AS1221 - telstra.com.au

Telstra Corporation Ltd

AS1221 Telstra Corporation Ltd

Australia

apnic

13,631,744

isp

Network Speed

DOWNLOAD
18.84
MBPS
View Details

Hosted Domains

There are 16,235 domain names hosted across 6,884 IP addresses on this ASN.

Show Domains

Company Details

We have details for more than 7 companies that use IP addresses on this ASN, including guess.com, dermalogica.com.au, gelita.com, phenomenex.com, gemini.com. To find out more about our company details data contact sales.

Whois Details

aut-num:        AS1221
as-name:        ASN-TELSTRA
descr:          Telstra Corporation Ltd
country:        AU
remarks:        AS assigned by the former InterNIC
org:            ORG-TC6-AP
admin-c:        TIAR-AP
tech-c:         TIAR-AP
abuse-c:        AT1005-AP
mnt-lower:      MAINT-AU-TIAR-AP
mnt-routes:     MAINT-AU-TIAR-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2020-05-26T20:30:17Z
source:         APNIC


mntner:         APNIC-HM
descr:          Maintainer for allocations/assignments made by APNIC
descr:          Objects maintained by this maintainer may
descr:          only be changed by APNIC Hostmasters.
admin-c:        HM20-AP
tech-c:         NO4-AP
upd-to:         helpdesk@apnic.net
auth:           # Filtered
notify:         helpdesk@apnic.net
mnt-by:         APNIC-HM
referral-by:    APNIC-HM
last-modified:  2018-05-18T06:06:12Z
source:         APNIC

person:         Telstra Internet Address Registry
address:        Telstra Internet
address:        Locked Bag 5744
address:        Canberra
address:        ACT 2601
country:        AU
phone:          +61 3 9815 5923
e-mail:         addressing@telstra.net
nic-hdl:        TIAR-AP
remarks:        Telstra Internet Address Registry Role Object
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2008-09-04T07:29:25Z
source:         APNIC

