All IP Ranges
1.0.0.0/8
AS1221 | 1.128.0.0/11

1.128.0.0/11

AS1221 · Telstra Limited

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Summary

Country	Australia
Domain	telstra.net
ASN	AS1221
Registry	APNIC
ID	TELSTRAINTERNET49-AU

WHOIS Details

inetnum:        1.128.0.0 - 1.159.255.255
netname:        TELSTRAINTERNET49-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
remarks:        -----
remarks:        All reports regarding SPAM or security breaches
remarks:        should be addressed to abuse@telstra.net
remarks:        ------
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-AU-TIAR-AP
mnt-routes:     MAINT-AU-TIAR-AP
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2024-05-10T00:50:21Z
geofeed:        https://geofeed.tools.telstra.net/geofeed.csv
source:         APNIC

irt:            IRT-TELSTRA-AU
address:        Telstra Internet
e-mail:         abuse@telstra.net
abuse-mailbox:  abuse@telstra.net
admin-c:        TIAR-AP
tech-c:         TIAR-AP
auth:           # Filtered
remarks:        abuse@telstra.net was validated on 2025-07-15
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2025-09-04T01:00:06Z
source:         APNIC

organisation:   ORG-TC6-AP
org-name:       Telstra Limited
org-type:       LIR
country:        AU
address:        242 Exhibition Street
e-mail:         corporateaddressing@team.telstra.com
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:         abuse@telstra.net
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        AT1005-AP
remarks:        Generated from irt object IRT-TELSTRA-AU
remarks:        abuse@telstra.net was validated on 2025-07-15
abuse-mailbox:  abuse@telstra.net
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 8632 0516
e-mail:         ipnoc-au@team.telstra.com
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        TAN2-AP
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-06-08T09:03:20Z
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:         addressing@telstra.net
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:          1.128.0.0/11
origin:         AS1221
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2019-12-11T21:02:34Z
source:         APNIC

route:          1.128.0.0/11
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T01:15:36Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 1.0.0.0/8

Range	ASN	Company	Num of IPs
1.208.0.0/12	AS45974	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS55633	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS3786	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS7562	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS18305	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS9526	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS9579	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS9569	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS9638	LG DACOM Corporation	1,048,576
1.160.0.0/12	AS3462	Data Communication Business Group,	1,048,576
1.208.0.0/12	AS23584	LG DACOM Corporation	1,048,576
1.208.0.0/12	AS9630	LG DACOM Corporation	1,048,576
1.192.0.0/13	AS4134	CHINANET henan province network	524,288
1.80.0.0/13	AS4134	CHINANET SHAANXI PROVINCE NETWORK	524,288
1.224.0.0/13	AS23579	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9851	SK Broadband Co Ltd	524,288
1.24.0.0/13	AS9929	China unicom InnerMongolia province network	524,288
1.224.0.0/13	AS46004	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9638	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9967	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS23601	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9647	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9978	SK Broadband Co Ltd	524,288
1.80.0.0/13	AS4809	CHINANET SHAANXI PROVINCE NETWORK	524,288
1.224.0.0/13	AS38688	SK Broadband Co Ltd	524,288
1.192.0.0/13	AS137687	CHINANET henan province network	524,288
1.24.0.0/13	AS139007	China unicom InnerMongolia province network	524,288
1.224.0.0/13	AS131852	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS55615	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS55586	SK Broadband Co Ltd	524,288
1.56.0.0/13	AS4837	China Unicom Heilongjiang province network	524,288
1.224.0.0/13	AS17873	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS10196	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9318	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS9277	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS10069	SK Broadband Co Ltd	524,288
1.192.0.0/13	AS139018	CHINANET henan province network	524,288
1.224.0.0/13	AS17846	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS45370	SK Broadband Co Ltd	524,288
1.120.0.0/13	AS1221	Telstra Limited	524,288
1.192.0.0/13	AS139587	CHINANET henan province network	524,288
1.24.0.0/13	AS4837	China unicom InnerMongolia province network	524,288
1.80.0.0/13	AS134768	CHINANET SHAANXI PROVINCE NETWORK	524,288
1.188.0.0/14	AS4837	China Unicom Heilongjiang province network	262,144
1.40.0.0/14	AS4804	OPTUS INTERNET - RETAIL	262,144
1.68.0.0/14	AS4809	CHINANET SHANXI PROVINCE NETWORK	262,144
1.12.0.0/14	AS132203	Tencent cloud computing (Beijing) Co., Ltd.	262,144
1.68.0.0/14	AS132147	CHINANET SHANXI PROVINCE NETWORK	262,144
1.52.0.0/14	AS18403	FPT Telecom Company	262,144

Hosted domains

There are 171 domain names hosted across 157 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
1.158.17.215	printmyphotos.online	5
1.157.193.119	cheerypoppy.com	4
1.145.12.46	menutickit.net	3
1.157.77.37	additiveevoting.com	3
1.159.191.165	thehodges.id.au	2
1.157.97.120	conduxit.com.au	2
1.141.112.163	c21dk.com.au	2
1.145.124.36	shorturl.rip	2
1.145.248.97	digitalgrid.au	2
1.157.214.206	fourm.au	2
1.157.179.199	dyl.cx	2
1.158.31.194	ac-r.nu	2
1.158.16.51	quornichon.org	2
1.158.66.47	mentossss.com	2
1.157.6.9	eed.au	2
1.129.111.133	cakingaround-dvs.com	1
1.145.197.95	report2me.com.au	1
1.156.155.136	novakordell.com	1
1.158.54.162	stuartreid.app	1
1.156.40.5	foldi.eu	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

