AS number details

AS45128

Australian Nuclear Science and Technology Organisation,  ·  ansto.gov.au

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AS45128 – Australian Nuclear Science and Technology Organisation,

Field Value
Country Australia
Website ansto.gov.au
Hosted domains 3
Number of IPv4 65,536
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type Government
Registry apnic
Allocated 16 years ago on May 27, 2009
Updated 8 months ago on Dec 19, 2024
Netblock Company Num of IPs
137.157.0.0/16 Australian Nuclear Science and Technology Organisation 65,536
Netblock Company
2001:df0:93::/48 Australian Nuclear Science and Technology Organisation
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS45128
                                                OrgID:          AS45128
                                                ASName:         AS45128
                                                ASNumber:       AS45128
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 3 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
137.157.2.53 ██████████ 2
137.157.2.55 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS7575 Australian Academic and Research Network (AARNet)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7575 Australian Academic and Research Network (AARNet)
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
137.157.8.254 AS45128 Australian Nuclear Science and Technology Organisation, 0.79ms from Sydney, AU
137.157.249.129 AS45128 Australian Nuclear Science and Technology Organisation, 0.76ms 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
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76.152.20.120 AS7922 Comcast Cable Communications, LLC 8.04ms from Boston, US
181.44.255.168 AS27747 Telecentro S.A. 6.79ms from Buenos Aires, AR
192.210.223.8 AS36352 HostPapa 0.15ms from Buffalo, US
71.77.142.168 AS11426 Charter Communications Inc 14.06ms from Charlotte, US
34.70.47.232 AS396982 Google LLC 0.12ms from Council Bluffs, US
58.42.94.24 AS4134 CHINANET-BACKBONE 4.85ms from Guiyang, CN
37.229.157.200 AS15895 "Kyivstar" PJSC 8.67ms from Kyiv, UA
5.80.141.72 AS2856 British Telecommunications PLC 7.57ms from London, GB
47.151.195.120 AS5650 Frontier Communications of America, Inc. 2.33ms from Los Angeles, US
73.107.101.152 AS7922 Comcast Cable Communications, LLC 8.86ms from Miami, US
88.54.199.232 AS3269 Telecom Italia S.p.A. 1.17ms from Milan, IT
45.173.166.184 AS268817 Acelera Telecom 3.82ms from Osasco, BR
216.102.163.72 AS7018 AT&T Enterprises, LLC 1.67ms from San Jose, US
36.212.202.8 AS9808 China Mobile Communications Group Co., Ltd. 0.42ms from Suzhou, CN
94.240.31.248 AS203985 E-Netkomp Sp. z o.o. 6.89ms from Warsaw, PL
83.77.234.24 AS3303 Swisscom (Switzerland) Ltd 0.68ms from Zuerich, CH
209.59.235.200 AS16716 Lake Livingston Communications Inc. 7.68ms from Dallas, US
166.78.138.136 AS33070 Rackspace Hosting 1.02ms from Dallas, US
104.177.135.232 AS7018 AT&T Enterprises, LLC 19.11ms from Dallas, US
75.64.154.200 AS7922 Comcast Cable Communications, LLC 14.83ms from Dallas, US
117.255.35.216 AS9829 National Internet Backbone 4.04ms from Delhi, IN
88.193.45.152 AS1759 Telia Finland Oyj 1.11ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -m8 137.157.223.56
traceroute to 137.157.223.56 (137.157.223.56): 8 hops max, 52 byte packets
1 [AS39122] 46.22.135.2 0.701 ms
2 *
3 *
4 *
5 [AS6461] 208.184.12.96 10.015 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Dublin, IE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS45128 at robtex.

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