203.2.223.0/24

AS8075 · Microsoft Corporation

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Summary

Country	Australia
Domain	dnb.com.au
ASN	AS8075
Registry	APNIC
ID	DBAPIC-AU

WHOIS Details

inetnum:        203.2.220.0 - 203.2.223.255
netname:        DBAPIC-AU
descr:          Dun & Bradstreet (Australia) Pty Ltd
descr:          PO Box 7405
descr:          St Kilda Road, Melbourne
descr:          VIC 3004
country:        AU
org:            ORG-DBPL1-AP
admin-c:        DABA1-AP
tech-c:         DABA1-AP
abuse-c:        AD738-AP
status:         ASSIGNED 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-routes:     MAINT-AU-DUNBRADSTREETAUSTRALIA
mnt-irt:        IRT-DNB-NON-AU
last-modified:  2020-06-17T13:04:26Z
source:         APNIC

irt:            IRT-DNB-NON-AU
address:        479 St. Kilda Road
address:        Melbourne VIC 3004
e-mail:         dbaitinfrastructure@dnb.com.au
abuse-mailbox:  dbaitinfrastructure@dnb.com.au
admin-c:        DABA1-AP
tech-c:         DABA1-AP
auth:           # Filtered
remarks:        dbaitinfrastructure@dnb.com.au is invalid
mnt-by:         MAINT-AU-DUNBRADSTREETAUSTRALIA
last-modified:  2026-02-04T13:07:53Z
source:         APNIC

organisation:   ORG-DBPL1-AP
org-name:       Dun & Bradstreet (Australia) Pty Ltd
org-type:       LIR
country:        AU
address:        479 St Kilda Rd
phone:          +61-3-9828-3568
fax-no:         +61-3-9828-3654
e-mail:         haigj@dnb.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:03Z
source:         APNIC

role:           ABUSE DNBNONAU
country:        ZZ
address:        479 St. Kilda Road
address:        Melbourne VIC 3004
phone:          +000000000
e-mail:         dbaitinfrastructure@dnb.com.au
admin-c:        DABA1-AP
tech-c:         DABA1-AP
nic-hdl:        AD738-AP
remarks:        Generated from irt object IRT-DNB-NON-AU
remarks:        dbaitinfrastructure@dnb.com.au is invalid
abuse-mailbox:  dbaitinfrastructure@dnb.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-04T13:08:36Z
source:         APNIC

role:           Dun and Bradstreet Australia Administrator
address:        479 St Kilda Road
address:        Melbourne
address:        VIC 3004
country:        AU
phone:          +61 400598034
fax-no:         +61 3 9828 3654
e-mail:         infrastructure@dnb.com.au
admin-c:        DABA1-AP
tech-c:         DABA1-AP
nic-hdl:        DABA1-AP
mnt-by:         MAINT-AU-DUNBRADSTREETAUSTRALIA
last-modified:  2015-01-08T06:31:33Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.2.0.0/16

