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:  2025-11-18T00:26:24Z
source:         APNIC

organisation:   ORG-TC6-AP
org-name:       Telstra Limited
org-type:       LIR
country:        AU
address:        242 Exhibition Street
e-mail:         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 8650 3305
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:  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:         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
1.160.0.0/12	AS3462	Data Communication Business Group,	1,048,576
1.208.0.0/12	AS3786	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
1.56.0.0/13	AS4837	China Unicom Heilongjiang province network	524,288
1.80.0.0/13	AS4809	CHINANET SHAANXI PROVINCE NETWORK	524,288
1.24.0.0/13	AS4837	China unicom InnerMongolia province network	524,288
1.224.0.0/13	AS9318	SK Broadband Co Ltd	524,288
1.80.0.0/13	AS134768	CHINANET SHAANXI PROVINCE NETWORK	524,288
1.120.0.0/13	AS1221	Telstra Limited	524,288
1.192.0.0/13	AS137687	CHINANET henan province network	524,288
1.224.0.0/13	AS131852	SK Broadband Co Ltd	524,288
1.192.0.0/13	AS139018	CHINANET henan province network	524,288
1.24.0.0/13	AS9929	China unicom InnerMongolia province network	524,288
1.24.0.0/13	AS139007	China unicom InnerMongolia province network	524,288
1.224.0.0/13	AS23579	SK Broadband Co Ltd	524,288
1.224.0.0/13	AS10069	SK Broadband Co Ltd	524,288
1.192.0.0/13	AS139587	CHINANET henan province network	524,288
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
1.68.0.0/14	AS142404	CHINANET SHANXI PROVINCE NETWORK	262,144
1.180.0.0/14	AS141006	CHINANET NeiMengGu province network	262,144
1.112.0.0/14	AS17676	SOFTBANK Corp.	262,144
1.12.0.0/14	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	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
1.204.0.0/14	AS4134	CHINANET GUIZHOU PROVINCE NETWORK	262,144
1.188.0.0/14	AS4837	China Unicom Heilongjiang province network	262,144
1.68.0.0/14	AS4134	CHINANET SHANXI PROVINCE NETWORK	262,144
1.180.0.0/14	AS4134	CHINANET NeiMengGu province network	262,144
1.116.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
1.184.0.0/15	AS4538	China Education and Research Network	131,072
1.48.0.0/15	AS4134	CHINANET GUIZHOU PROVINCE NETWORK	131,072
1.34.0.0/15	AS3462	Data Communication Business Group,	131,072
1.64.0.0/15	AS4760	PCCW Limited	131,072
1.34.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.175.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.35.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.172.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.170.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.168.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.169.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.174.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.171.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.173.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.164.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.161.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
1.165.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536

Hosted domains

There are 171 domain names hosted across 153 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
1.156.34.112	timley.au	6
1.157.3.87	conduxit.com	4
1.157.193.119	cheerypoppy.com	4
1.157.77.37	additiveevoting.com	3
1.145.12.46	menutickit.net	3
1.145.123.181	internetage.com	2
1.141.42.30	aahillcrest.org	2
1.141.112.163	c21dk.com.au	2
1.158.6.214	mentossss.com	2
1.145.72.169	s1194.org	2
1.145.124.36	shorturl.rip	2
1.145.248.97	digitalgrid.au	2
1.157.179.199	dyl.cx	2
1.158.31.194	ac-r.nu	2
1.157.6.9	eed.au	2
1.158.183.56	jpkracing.com	1
1.157.51.32	grisons-canberra.fr	1
1.132.106.20	vincat.family	1
1.158.5.50	krankn.com	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