IP Address Ranges

Netblock Description Num IPs
101.103.0.0/16 Telstra 65,536
101.160.0.0/11 Telstra 2,097,152
103.10.49.0/24 Level 23, 28 Freshwater Place 256
103.108.50.0/24 Results Direct Pty Ltd 256
103.114.130.0/23 TABCORP HOLDINGS LIMITED 512
103.121.59.0/24 Flinders Port Management Services PTY LTD 256
103.122.4.0/24 CEREBRAL PALSY LEAGUE OF QUEENSLAND 256
103.126.187.0/24 VANDERFIELD PTY LTD 256
103.129.227.0/24 Programmed Group 256
103.136.214.0/24 Australian Redcross Blood Service 256
103.136.215.0/24 Australian Redcross Blood Service 256
103.141.211.0/24 MACULROB SERVICES PTY. LTD. 256
103.142.3.0/24 Yancoal Australia Ltd 256
103.148.251.0/24 Australian Rail Track Corporation Limited 256
103.149.43.0/24 7-Eleven Stores Pty Ltd 256
103.195.64.0/24 LIVINGSTONE INTERNATIONAL PTY. LIMITED 256
103.198.92.0/24 GPC ASIA PACIC PTY LTD 256
103.226.244.0/23 Peak Services Pty Ltd 512
103.227.111.0/24 Wellcom Group Limited 256
103.234.163.0/24 LION NATHAN PTY LIMITED 256
103.248.249.0/24 Shell Information Technology International B.V. 256
103.4.134.0/24 O2 Networks Pty Ltd 256
103.58.34.0/24 SONIC HEALTHCARE LIMITED 256
103.58.35.0/24 SONIC HEALTHCARE LIMITED 256
103.7.235.0/24 Australian Hearing Services T/A Australian Hearing 256
103.78.241.0/24 WESLEY COMMUNITY SERVICES LIMITED 256
103.94.248.0/23 Tunstall Australasia Pty Ltd 512
110.140.0.0/15 Telstra 131,072
110.142.0.0/16 Telstra 65,536
110.143.0.0/16 Telstra 65,536
110.144.0.0/13 Telstra 524,288
1.120.0.0/13 Telstra 524,288
1.128.0.0/11 Telstra 2,097,152
119.10.128.0/23 PCA NU Systems Pty Ltd 512
119.10.130.0/23 PCA NU Systems Pty Ltd 512
119.10.132.0/22 PCA NU Systems Pty Ltd 1,024
119.252.180.0/24 Instra Corporation Pty Ltd 256
119.252.183.0/24 Instra Corporation Pty Ltd 256
120.144.0.0/13 Telstra 524,288
120.152.0.0/14 Telstra 262,144
120.156.0.0/15 Telstra 131,072
120.158.0.0/16 Telstra 65,536
121.208.0.0/12 Telstra Internet 1,048,576
122.200.24.0/23 Shared Services 512
123.209.0.0/16 Telstra Internet 65,536
123.210.0.0/15 Telstra Internet 131,072
124.176.0.0/12 Telstra Internet 1,048,576
125.255.0.0/16 Telstra Global Internet Services Network Blocks 65,536
129.103.170.0/24 SIEMENS AG 256
129.41.78.0/24 IBM 256
134.42.226.0/24 Wellington International Management Company Pte Ltd 256
137.147.0.0/16 Telstra Internet 65,536
138.130.0.0/16 Telstra Internet 65,536
138.217.0.0/16 Telstra Internet 65,536
139.130.0.0/16 Telstra Internet 65,536
139.134.0.0/16 Telstra Internet 65,536
139.163.0.0/16 Qantas Airways 65,536
139.163.131.0/24 Qantas Airways 256
139.163.132.0/24 Qantas Airways 256
139.163.133.0/24 Qantas Airways 256
139.163.137.0/24 Qantas Airways 256
139.163.138.0/24 Qantas Airways 256
139.163.139.0/24 Qantas Airways 256
139.163.18.0/24 Qantas Airways 256
139.163.250.0/24 Qantas Airways 256
139.163.40.0/24 Qantas Airways 256
139.163.83.0/24 Qantas Airways 256
139.163.85.0/24 Qantas Airways 256
139.168.0.0/16 Telstra Internet 65,536
142.40.244.0/23 Inco Limited 512
143.223.83.0/24 William Morris Agency, Inc. 256
143.223.87.0/24 William Morris Agency, Inc. 256
143.238.0.0/16 Telstra Internet 65,536
144.130.0.0/15 Telstra Internet 131,072
144.132.0.0/14 Telstra Internet 262,144
144.136.0.0/15 Telstra Internet 131,072
144.139.0.0/16 Telstra Internet 65,536
144.140.0.0/16 Telstra Internet 65,536
146.116.0.0/16 Great Barrier Reef Marine Park Authority 65,536
146.178.91.0/24 AEMO networks 256
146.178.92.0/24 AEMO networks 256
146.178.94.0/24 AEMO networks 256
146.178.95.0/24 AEMO networks 256
147.69.0.0/16 Telstra Internet 65,536
148.80.1.0/24 Cellnet Innovations, Inc. 256
149.135.0.0/16 Telstra Internet 65,536
149.176.112.0/24 imported inetnum object for VICROA 256
149.176.116.0/24 imported inetnum object for VICROA 256
149.176.169.0/24 imported inetnum object for VICROA 256
149.176.172.0/24 imported inetnum object for VICROA 256
149.176.203.0/24 imported inetnum object for VICROA 256
149.176.221.0/24 imported inetnum object for VICROA 256
149.176.223.0/24 imported inetnum object for VICROA 256
149.176.225.0/24 imported inetnum object for VICROA 256
149.176.226.0/24 imported inetnum object for VICROA 256
149.176.227.0/24 imported inetnum object for VICROA 256
149.176.244.0/24 imported inetnum object for VICROA 256
149.176.246.0/24 imported inetnum object for VICROA 256
149.176.248.0/24 imported inetnum object for VICROA 256
149.176.250.0/24 imported inetnum object for VICROA 256
Netblock Description
2001:8000::/20 Telstra Internet
2001:df0:201::/48 Australian Institute of Family Studies
2401:a480::/48 One John Deere Place

Network Speed

PING
91.57
MS
DOWNLOAD
18.84
Mbps
UPLOAD
4.01
Mbps

See how your own network speed compares at speedsmart.net.