Range	ASN	Company	Num of IPs
203.2.0.0/19	AS138180	Ernst & Young Services Pty Ltd	8,192
203.2.80.0/20	AS7474	The Royal Melbourne Hospital	4,096
203.2.240.0/20	AS132029	Australian Maritime Safety Authority	4,096
203.2.160.0/21	AS134768	CHINANET Guangdong province network	2,048
203.2.192.0/22	AS703	Verizon Australia Pty Limited	1,024
203.2.130.0/23	AS135409	Kacific Broadband Satellites Pte Ltd	512
203.2.182.0/23	AS55924	Aristocrat Technologies Australia Pty Limited	512
203.2.120.0/23	AS9555	Australian Institute of Health and Welfare	512
203.2.124.0/24	AS4739	iiNet Limited	256
203.2.134.0/24	AS4739	iiNet Limited	256
203.2.75.0/24	AS4804	SingTel Optus Pty Ltd	256
203.2.133.0/24	AS7474	The Australian Council for Educational Research Limited	256
203.2.231.0/24	AS7474	Hastings Deering Australia Limited	256
203.2.199.0/24	AS7545	Stephen Davies Consulting Pty Ltd	256
203.2.217.0/24	AS9268	B & R Enclosures Pty Ltd	256
203.2.218.0/24	AS9342	Australian Broadcasting Commission	256
203.2.216.0/24	AS10221	Qvalent Pty Ltd	256
203.2.208.0/24	AS9555	Verizon Australia PTY Limited	256
203.2.228.0/24	AS1221	Telstra Limited	256
203.2.224.0/24	AS134555	Kingston City Council	256
203.2.151.0/24	AS142043	PT BARAYA BARENG SADULUR	256
203.2.123.0/24	AS152695	Premium Floors Australia Pty Ltd	256
203.2.198.0/24	AS16509	Mindful	256
203.2.122.0/24	AS24446	5G NETWORK OPERATIONS PTY LTD	256
203.2.125.0/24	AS32787	Tab Limited (ACN 081 765 308)	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.2.223.148	AS8075 Microsoft Corporation	`0.77ms` from Melbourne, 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
88.159.225.200	AS1136 KPN B.V.	`2.69ms` from Amsterdam, NL
59.88.234.216	AS9829 National Internet Backbone	`12.84ms` from Bengaluru, IN
203.29.107.248	AS7575 Australian Academic and Research Network (AARNet)	`2.53ms` from Brisbane, AU
156.216.6.24	AS8452 TE-AS	`3.45ms` from Cairo, EG
189.135.46.72	AS8151 UNINET	`12.34ms` from Guadalajara, MX
125.180.213.24	AS17858 LG POWERCOMM	`1.57ms` from Incheon, KR
31.129.176.136	AS24872 MAGNUS NG LLC	`2.24ms` from Kyiv, UA
77.98.58.24	AS5089 Virgin Media Limited	`9.05ms` from London, GB
73.226.176.72	AS7922 Comcast Cable Communications, LLC	`6.63ms` from Morris Plains, US
13.204.155.200	AS16509 Amazon.com, Inc.	`0.28ms` from Mumbai, IN
65.0.93.184	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
210.44.55.8	AS4538 China Education and Research Network Center	`2.97ms` from Qingdao, CN
23.59.118.232	AS16625 Akamai Technologies, Inc.	`3.91ms` from Santiago de Queretaro, MX
178.55.133.56	AS16086 DNA Oyj	`12.50ms` from Stockholm, SE
177.157.104.24	AS18881 TELEFÔNICA BRASIL S.A	`17.89ms` from São Paulo, BR
41.101.31.104	AS36947 Telecom Algeria	`13.85ms` from Valencia, ES
77.46.49.200	AS41931 EURONET NORBERT SANIEWSKI SPOLKA JAWNA	`2.85ms` from Warsaw, PL
154.246.38.184	AS36947 Telecom Algeria	`13.80ms` from Algiers, DZ
14.96.236.136	AS45820 Tata Teleservices ISP AS	`1.01ms` from Chennai, IN
177.89.90.56	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`13.87ms` from Fortaleza, BR
113.45.228.136	AS55990 Huawei Cloud Service data center	`2.06ms` from Guangzhou, CN
156.59.2.200	AS21859 Zenlayer Inc	`0.74ms` from Hong Kong, HK
125.251.44.232	AS9316 DACOM-PUBNETPLUS	`2.27ms` from Incheon, KR
39.115.175.168	AS9318 SK Broadband Co Ltd	`0.88ms` from Incheon, KR
174.74.30.104	AS22773 Cox Communications Inc.	`7.97ms` from Kansas City, US

Traceroute

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

traceroute -a -n -q1 -f2 203.2.223.148

traceroute to 203.2.223.148 (203.2.223.148): 64 hops max, 52 byte packets

2 [AS136557] 103.216.222.83 0.075 ms

3 [AS136557] 103.216.222.82 0.081 ms

4 [AS136557] 103.216.222.79 0.113 ms

5 [] 202.77.90.25 0.267 ms

6 [AS8075] 104.44.236.135 0.399 ms

7 *

8 *

9 [AS8075] 51.10.12.68 2.576 ms

10 *

11 *

12 *

13 *

14 [AS8075] 203.2.223.148 0.631 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On February 16th 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.

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