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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AIA4-AP
tech-c:         AIA4-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-AU-AMSA
last-modified:  2025-11-18T00:28:03Z
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:         [email protected]
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:         [email protected]
admin-c:        AIA4-AP
tech-c:         AIA4-AP
nic-hdl:        AA1709-AP
remarks:        Generated from irt object IRT-AMSA-NON-AU
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        AIA4-AP
tech-c:         AIA4-AP
nic-hdl:        AIA4-AP
notify:         [email protected]
abuse-mailbox:  [email protected]
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
203.2.124.0/24	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

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
124.207.104.20	AS4808 China Unicom Beijing Province Network	`5.39ms` from Beijing, CN
136.50.35.244	AS16591 Google Fiber Inc.	`6.87ms` from Dallas, US
72.62.57.4	AS47583 Hostinger International Limited	`0.50ms` from Frankfurt am Main, DE
104.82.89.180	AS16625 Akamai Technologies, Inc.	`0.15ms` from Hamburg, DE
212.230.173.20	AS15704 XTRA TELECOM S.A.	`1.04ms` from Madrid, ES
88.37.29.116	AS3269 Telecom Italia S.p.A.	`0.96ms` from Milan, IT
173.52.199.196	AS701 Verizon Business	`2.44ms` from New York City, US
111.105.137.52	AS2516 KDDI CORPORATION	`11.82ms` from Osaka, JP
111.86.157.116	AS2516 KDDI CORPORATION	`0.45ms` from Osaka, JP
84.14.170.212	AS8220 COLT Technology Services Group Limited	`0.66ms` from Paris, FR
73.96.35.196	AS7922 Comcast Cable Communications, LLC	`5.00ms` from Portland, US
49.166.57.228	AS17858 LG POWERCOMM	`1.40ms` from Seoul, KR
125.181.13.36	AS17858 LG POWERCOMM	`3.59ms` from Seoul, KR
210.108.133.84	AS3786 LG DACOM Corporation	`5.37ms` from Seoul, KR
125.147.123.100	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
211.54.218.52	AS4766 Korea Telecom	`6.30ms` from Seoul, KR
218.49.246.52	AS9318 SK Broadband Co Ltd	`3.92ms` from Seoul, KR
118.160.0.132	AS3462 Data Communication Business Group	`0.83ms` from Taipei, TW
154.240.107.84	AS36947 Telecom Algeria	`8.67ms` from Valencia, ES
3.218.34.180	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
18.209.119.4	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
193.225.35.132	AS1955 KIFU (Governmental Info Tech Development Agency)	`5.52ms` from Budapest, HU
205.169.166.20	AS209 CenturyLink Communications, LLC	`0.79ms` from Denver, US
34.250.70.116	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
91.97.248.244	AS9145 EWE TEL GmbH	`4.25ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -m5 203.2.255.160

traceroute to 203.2.255.160 (203.2.255.160): 5 hops max, 52 byte packets

1 [AS7806] 204.27.195.252 25.205 ms

2 [AS7806] 216.229.23.44 11.02 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Lincoln, US

On December 28th 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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