138.25.0.0/16

AS7575  ·  Australian Academic and Research Network (AARNet)

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Summary

Country Australia
Domain uts.edu.au
ASN AS7575
Registry APNIC
ID UOTS-AU

WHOIS Details

inetnum:        138.25.0.0 - 138.25.255.255
netname:        UOTS-AU
descr:          University of Technology Sydney
country:        AU
org:            ORG-UOTS2-AP
admin-c:        UOTS1-AP
tech-c:         UOTS1-AP
abuse-c:        AU338-AP
status:         ALLOCATED 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-lower:      MAINT-UOTS-AU
mnt-routes:     MAINT-UOTS-AU
mnt-irt:        IRT-UOTS-AU
last-modified:  2024-05-15T13:16:37Z
source:         APNIC

irt:            IRT-UOTS-AU
address:        15 Broadway, ULTIMO NSW 2007
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        UOTS1-AP
tech-c:         UOTS1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-UOTS-AU
last-modified:  2025-11-18T00:37:29Z
source:         APNIC

organisation:   ORG-UOTS2-AP
org-name:       University of Technology Sydney
org-type:       LIR
country:        AU
address:        15 Broadway
phone:          +61-2-9514-2000
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-10-24T13:09:48Z
source:         APNIC

role:           ABUSE UOTSAU
country:        ZZ
address:        15 Broadway, ULTIMO NSW 2007
phone:          +000000000
e-mail:         [email protected]
admin-c:        UOTS1-AP
tech-c:         UOTS1-AP
nic-hdl:        AU338-AP
remarks:        Generated from irt object IRT-UOTS-AU
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T22:02:00Z
source:         APNIC

role:           University of Technology Sydney administrator
address:        15 Broadway, ULTIMO NSW 2007
country:        AU
phone:          +61-2-9514-2000
e-mail:         [email protected]
admin-c:        UOTS1-AP
tech-c:         UOTS1-AP
nic-hdl:        UOTS1-AP
mnt-by:         MAINT-UOTS-AU
last-modified:  2024-01-12T00:30:16Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.190.0.0/16 AS3303 Berne, Switzerland 65,536
138.223.0.0/16 AS3303 65,536
138.210.0.0/16 AS2379 CenturyLink Communications, LLC 65,536
138.48.0.0/16 AS2611 Facultes Universitaires Notre Dame de la Paix 65,536
138.210.0.0/16 AS22186 CenturyLink Communications, LLC 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.231.0.0/16 AS2269 Ecole Normale Superieure Paris-Saclay EPSCP 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.77.0.0/16 AS24433 Central Queensland University 65,536
138.107.0.0/16 AS2497 OLYMPUS CORPORATION 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.29.0.0/16 AS22742 Coast Guard Academy 65,536
138.201.0.0/16 AS24940 Server Block 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.216.0.0/16 AS214692 Tuve-palvelut 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.102.0.0/16 AS2200 INRAE 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.195.0.0/16 AS2200 CENTRALESUPELEC 65,536
138.225.0.0/16 AS20868 ABB Information Systems Ltd 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.50.0.0/16 AS367 Headquarters, USAISC 65,536

Hosted domains

There are 29 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
138.25.65.22 fatlm.org 5
138.25.65.17 austlii.ai 4
138.25.65.147 austlii.edu.au 2
138.25.65.143 ntlawhandbook.org.au 2
138.25.65.128 falm.info 2
138.25.65.201 nzlii.org 1
138.25.65.49 paclii.org 1
138.25.16.55 utsfitnesscentre.com.au 1
138.25.65.141 lhearchives.org 1
138.25.65.96 asianlii.org 1
138.25.65.40 datalex.org 1
138.25.35.184 swi.im 1
138.25.67.178 austlii.press 1
138.25.65.110 lawcite.org 1
138.25.65.99 uslii.org 1
138.25.65.7 austlii.com 1
138.25.65.123 liiofindia.org 1
138.25.65.55 worldlii.org 1
138.25.29.179 deepseekbot.top 1
138.25.4.82 myclipboard.com.au 1

