203.62.248.0/21

AS1221  ·  Telstra Limited

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Summary

Country Australia
Domain telstra.net
ASN AS1221
Registry APNIC
ID TELSTRAINTERNET100-AU

WHOIS Details

inetnum:        203.62.248.0 - 203.62.255.255
netname:        TELSTRAINTERNET100-AU
descr:          Telstra Limited
country:        AU
org:            ORG-TC6-AP
admin-c:        TIAR-AP
tech-c:         TAN2-AP
abuse-c:        AT1005-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-TIAR-AP
mnt-routes:     MAINT-AU-TIAR-AP
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2024-05-10T00:50:24Z
source:         APNIC

irt:            IRT-TELSTRA-AU
address:        Telstra Internet
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-15
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-11-18T00:26:24Z
source:         APNIC

organisation:   ORG-TC6-AP
org-name:       Telstra Limited
org-type:       LIR
country:        AU
address:        242 Exhibition Street
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-12-06T08:30:50Z
source:         APNIC

role:           ABUSE TELSTRAAU
country:        ZZ
address:        Telstra Internet
phone:          +000000000
e-mail:         [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        AT1005-AP
remarks:        Generated from irt object IRT-TELSTRA-AU
remarks:        [email protected] was validated on 2025-07-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-15T22:43:15Z
source:         APNIC

role:           Telstra AU NOC
address:        Telstra Internet
address:        242 Exhibition Street
address:        Melbourne
address:        VIC 3000
country:        AU
phone:          +61 3 8650 3305
e-mail:         [email protected]
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        TAN2-AP
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-11-26T05:11:17Z
source:         APNIC

person:         Telstra Internet Address Registry
address:        Telstra Internet
address:        242 Exhibition St
address:        Melbourne
address:        VIC 3000
country:        AU
phone:          +61 000000000
e-mail:         [email protected]
nic-hdl:        TIAR-AP
remarks:        Telstra Internet Address Registry Role Object
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2021-12-09T22:28:56Z
source:         APNIC

route:          203.62.248.0/21
origin:         AS1221
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2019-12-11T21:09:50Z
source:         APNIC

route:          203.62.248.0/21
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T02:40:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.62.0.0/16

Range ASN Company Num of IPs
203.62.64.0/18 AS139344 ACT Department of Education 16,384
203.62.32.0/19 AS139344 ACT Department of Education 8,192
203.62.16.0/20 AS139344 ACT Department of Education 4,096
203.62.8.0/21 AS139344 ACT Department of Education 2,048
203.62.4.0/22 AS139344 ACT Department of Education 1,024
203.62.184.0/22 AS9268 Over The Wire Pty Ltd 1,024
203.62.148.0/22 AS1221 Telstra Limited 1,024
203.62.216.0/22 AS9650 CITEC 1,024
203.62.220.0/22 AS9749 GPK Group 1,024
203.62.152.0/22 AS7470 Assumption College Thonburi, Thailand Education College 1,024
203.62.158.0/23 AS23871 AINS, Internet Service Provider 512
203.62.244.0/23 AS152675 BCF Online 512
203.62.166.0/23 AS23733 Bridgestone Earthmover Tyres Pty Ltd 512
203.62.0.0/24 AS7575 Australian National University 256
203.62.147.0/24 AS9266 Fiveways International Limited 256
203.62.135.0/24 AS9443 VOCUS PTY LTD 256
203.62.220.0/24 AS9749 GPK Group Pty Ltd 256
203.62.221.0/24 AS9749 GPK Group Pty Ltd 256
203.62.222.0/24 AS9749 GPK Group Pty Ltd 256
203.62.223.0/24 AS9749 GPK Group Pty Ltd 256
203.62.202.0/24 AS1221 City of Hobsons Bay 256
203.62.205.0/24 AS1221 Cairns Regional Council 256
203.62.134.0/24 AS132584 Guilford Young College 256
203.62.177.0/24 AS137945 NUTRIEN (CANADA) HOLDINGS ULC 256
203.62.3.0/24 AS139344 ACT Department of Education 256
203.62.196.0/24 AS34414 Nokia Solutions and Networks Australia Pty Ltd 256
203.62.1.0/24 AS38044 GITN-NETWORK 256
203.62.131.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.62.139.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.62.2.0/24 AS4134 CHINANET FUJIAN PROVINCE NETWORK 256
203.62.214.0/24 AS4749 Notkestraße 15 256
203.62.215.0/24 AS4749 CargoWise GmbH 256
203.62.157.0/24 AS7545 Massive Interactive 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

Pingable IPs

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

IP Address ASN Details
203.62.252.85 AS1221 Telstra Limited 0.42ms 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
72.44.189.69 AS7029 Windstream Communications LLC 0.79ms from Ashburn, US
73.28.155.133 AS7922 Comcast Cable Communications, LLC 17.92ms from Atlanta, US
101.74.246.133 AS4837 CHINA UNICOM China169 Backbone 5.02ms from Beijing, CN
145.224.98.117 AS14593 Space Exploration Technologies Corporation 13.62ms from Frankfurt am Main, DE
91.224.97.37 AS56354 IT-INVEST LTD 11.96ms from Kyiv, UA
86.133.57.133 AS2856 British Telecommunications PLC 6.40ms from London, GB
24.205.130.245 AS20115 Charter Communications LLC 3.29ms from Los Angeles, US
137.27.209.21 AS20115 Charter Communications LLC 6.00ms from Los Angeles, US
75.237.227.245 AS6167 Verizon Business 10.57ms from Los Angeles, US
188.95.74.117 AS47927 WIFIWEB s.r.l. 0.12ms from Milan, IT
176.192.72.229 AS12714 PJSC MegaFon 1.43ms from Moscow, RU
12.178.76.133 AS7018 AT&T Enterprises, LLC 4.51ms from New York City, US
97.103.5.149 AS33363 Charter Communications, Inc 5.05ms from Orlando, US
18.229.171.181 AS16509 Amazon.com, Inc. 0.13ms from Osasco, BR
209.82.115.53 AS6461 Zayo Bandwidth 3.58ms from Seattle, US
119.225.106.149 AS7474 SingTel Optus Pty Ltd 0.39ms from Sydney, AU
60.242.230.37 AS7545 TPG Telecom Limited 1.11ms from Sydney, AU
190.4.189.21 AS11081 United Telecommunication Services (UTS) 1.21ms from Willemstad, CW
71.229.5.229 AS7922 Comcast Cable Communications, LLC 9.51ms from Atlanta, US
82.79.9.229 AS8708 DIGI ROMANIA S.A. 4.66ms from Bucharest, RO
52.16.225.181 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
52.184.69.69 AS8075 Microsoft Corporation 0.26ms from Hong Kong, HK
61.238.54.21 AS9269 Hong Kong Broadband Network Ltd. 0.86ms from Hong Kong, HK
213.18.175.133 AS56329 Gigaclear Limited 1.49ms from London, GB
223.83.167.181 AS56045 China Mobile communications corporation 4.36ms from Nanchang, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m15 203.62.253.3
traceroute to 203.62.253.3 (203.62.253.3): 15 hops max, 52 byte packets
3 [AS6453] 180.87.0.114 0.552 ms
4 *
5 [AS4637] 210.57.53.84 39.916 ms
6 [AS4637] 202.84.244.42 41.226 ms
7 [AS4637] 202.84.140.105 105.945 ms
8 [AS1221] 203.50.9.12 86.227 ms
9 [AS1221] 203.50.6.236 113.165 ms
10 [AS1221] 203.50.6.122 132.695 ms
11 [AS1221] 203.50.13.124 163.87 ms
12 [AS1221] 203.50.13.132 138.233 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

What are IP address ranges?

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