        BAPL3-AP
tech-c:         BAPL3-AP
nic-hdl:        AB1023-AP
remarks:        Generated from irt object IRT-BUROSERV-AU
remarks:        [email protected] was validated on 2025-07-22
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-22T23:38:27Z
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:         [email protected]
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

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
183.81.128.0/20 AS38442 Vodafone Fiji Limited 4,096
183.81.48.0/20 AS18403 FPT Telecom Company 4,096
183.81.16.0/20 AS18403 FPT Telecom Company 4,096
183.81.32.0/20 AS18403 FPT Telecom Company 4,096
183.81.64.0/20 AS18403 FPT Telecom Company 4,096
183.81.96.0/20 AS18403 FPT Telecom Company 4,096
183.81.80.0/20 AS18403 FPT Telecom Company 4,096
183.81.0.0/20 AS18403 FPT Telecom Company 4,096
183.81.112.0/20 AS18403 FPT Telecom Company 4,096
183.81.184.0/21 AS38209 Camintel S.A 2,048
183.81.152.0/21 AS24527 PT Hanastar Dakara 2,048
183.81.180.0/22 AS4847 Infinite City(Beijing)Technology Co.,Ltd 1,024
183.81.176.0/22 AS45680 DOVA Corporation 1,024
183.81.229.0/24 AS136041 Singapore Telecom,ConnectPlus 256
183.81.168.0/24 AS206264 Amarutu Technology Ltd. Network 256
183.81.169.0/24 AS206264 Amarutu Technology Ltd. Network 256
183.81.228.0/24 AS136041 Singapore Telecom,ConnectPlus 256
183.81.227.0/24 AS136041 Singapore Telecom,ConnectPlus 256
183.81.226.0/24 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
183.81.225.0/24 AS136041 Singapore Telecom,ConnectPlus 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
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
183.81.224.0/24 AS136041 Singapore Telecom,ConnectPlus 256
183.81.176.0/24 AS45680 DOVA Co.,Ltd. 256
183.81.177.0/24 AS45680 DOVA Corporation 256
183.81.230.0/24 AS136041 Singapore Telecom,ConnectPlus 256

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
183.81.146.105 AS38835 Buroserv Australia Pty Ltd 5.09ms from Sydney, AU
183.81.147.110 AS38835 Buroserv Australia Pty Ltd 2.92ms from Sydney, AU
183.81.145.245 AS38835 Buroserv Australia Pty Ltd 1.76ms from Sydney, AU
183.81.150.212 AS38835 Buroserv Australia Pty Ltd 1.22ms from Sydney, AU
183.81.151.165 AS38835 Buroserv Australia Pty Ltd 0.95ms from Sydney, AU
183.81.149.220 AS38835 Buroserv Australia Pty Ltd 0.87ms from Sydney, AU
183.81.148.219 AS38835 Buroserv Australia Pty Ltd 1.79ms 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
4.245.41.149 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
34.86.134.85 AS396982 Google LLC 0.11ms from Ashburn, US
125.27.173.69 AS23969 TOT Public Company Limited 1.90ms from Bangkok, TH
76.28.48.117 AS7922 Comcast Cable Communications, LLC 6.89ms from Boston, US
41.35.63.85 AS8452 TE-AS 5.25ms from Cairo, EG
8.137.154.245 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.10ms from Chengdu, CN
24.222.14.69 AS11260 EastLink 1.06ms from Halifax, CA
113.190.72.149 AS45899 VNPT Corp 1.99ms from Hanoi, VN
175.45.54.85 AS9381 HKBN Enterprise Solutions HK Limited 0.72ms from Hong Kong, HK
16.50.92.21 AS16509 Amazon.com, Inc. 0.58ms from Melbourne, AU
37.117.4.101 AS30722 Vodafone Italia S.p.A. 10.08ms from Milan, IT
185.11.234.69 AS201565 ETRURIA WI-FI S.R.L. 3.69ms from Rome, IT
175.241.112.181 AS4766 Korea Telecom 6.59ms from Seoul, KR
111.221.83.149 AS8075 Microsoft Corporation 0.67ms from Singapore, SG
101.183.54.101 AS1221 Telstra Limited 4.23ms from Sydney, AU
110.67.199.213 AS2527 Sony Network Communications Inc. 2.54ms from Tokyo, JP
103.217.200.69 AS146817 Hubei Feixun Network Co., Ltd 6.35ms from Wuhan, CN
86.85.252.181 AS1136 KPN B.V. 2.19ms from Amsterdam, NL
83.198.120.53 AS3215 Orange S.A. 16.36ms from Antananarivo, MG
102.45.2.165 AS8452 TE-AS 7.97ms from Cairo, EG
106.214.219.165 AS24560 Bharti Airtel Ltd., Telemedia Services 9.65ms from Delhi, IN
93.218.69.229 AS3320 Deutsche Telekom AG 4.62ms from Duesseldorf, DE
113.6.67.53 AS4837 CHINA UNICOM China169 Backbone 5.47ms from Harbin, CN
222.74.94.149 AS4134 CHINANET-BACKBONE 8.57ms from Hohhot, CN
201.61.30.37 AS27699 TELEFÔNICA BRASIL S.A 1.42ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f6 183.81.146.100
traceroute to 183.81.146.100 (183.81.146.100): 64 hops max, 52 byte packets
6 [] 103.26.68.197 0.307 ms
7 [AS38835] 113.21.34.22 0.529 ms
8 [AS38835] 113.21.34.27 0.423 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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