Read more

Pingable IPs

25,176 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
1.156.154.244	AS1221 Telstra Limited	`10.54ms` from Brisbane, AU
1.156.151.218	AS1221 Telstra Limited	`4.11ms` from Brisbane, AU
1.156.207.219	AS1221 Telstra Limited	`5.00ms` from Brisbane, AU
1.156.195.184	AS1221 Telstra Limited	`7.24ms` from Brisbane, AU
1.156.147.167	AS1221 Telstra Limited	`8.62ms` from Brisbane, AU
1.156.237.22	AS1221 Telstra Limited	`8.61ms` from Brisbane, AU
1.157.35.41	AS1221 Telstra Limited	`6.19ms` from Sydney, AU
1.157.42.220	AS1221 Telstra Limited	`9.71ms` from Sydney, AU
1.156.93.73	AS1221 Telstra Limited	`7.12ms` from Sydney, AU
1.156.53.187	AS1221 Telstra Limited	`2.74ms` from Sydney, AU
1.156.10.190	AS1221 Telstra Limited	`4.42ms` from Sydney, AU
1.156.23.200	AS1221 Telstra Limited	`13.60ms` from Sydney, AU
1.156.209.182	AS1221 Telstra Limited	`6.96ms` from Brisbane, AU
1.156.178.105	AS1221 Telstra Limited	`10.71ms` from Brisbane, AU
1.156.211.76	AS1221 Telstra Limited	`2.01ms` from Brisbane, AU
1.156.132.91	AS1221 Telstra Limited	`6.25ms` from Brisbane, AU
1.156.159.123	AS1221 Telstra Limited	`3.26ms` from Brisbane, AU
1.156.240.135	AS1221 Telstra Limited	`8.87ms` from Brisbane, AU
1.156.24.70	AS1221 Telstra Limited	`1.95ms` from Sydney, AU
1.157.5.226	AS1221 Telstra Limited	`6.19ms` from Sydney, AU
1.156.221.22	AS1221 Telstra Limited	`6.36ms` from Brisbane, AU
1.156.161.241	AS1221 Telstra Limited	`8.98ms` from Brisbane, AU
1.156.199.147	AS1221 Telstra Limited	`2.83ms` from Brisbane, AU
1.156.1.79	AS1221 Telstra Limited	`3.24ms` from Sydney, AU
1.157.39.131	AS1221 Telstra Limited	`6.07ms` 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
50.7.24.139	AS30058 FDCservers.net	`0.09ms` from Amsterdam, NL
39.105.129.107	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.09ms` from Beijing, CN
109.92.117.27	AS8400 TELEKOM SRBIJA a.d.	`6.28ms` from Belgrade, RS
41.140.175.139	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.76ms` from Casablanca, MA
14.194.81.91	AS45820 Tata Teleservices ISP AS	`0.63ms` from Chennai, IN
182.60.40.123	AS9829 National Internet Backbone	`13.99ms` from Chennai, IN
67.184.53.171	AS7922 Comcast Cable Communications, LLC	`6.98ms` from Chicago, US
14.139.216.11	AS55824 NKN Core Network	`16.48ms` from Delhi, IN
182.184.249.155	AS17557 Pakistan Telecommunication Company Limited	`3.02ms` from Islamabad, PK
51.191.79.219	AS5607 Sky UK Limited	`1.96ms` from London, GB
212.83.181.219	AS12876 SCALEWAY S.A.S.	`0.47ms` from Paris, FR
52.73.142.123	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
34.195.3.203	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
47.84.201.203	AS45102 Alibaba (US) Technology Co., Ltd.	`0.85ms` from Singapore, SG
180.150.25.155	AS4764 Aussie Broadband	`1.16ms` from Sydney, AU
39.110.21.75	AS2527 Sony Network Communications Inc.	`5.16ms` from Tokyo, JP
180.57.200.203	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.89ms` from Tokyo, JP
218.31.82.139	AS4134 CHINANET-BACKBONE	`10.27ms` from UEruemqi, CN
184.18.72.11	AS5650 Frontier Communications of America, Inc.	`10.48ms` from Chicago, US
75.12.149.59	AS7018 AT&T Enterprises, LLC	`4.16ms` from Dallas, US
54.217.214.75	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
80.30.48.187	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.87ms` from Madrid, ES
97.220.109.59	AS6167 Verizon Business	`16.41ms` from Miami, US
24.45.209.27	AS6128 Cablevision Systems Corp.	`6.94ms` from New York City, US
124.53.147.11	AS17858 LG POWERCOMM	`7.09ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f7 -m18 1.135.242.231

traceroute to 1.135.242.231 (1.135.242.231): 18 hops max, 52 byte packets

7 [AS9498] 125.18.212.73 0.83 ms

8 [AS9498] 116.119.57.150 47.391 ms

9 [AS4637] 202.127.73.101 166.211 ms

10 [AS4637] 202.84.207.181 62.577 ms

11 [AS4637] 202.84.140.110 95.867 ms

12 [AS1221] 203.50.9.10 93.457 ms

13 [AS1221] 203.50.6.238 136.157 ms

14 [AS1221] 203.50.6.124 131.056 ms

15 [AS1221] 203.50.13.130 142.666 ms

16 *

17 *

18 *

Measurement taken from

IPinfo ProbeNet in Hyderabad, IN

On November 6th 2025

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