24,736 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
1.141.211.61	AS1221 Telstra Limited	`5.75ms` from Sydney, AU
1.141.175.154	AS1221 Telstra Limited	`2.04ms` from Sydney, AU
1.141.203.12	AS1221 Telstra Limited	`2.34ms` from Sydney, AU
1.141.170.117	AS1221 Telstra Limited	`1.72ms` from Sydney, AU
1.141.184.172	AS1221 Telstra Limited	`1.98ms` from Sydney, AU
1.141.172.109	AS1221 Telstra Limited	`1.88ms` from Sydney, AU
1.141.207.142	AS1221 Telstra Limited	`12.19ms` from Sydney, AU
1.141.194.158	AS1221 Telstra Limited	`2.17ms` from Sydney, AU
1.141.199.245	AS1221 Telstra Limited	`7.92ms` from Sydney, AU
1.141.166.112	AS1221 Telstra Limited	`1.83ms` from Sydney, AU
1.141.181.222	AS1221 Telstra Limited	`1.87ms` from Sydney, AU
1.141.176.226	AS1221 Telstra Limited	`2.62ms` from Sydney, AU
1.141.210.182	AS1221 Telstra Limited	`9.88ms` from Sydney, AU
1.141.188.213	AS1221 Telstra Limited	`1.84ms` from Sydney, AU
1.141.179.59	AS1221 Telstra Limited	`1.33ms` from Sydney, AU
1.141.198.234	AS1221 Telstra Limited	`2.96ms` from Sydney, AU
1.141.193.204	AS1221 Telstra Limited	`3.31ms` from Sydney, AU
1.141.162.14	AS1221 Telstra Limited	`1.70ms` from Sydney, AU
1.141.187.182	AS1221 Telstra Limited	`1.67ms` from Sydney, AU
1.141.163.7	AS1221 Telstra Limited	`2.26ms` from Sydney, AU
1.141.202.229	AS1221 Telstra Limited	`4.21ms` from Sydney, AU
1.141.189.168	AS1221 Telstra Limited	`2.76ms` from Sydney, AU
1.141.200.151	AS1221 Telstra Limited	`3.19ms` from Sydney, AU
1.141.204.248	AS1221 Telstra Limited	`3.33ms` from Sydney, AU
1.141.201.85	AS1221 Telstra Limited	`11.29ms` 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
98.169.90.43	AS22773 Cox Communications Inc.	`4.11ms` from Ashburn, US
64.179.51.11	AS7029 Windstream Communications LLC	`10.40ms` from Chicago, US
136.116.204.59	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
186.250.233.11	AS262821 PHS INTERNET E SUPRIMENTOS LTDA - ME	`10.47ms` from Curitiba, BR
93.107.126.139	AS15502 Vodafone Ireland Limited	`4.51ms` from Dublin, IE
87.179.144.235	AS3320 Deutsche Telekom AG	`8.78ms` from Frankfurt am Main, DE
79.200.150.171	AS3320 Deutsche Telekom AG	`6.12ms` from Frankfurt am Main, DE
110.90.93.27	AS4134 CHINANET-BACKBONE	`7.16ms` from Fuzhou, CN
14.235.15.11	AS45899 VNPT Corp	`3.36ms` from Hanoi, VN
119.162.79.75	AS4837 CHINA UNICOM China169 Backbone	`3.27ms` from Jinan, CN
76.221.132.171	AS7018 AT&T Enterprises, LLC	`2.27ms` from Los Angeles, US
201.152.210.187	AS8151 UNINET	`7.32ms` from Monterrey, MX
68.53.84.235	AS7922 Comcast Cable Communications, LLC	`7.81ms` from Murfreesboro, US
60.56.89.75	AS17511 OPTAGE Inc.	`2.95ms` from Osaka, JP
134.157.38.11	AS1307 Renater	`1.76ms` from Paris, FR
126.41.115.203	AS17676 SoftBank Corp.	`4.85ms` from Tokyo, JP
44.251.34.91	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
193.6.195.11	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.67ms` from Budapest, HU
63.176.144.27	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
185.59.250.251	AS44152 adesso as a service GmbH	`0.62ms` from Frankfurt am Main, DE
92.20.200.43	AS13285 TalkTalk Communications Limited	`5.36ms` from London, GB
184.153.82.91	AS12271 Charter Communications Inc	`3.70ms` from New York City, US
210.165.105.155	AS2514 NTT PC Communications, Inc.	`2.35ms` from Osaka, JP
71.112.130.187	AS701 Verizon Business	`14.23ms` from Reston, US
146.19.223.27	AS201106 Spartan Host Ltd	`0.24ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -m7 1.142.8.125

traceroute to 1.142.8.125 (1.142.8.125): 7 hops max, 52 byte packets

1 [AS15169] 142.251.244.117 291.768 ms

2 [AS15169] 192.178.97.218 291.093 ms

3 *

4 [AS1221] 203.50.11.176 295.501 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On December 20th 2025

What are IP address ranges?

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