Test Your Network Speed

Hosted Domains

There are 16,235 domain names hosted across 6,884 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.39.65.64 lakeviewblinds.com.au 771
203.18.34.151 brisbanemri.com 412
203.18.34.23 brisbanect.com 409
101.178.88.147 hagen.com.au 264
203.19.140.68 talonv6.com.au 179
58.162.142.57 donnybrooknewsagency.com.au 166
144.140.115.55 twowellskgn.sa.edu.au 142
144.140.115.54 prospectkgn.sa.edu.au 129
223.255.233.10 rspcadarwin.org.au 129
203.39.1.51 haymanssmithfield.com.au 126
203.55.187.77 themelbourneclinic.com.au 119
202.1.235.22 eclipsesupport.com.au 118
203.39.219.84 danmurphywine.co.nz 112
144.140.115.52 dernancrtkgn.sa.edu.au 109
144.140.115.53 noarlungacc.sa.edu.au 106
202.1.235.23 teachingteacherjobs.com 105
110.141.243.164 boatrans.com.au 89
203.18.35.29 sonichealthcare.com 86
203.18.34.57 free2gp.com 80
203.36.150.35 moneymag.com.au 78
203.35.80.76 hobiekayakstore.com.au 75
203.41.57.162 trafficandtransit.radio 74
144.140.174.14 standrewsipswichprivate.com.au 73
203.36.221.130 knowmycredit.co.nz 72
203.42.42.71 skilledgrouptraining.com.au 64
203.38.230.200 lifestylebhk.com 59
203.39.58.66 australiannurse.com.au 58
203.6.143.139 southbankmotorcycles.com.au 56
203.36.226.33 merburn.vg 56
203.41.57.175 colesgroup.com.au 54
202.1.235.21 stcharbel.nsw.edu.au 54
203.41.141.26 lorrainelealinenparty.net.au 54
202.1.235.36 churchillinteriors.com.au 53
110.145.178.106 greaterdandenongweekly.com.au 52
203.48.142.99 gjgardneradamscounty.com 49
144.140.232.108 legendcorporateservices.com.au 48
203.55.187.88 healthscopefeedback.com.au 43
144.140.232.110 mssfibre.com.au 41
124.187.38.216 durabuild.com.au 41
203.18.35.59 sonicmpl.com 39
203.38.121.9 367collins.com.au 39
203.48.78.94 redco.com.au 38
144.130.104.206 pricedemand.online 38
203.36.58.184 singlepointlubricators.com 37
203.38.115.103 melcoat.com.au 37
203.34.41.59 cprforparents.com.au 37
202.1.235.24 capitalproperties.com.au 36
203.44.179.107 lstech.com.au 36
203.44.179.110 lsmtechnologies.net.au 35
203.27.245.89 centuryyuasa.co.nz 34

Peers

There are 11 peers for this ASN.

  • Telstra Global Internet Services Network Blocks

    AS10026
  • G-Core Labs S.A.

    AS199524
  • Virtutel Pty Ltd

    AS24516
  • AAPT Limited

    AS2764
  • Micron21 Datacentre Pty Ltd

    AS38880
  • FireNet Pty Ltd

    AS38883
  • Asia Pacific Network Information Centre

    AS4608
  • Telstra Global

    AS4637
  • Vocus Connect International Backbone

    AS4826
  • SingTel Optus Pty Ltd

    AS7474
  • Australian Academic and Research Network (AARNet)

    AS7575

Upstreams

There is 1 upstream for this ASN.

  • Telstra Global Internet Services Network Blocks

    AS10026
  • G-Core Labs S.A.

    AS199524
  • Virtutel Pty Ltd

    AS24516
  • AAPT Limited

    AS2764
  • Micron21 Datacentre Pty Ltd

    AS38880
  • FireNet Pty Ltd

    AS38883
  • Asia Pacific Network Information Centre

    AS4608
  • Telstra Global

    AS4637
  • Vocus Connect International Backbone

    AS4826
  • SingTel Optus Pty Ltd

    AS7474
  • Australian Academic and Research Network (AARNet)

    AS7575

Downstreams

There are 248 downstreams for this ASN.

Get Started

Utilize our APIs to get information on any IP address including geolocation, ASN and hostname. It is forever FREE for up to 1000 requests per day.

SignUp for free

No Credit card required

Details

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 AS1221 at robtex.

Try our JSON API from the command line

Get started with curl ipinfo.io or check out the documentation to read more.

Documentation

Free for small projects. Pay as you grow.

Our API is free for up to 50,000 requests per month. Our plans suit companies of every size.

Plans & Pricing

A million uses. Easy to implement.

From filtering out bot traffic, to performing bulk IP geolocation, we’ve got it all covered.

Guides