113.21.38.0/23

AS38835  ·  Buroserv Australia Pty Ltd

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Summary

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

WHOIS Details

inetnum:        113.21.38.64 - 113.21.38.127
netname:        MADOVERTECH
descr:          Mad Over Tech IP Assignment
country:        AU
admin-c:        BAPL3-AP
tech-c:         BAPL3-AP
abuse-c:        AB1023-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-BUROSERV-AU
mnt-irt:        IRT-BUROSERV-AU
last-modified:  2021-09-08T07:25:06Z
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

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:          113.21.38.0/24
origin:         AS38835
descr:          Buroserv Australia Pty Ltd Level 2 9 Help Street Australia
mnt-by:         MAINT-BUROSERV-AU
last-modified:  2020-06-15T00:06:52Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.21.38.0/23

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 2 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

Pingable IPs

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

IP Address ASN Details
113.21.39.158 AS38835 Buroserv Australia Pty Ltd 1.21ms from Sydney, AU
113.21.38.38 AS38835 Buroserv Australia Pty Ltd 0.66ms 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
24.3.201.167 AS7922 Comcast Cable Communications, LLC 7.80ms from Ashburn, US
210.54.66.215 AS4771 Spark New Zealand Trading Ltd. 0.54ms from Auckland, NZ
193.203.19.55 AS8400 TELEKOM SRBIJA a.d. 1.18ms from Belgrade, RS
104.209.132.135 AS8075 Microsoft Corporation 0.19ms from Boydton, US
41.42.129.23 AS8452 TE-AS 2.33ms from Cairo, EG
186.88.86.55 AS8048 CANTV Servicios, Venezuela 17.07ms from Caracas, VE
75.197.115.183 AS6167 Verizon Business 13.39ms from Chicago, US
2.120.88.135 AS5607 Sky UK Limited 1.95ms from Erith, GB
124.225.43.23 AS4134 CHINANET-BACKBONE 0.68ms from Haikou, CN
223.247.214.71 AS140527 China Telecom 4.78ms from Huai'an, CN
95.146.186.23 AS2856 British Telecommunications PLC 2.51ms from London, GB
179.28.96.167 AS6057 Administracion Nacional de Telecomunicaciones 15.48ms from Montevideo, UY
178.217.61.39 AS12389 PJSC Rostelecom 18.89ms from Moscow, RU
180.101.130.119 AS4134 CHINANET-BACKBONE 1.11ms from Nanjing, CN
90.90.170.215 AS3215 Orange S.A. 0.94ms from Paris, FR
98.86.109.247 AS14618 Amazon.com, Inc. 0.54ms from Reston, US
3.226.33.183 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
98.88.105.199 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
186.35.138.151 AS6535 Telmex Servicios Empresariales S.A. 5.61ms from Santiago, CL
18.142.99.71 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
4.246.198.7 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
52.88.230.135 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
4.152.160.119 AS8075 Microsoft Corporation 0.23ms from Boydton, US
220.235.206.199 AS7545 TPG Telecom Limited 1.85ms from Brisbane, AU
139.211.118.87 AS4837 CHINA UNICOM China169 Backbone 7.75ms from Changchun, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 113.21.38.204
traceroute to 113.21.38.204 (113.21.38.204): 64 hops max, 52 byte packets
3 [] 103.26.68.197 0.384 ms
4 [AS38835] 113.21.34.22 0.583 ms
5 [AS38835] 113.21.34.65 0.384 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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