113.21.40.0/22

AS38835 · Buroserv Australia Pty Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Australia
Domain	buroserv.net.au
ASN	AS38835
Parent Range	113.21.32.0/20
Registry	APNIC
ID	BUROSERV-AP

WHOIS Details

inetnum:        113.21.32.0 - 113.21.47.255
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:          113.21.32.0/20
origin:         AS38835
descr:          Buroserv Australia Pty Ltd Level 2 9 Help Street Australia
mnt-by:         MAINT-BUROSERV-AU
last-modified:  2020-06-15T00:06:36Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.21.40.0/22

Range	ASN	Company	Num of IPs
113.21.32.0/20	AS38835	Buroserv Australia Pty Ltd	4,096

Nearby Ranges

BGP prefixes that overlap with 113.21.0.0/16

Range	ASN	Company	Num of IPs
113.21.128.0/19	AS703	Verizon Asia Pte Limited	8,192
113.21.32.0/20	AS38835	Buroserv Australia Pty Ltd	4,096
113.21.48.0/20	AS17534	KANAZAWA CABLE TELEVISION NET CO.,LTD.	4,096
113.21.248.0/21	AS23627	UEDA CABLE VISION CO.,LTD.	2,048
113.21.224.0/22	AS56030	Voyager Internet Ltd.	1,024
113.21.228.0/22	AS45766	Triangle Services Ltd.	1,024
113.21.184.0/24	AS9584	DYXNET NET	256
113.21.243.0/24	AS38082	Reserve for KDDI	256
113.21.230.0/24	AS45766	Triangle-Client	256
113.21.231.0/24	AS45766	Triangle-Client	256
113.21.173.0/24	AS9244	DYXNET NET	256
113.21.175.0/24	AS9244	DYXNET NET	256

Hosted domains

There are 5 domain names hosted across 3 IP addresses 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

Read more

Pingable IPs

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

IP Address	ASN	Details
113.21.40.30	AS38835 Buroserv Australia Pty Ltd	`0.21ms` from Sydney, AU
113.21.42.134	AS38835 Buroserv Australia Pty Ltd	`0.42ms` from Sydney, AU
113.21.41.251	AS38835 Buroserv Australia Pty Ltd	`1.86ms` from Sydney, AU
113.21.43.109	AS38835 Buroserv Australia Pty Ltd	`2.03ms` 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
193.226.187.230	AS5606 GTS Telecom SRL	`0.96ms` from Bucharest, RO
218.10.91.182	AS4837 CHINA UNICOM China169 Backbone	`9.99ms` from Changchun, CN
217.5.110.214	AS3320 Deutsche Telekom AG	`1.08ms` from Duesseldorf, DE
187.144.177.38	AS8151 UNINET	`1.00ms` from Guadalajara, MX
112.212.195.182	AS38097 SK Broadband Co Ltd	`1.62ms` from Incheon, KR
169.239.153.150	AS37153 Xneelo (Pty) Ltd	`0.10ms` from Johannesburg, ZA
195.254.151.6	AS209647 PRIVATE JOINT STOCK COMPANY "CENTRAL IRON ORE ENRICHMENT WORKS"	`8.29ms` from Kyiv, UA
66.173.226.86	AS7029 Windstream Communications LLC	`0.48ms` from Los Angeles, US
151.48.64.198	AS1267 WIND TRE S.P.A.	`5.45ms` from Milan, IT
191.40.125.230	AS7738 V tal	`1.49ms` from Rio de Janeiro, BR
76.237.201.22	AS7018 AT&T Enterprises, LLC	`4.57ms` from San Antonio, US
121.176.212.182	AS4766 Korea Telecom	`7.61ms` from Seoul, KR
118.34.164.230	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
133.238.18.22	AS2497 Internet Initiative Japan Inc.	`1.75ms` from Tokyo, JP
89.68.51.198	AS9141 P4 Sp. z o.o.	`5.19ms` from Warsaw, PL
5.132.58.246	AS50266 Odido Netherlands B.V.	`3.96ms` from Amsterdam, NL
120.88.73.150	AS7594 On Q	`0.27ms` from Brisbane, AU
68.54.126.38	AS7922 Comcast Cable Communications, LLC	`10.86ms` from Chicago, US
52.17.49.38	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
212.227.138.134	AS8560 IONOS SE	`2.64ms` from Frankfurt am Main, DE
190.154.32.150	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`1.24ms` from Guayaquil, EC
14.249.87.166	AS45899 VNPT Corp	`3.84ms` from Hanoi, VN
116.104.191.230	AS7552 Viettel Group	`2.24ms` from Hanoi, VN
59.6.89.182	AS4766 Korea Telecom	`1.44ms` from Incheon, KR
2.139.226.134	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.08ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 113.21.40.29

traceroute to 113.21.40.29 (113.21.40.29): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.94 242.541 ms

2 [AS15169] 192.178.97.142 243.157 ms

3 [] 45.127.172.169 247.672 ms

4 [AS38835] 113.21.40.29 247.795 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales