202.12.128.0/18

AS1221  ·  Telstra Limited

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Summary

Country Australia
Domain telstra.net
ASN AS1221
Registry APNIC
ID TELSTRAINTERNET102-AU

WHOIS Details

inetnum:        202.12.128.0 - 202.12.191.255
netname:        TELSTRAINTERNET102-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:  2024-05-10T00:50:22Z
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:          202.12.128.0/18
origin:         AS1221
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2019-12-11T21:08:17Z
source:         APNIC

route:          202.12.128.0/18
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T02:01:29Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.12.0.0/16

Range ASN Company Num of IPs
202.12.192.0/19 AS1221 Telstra Limited 8,192
202.12.224.0/20 AS1221 Telstra Limited 4,096
202.12.244.0/22 AS55900 GLBB Japan KK 1,024
202.12.80.0/22 AS136308 PRISAC AVIATION TECHNOLOGIES PRIVATE LIMITED 1,024
202.12.76.0/22 AS131149 Yuan-Jhen Info., Co., Ltd 1,024
202.12.24.0/23 AS24007 Amalgamated Television Services - ATN Channel 7 512
202.12.240.0/23 AS1221 Telstra Limited 512
202.12.122.0/24 AS153164 ASIA CLOUD HOSTING 256
202.12.123.0/24 AS154131 Seven Stars Hospital & Diagnostic Center 256
202.12.0.0/24 AS18021 Unisys New Zealand Limited 256
202.12.69.0/24 AS18220 Australian Defence Organisation 256
202.12.31.0/24 AS18366 APNIC-ANYCAST 256
202.12.16.0/24 AS23984 CONDUENT BUSINESS SERVICES INDIA LLP 256
202.12.117.0/24 AS24060 KTB COMPUTER SERVICES COMPANY LIMITED 256
202.12.118.0/24 AS24060 KTB COMPUTER SERVICES COMPANY LIMITED 256
202.12.10.0/24 AS24286 Weathernews, Inc. 256
202.12.8.0/24 AS24286 Weathernews, Inc. 256
202.12.9.0/24 AS24286 Weathernews, Inc. 256
202.12.30.0/24 AS2515 Japan Network Information Center 256
202.12.105.0/24 AS2687 Fisher and Paykel Appliances Limited 256
202.12.91.0/24 AS38079 National Library of New Zealand 256
202.12.93.0/24 AS38534 IOOF SERVICE CO PTY LTD 256
202.12.119.0/24 AS38809 Australian Federal Police 256
202.12.29.0/24 AS4608 Asia Pacific Network Information Centre 256
202.12.28.0/24 AS4777 Asia Pacific Network Information Centre 256
202.12.103.0/24 AS56056 Sector 125 256
202.12.127.0/24 AS5716 Protected Networks 256
202.12.104.0/24 AS58666 Defense Technology Agency 256
202.12.27.0/24 AS7500 root DNS server 256
202.12.90.0/24 AS7545 Australian Public Access Network Association 256
202.12.92.0/24 AS7573 University of Tasmania 256
202.12.70.0/24 AS8075 Ministry of Maori Development (Te Puni Kokiri) 256
202.12.71.0/24 AS9297 Matthew Gordon Baker 256
202.12.73.0/24 AS9464 Prince of Songkla University 256
202.12.74.0/24 AS9464 Prince of Songkla University 256
202.12.97.0/24 AS9546 Khon Kaen University 256
202.12.242.0/24 AS1221 Telstra Limited 256
202.12.3.0/24 AS132255 PrimoWireless Ltd 256
202.12.108.0/24 AS137472 Freightways Information Services Limited 256
202.12.87.0/24 AS151499 Australian Public Access Network Association 256
202.12.88.0/24 AS151499 Australian Public Access Network Association 256
202.12.89.0/24 AS151499 Australian Public Access Network Association 256
202.12.124.0/24 AS151847 Fastmail Pty Ltd 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
202.12.184.80 fintechnix.com 1
202.12.184.144 westernqbequote.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

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

IP Address ASN Details
202.12.156.65 AS1221 Telstra Limited 1.24ms from Sydney, AU
202.12.184.2 AS1221 Telstra Limited 0.53ms 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
217.78.35.210 AS5650 Frontier Communications of America, Inc. 0.45ms from Ashburn, US
216.56.71.2 AS2381 WiscNet 7.23ms from Chicago, US
192.86.255.2 AS393813 Quantum Health Inc 9.36ms from Chicago, US
91.17.219.18 AS3320 Deutsche Telekom AG 2.69ms from Duesseldorf, DE
120.35.28.2 AS4134 CHINANET-BACKBONE 2.35ms from Fuzhou, CN
115.238.232.50 AS58461 CT-HangZhou-IDC 6.45ms from Hangzhou, CN
14.180.75.146 AS45899 VNPT Corp 3.86ms from Hanoi, VN
188.31.189.242 AS206067 Hutchison 3G UK Limited 9.19ms from London, GB
187.150.66.162 AS8151 UNINET 12.34ms from Miami, US
65.115.43.162 AS209 CenturyLink Communications, LLC 8.45ms from New York City, US
84.150.196.130 AS3320 Deutsche Telekom AG 6.72ms from Nuernberg, DE
153.197.47.178 AS4713 NTT DOCOMO BUSINESS,Inc. 6.04ms from Osaka, JP
54.80.212.34 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
50.212.204.194 AS7922 Comcast Cable Communications, LLC 7.52ms from Seattle, US
203.125.234.98 AS3758 SingNet 1.50ms from Singapore, SG
83.233.109.130 AS29518 Bredband2 AB 10.32ms from Stockholm, SE
185.9.164.82 AS43893 Mainloop AB 0.13ms from Stockholm, SE
58.13.181.18 AS17506 ARTERIA Networks Corporation 15.79ms from Tokyo, JP
43.209.76.82 AS16509 Amazon.com, Inc. 1.56ms from Bangkok, TH
78.54.176.2 AS6805 Telefonica Germany GmbH & Co.OHG 3.04ms from Berlin, DE
35.163.46.146 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
41.251.201.2 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 9.09ms from Casablanca, MA
204.232.197.2 AS33070 Rackspace Hosting 1.08ms from Dallas, US
217.239.187.2 AS3320 Deutsche Telekom AG 1.31ms from Frankfurt am Main, DE
34.128.50.98 AS396982 Google LLC 0.51ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m7 202.12.188.44
traceroute to 202.12.188.44 (202.12.188.44): 7 hops max, 52 byte packets
1 [AS15169] 142.251.228.106 193.936 ms
2 [AS15169] 192.178.97.140 227.752 ms
3 [AS1221] 58.163.91.193 205.574 ms
4 [AS1221] 203.50.11.176 205.977 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Moncks Corner, US
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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