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

1,370 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
138.25.219.25 AS7575 Australian Academic and Research Network (AARNet) 0.93ms from Sydney, AU
138.25.144.27 AS7575 Australian Academic and Research Network (AARNet) 0.84ms from Sydney, AU
138.25.75.62 AS7575 Australian Academic and Research Network (AARNet) 0.97ms from Sydney, AU
138.25.61.8 AS7575 Australian Academic and Research Network (AARNet) 0.85ms from Sydney, AU
138.25.55.181 AS7575 Australian Academic and Research Network (AARNet) 0.91ms from Sydney, AU
138.25.37.29 AS7575 Australian Academic and Research Network (AARNet) 0.77ms from Sydney, AU
138.25.138.138 AS7575 Australian Academic and Research Network (AARNet) 0.74ms from Sydney, AU
138.25.34.189 AS7575 Australian Academic and Research Network (AARNet) 0.94ms from Sydney, AU
138.25.49.83 AS7575 Australian Academic and Research Network (AARNet) 0.80ms from Sydney, AU
138.25.74.22 AS7575 Australian Academic and Research Network (AARNet) 0.78ms from Sydney, AU
138.25.198.36 AS7575 Australian Academic and Research Network (AARNet) 0.81ms from Sydney, AU
138.25.199.190 AS7575 Australian Academic and Research Network (AARNet) 0.81ms from Sydney, AU
138.25.70.91 AS7575 Australian Academic and Research Network (AARNet) 0.87ms from Sydney, AU
138.25.104.17 AS7575 Australian Academic and Research Network (AARNet) 0.86ms from Sydney, AU
138.25.101.234 AS7575 Australian Academic and Research Network (AARNet) 0.77ms from Sydney, AU
138.25.78.28 AS7575 Australian Academic and Research Network (AARNet) 0.75ms from Sydney, AU
138.25.77.42 AS7575 Australian Academic and Research Network (AARNet) 0.82ms from Sydney, AU
138.25.9.42 AS7575 Australian Academic and Research Network (AARNet) 0.70ms from Sydney, AU
138.25.44.40 AS7575 Australian Academic and Research Network (AARNet) 0.86ms from Sydney, AU
138.25.253.20 AS7575 Australian Academic and Research Network (AARNet) 0.22ms from Sydney, AU
138.25.76.41 AS7575 Australian Academic and Research Network (AARNet) 0.81ms from Sydney, AU
138.25.238.26 AS7575 Australian Academic and Research Network (AARNet) 0.86ms from Sydney, AU
138.25.7.1 AS7575 Australian Academic and Research Network (AARNet) 0.77ms from Sydney, AU
138.25.225.175 AS7575 Australian Academic and Research Network (AARNet) 0.81ms from Sydney, AU
138.25.54.40 AS7575 Australian Academic and Research Network (AARNet) 0.85ms 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
73.20.221.160 AS7922 Comcast Cable Communications, LLC 11.35ms from Atlanta, US
152.204.226.192 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.04ms from Bogota, CO
98.212.91.128 AS7922 Comcast Cable Communications, LLC 8.30ms from Chicago, US
162.154.166.192 AS10796 Charter Communications Inc 8.91ms from Columbus, US
2.243.134.240 AS6805 Telefonica Germany GmbH & Co.OHG 3.04ms from Duesseldorf, DE
217.245.242.80 AS3320 Deutsche Telekom AG 4.04ms from Frankfurt am Main, DE
83.229.68.144 AS210329 Kamatera Inc 0.47ms from London, GB
81.73.100.0 AS3269 Telecom Italia S.p.A. 7.67ms from Milan, IT
82.38.203.176 AS6079 RCN 0.88ms from New York City, US
34.232.213.0 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
5.98.178.48 AS3269 Telecom Italia S.p.A. 4.72ms from Rome, IT
113.154.102.160 AS2516 KDDI CORPORATION 8.06ms from Tokyo, JP
134.249.151.160 AS15895 Kyivstar PJSC 10.71ms from Warsaw, PL
176.205.75.128 AS5384 Emirates Internet 3.17ms from Al Fujairah City, AE
204.232.186.192 AS27357 Rackspace Hosting 0.60ms from Ashburn, US
44.233.104.208 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
52.39.51.32 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
73.176.129.96 AS7922 Comcast Cable Communications, LLC 10.06ms from Chicago, US
221.225.54.64 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 7.12ms from Huai'an, CN
114.100.31.64 AS4134 CHINANET-BACKBONE 7.96ms from Nanchang, CN
74.69.149.112 AS11351 Charter Communications Inc 16.17ms from New York City, US
124.101.1.48 AS4713 NTT DOCOMO BUSINESS,Inc. 6.36ms from Osaka, JP
122.21.225.16 AS4713 NTT DOCOMO BUSINESS,Inc. 8.93ms from Osaka, JP
146.83.43.192 AS23140 Universidad de Chile 4.54ms from Santiago, CL
114.69.115.176 AS2519 ARTERIA Networks Corporation 3.08ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 138.25.130.62
traceroute to 138.25.130.62 (138.25.130.62): 8 hops max, 52 byte packets
4 [AS3356] 217.163.113.74 39.013 ms
5 [AS7575] 113.197.15.5 290.805 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Helsinki, FI
On

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