203.2.240.0/20

AS132029 · Telstra Limited

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Summary

Country	Australia
Domain	amsa.gov.au
ASN	AS132029
Registry	APNIC
ID	AMSA-AU

WHOIS Details

inetnum:        203.2.240.0 - 203.2.255.255
netname:        AMSA-AU
descr:          Australian Maritime Safety Authority
descr:          GPO Box 2181
descr:          Canberra
descr:          ACT 2601
country:        AU
org:            ORG-AMSA1-AP
admin-c:        AIA4-AP
tech-c:         AIA4-AP
abuse-c:        AA1709-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-AMSA-NON-AU
last-modified:  2020-07-01T00:26:57Z
source:         APNIC

irt:            IRT-AMSA-NON-AU
address:        Level 4
address:        82 Northbourne Ave
address:        Canberra ACT 2600
e-mail:         ITSA@amsa.gov.au
abuse-mailbox:  ITSA@amsa.gov.au
admin-c:        AIA4-AP
tech-c:         AIA4-AP
auth:           # Filtered
remarks:        itsa@amsa.gov.au is invalid
mnt-by:         MAINT-AU-AMSA
last-modified:  2025-09-24T13:08:41Z
source:         APNIC

organisation:   ORG-AMSA1-AP
org-name:       Australian Maritime Safety Authority
org-type:       LIR
country:        AU
address:        82 Northbourne Avenue
phone:          +61-2-6279-5862
fax-no:         +61-2-6279-5024
e-mail:         ITPurchasing@amsa.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:11Z
source:         APNIC

role:           ABUSE AMSANONAU
country:        ZZ
address:        Level 4
address:        82 Northbourne Ave
address:        Canberra ACT 2600
phone:          +000000000
e-mail:         ITSA@amsa.gov.au
admin-c:        AIA4-AP
tech-c:         AIA4-AP
nic-hdl:        AA1709-AP
remarks:        Generated from irt object IRT-AMSA-NON-AU
remarks:        itsa@amsa.gov.au is invalid
abuse-mailbox:  ITSA@amsa.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-24T13:09:39Z
source:         APNIC

role:           AMSA IT Admin
address:        18 Marcus Clarke St
country:        AU
phone:          +61 262795000
fax-no:         +61 262795950
e-mail:         itsnetworkcommunicationsteam@amsa.gov.au
admin-c:        AIA4-AP
tech-c:         AIA4-AP
nic-hdl:        AIA4-AP
notify:         itsnetworkcommunicationsteam@amsa.gov.au
abuse-mailbox:  itsnetworkcommunicationsteam@amsa.gov.au
mnt-by:         MAINT-AU-AMSA
last-modified:  2024-12-05T04:45:54Z
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
203.2.160.0/21	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
203.2.125.0/24	AS32787	Tab Limited (ACN 081 765 308)	256
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
203.2.144.0/24	AS23646	Melbourne Web Experts	256
203.2.122.0/24	AS24446	5G NETWORK OPERATIONS PTY LTD	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
23.27.7.148	AS214238 HOST TELECOM LTD	`1.91ms` from Amsterdam, NL
208.89.14.164	AS11054 LivePerson, Inc.	`0.58ms` from Ashburn, US
69.20.73.68	AS27357 Rackspace Hosting	`0.39ms` from Ashburn, US
20.127.78.20	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
91.25.165.84	AS3320 Deutsche Telekom AG	`1.22ms` from Berlin, DE
81.169.184.196	AS6724 Strato GmbH	`0.50ms` from Berlin, DE
181.3.57.84	AS7303 Telecom Argentina S.A.	`12.29ms` from Buenos Aires, AR
197.60.131.132	AS8452 TE-AS	`5.23ms` from Cairo, EG
24.167.155.4	AS11426 Charter Communications Inc	`9.69ms` from Charlotte, US
211.158.195.196	AS4837 CHINA UNICOM China169 Backbone	`2.10ms` from Chongqing, CN
109.133.174.4	AS5432 Proximus NV	`4.73ms` from Gravelines, FR
36.147.93.4	AS9808 China Mobile Communications Group Co., Ltd.	`4.22ms` from Kunming, CN
94.174.139.228	AS5089 Virgin Media Limited	`9.27ms` from London, GB
47.155.234.244	AS5650 Frontier Communications of America, Inc.	`2.02ms` from Los Angeles, US
178.81.17.164	AS35819 Etihad Etisalat, a joint stock company	`3.63ms` from Manama, BH
75.101.144.180	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
187.214.90.244	AS8151 UNINET	`3.93ms` from Santiago de Queretaro, MX
49.166.57.228	AS17858 LG POWERCOMM	`1.48ms` from Seoul, KR
81.205.226.148	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
192.76.160.212	AS60404 The Infrastructure Group B.V.	`0.47ms` from Amsterdam, NL
70.183.74.228	AS22773 Cox Communications Inc.	`0.48ms` from Atlanta, US
87.104.249.100	AS204151 EWII Bredbaand A/S	`1.96ms` from Copenhagen, DK
91.56.119.244	AS3320 Deutsche Telekom AG	`9.00ms` from Frankfurt am Main, DE
217.66.141.36	AS41998 NetCom BW GmbH	`10.04ms` from Frankfurt am Main, DE
90.129.92.244	AS1257 Tele2 Sverige AB	`0.67ms` from Goeteborg, SE

Traceroute

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

traceroute -a -n -q1 -m11 203.2.251.159

traceroute to 203.2.251.159 (203.2.251.159): 11 hops max, 52 byte packets

1 [AS15169] 142.250.224.122 86.89 ms

2 *

3 [AS1221] 203.50.11.197 88.613 ms

4 [AS1221] 203.50.11.198 87.986 ms

5 [AS1221] 203.50.13.134 100.266 ms

6 [AS1221] 203.50.13.159 106.923 ms

7 [AS1221] 203.50.8.35 105.721 ms

8 [AS1221] 165.228.21.206 105.644 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On October 30th 2025

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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