All IP Ranges
101.0.0.0/8
AS1221 | 101.160.0.0/11

101.160.0.0/11

AS1221 · Telstra Limited

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Summary

Country	Australia
Domain	telstra.net
ASN	AS1221
Registry	APNIC
ID	TELSTRAINTERNET50-AU

WHOIS Details

inetnum:        101.160.0.0 - 101.191.255.255
netname:        TELSTRAINTERNET50-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:          101.160.0.0/11
origin:         AS1221
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2019-12-11T21:02:41Z
source:         APNIC

route:          101.160.0.0/11
origin:         AS19905
descr:          Telstra Corporation Limited 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2022-09-12T01:18:19Z
source:         APNIC

Overlapping Ranges

BGP prefixes that are contained by 101.160.0.0/11

Range	ASN	Company	Num of IPs
101.167.208.0/22	AS4637	TELSTRA GLOBAL PSL	1,024
101.167.212.0/22	AS4637	TELSTRA GLOBAL PSL	1,024
101.167.188.0/22	AS4637	TELSTRA GLOBAL PSL	1,024
101.167.216.0/21	AS4637	TELSTRA GLOBAL PSL	2,048
101.167.192.0/21	AS4637	TELSTRA GLOBAL PSL	2,048
101.167.200.0/21	AS4637	TELSTRA GLOBAL PSL	2,048

Nearby Ranges

BGP prefixes that overlap with 101.0.0.0/8

Range	ASN	Company	Num of IPs
101.144.0.0/12	AS9394	China TieTong Telecommunications Corporation	1,048,576
101.16.0.0/12	AS4837	China Unicom Hebei province network	1,048,576
101.224.0.0/13	AS4812	CHINANET SHANGHAI PROVINCE NETWORK	524,288
101.64.0.0/13	AS4837	UNICOM ZheJiang Province Network	524,288
101.224.0.0/13	AS4809	CHINANET SHANGHAI PROVINCE NETWORK	524,288
101.224.0.0/13	AS4811	CHINANET SHANGHAI PROVINCE NETWORK	524,288
101.112.0.0/13	AS18291	VODAFONE AUSTRALIA PTY LIMITED	524,288
101.112.0.0/13	AS133612	VODAFONE AUSTRALIA PTY LIMITED	524,288
101.136.0.0/14	AS131591	Asia Pacific On-Line Service Inc.	262,144
101.140.0.0/14	AS17511	OPTAGE Inc.	262,144
101.136.0.0/14	AS17709	Asia Pacific On-Line Service Inc.	262,144
101.4.0.0/14	AS4538	China Education and Research Network	262,144
101.204.0.0/14	AS4837	UNICOM Sichuan province network	262,144
101.72.0.0/14	AS4837	China Unicom Hebei province network	262,144
101.42.0.0/15	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	131,072
101.34.0.0/15	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	131,072
101.76.0.0/15	AS4538	China Education and Research Network	131,072
101.248.0.0/15	AS4134	CHINANET XIZANG PROVINCE NETWORK	131,072
101.132.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
101.60.0.0/15	AS5607	Sky UK Limited	131,072
101.108.0.0/15	AS23969	TOT Public Company Limited	131,072
101.200.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
101.197.0.0/16	AS55992	Beijing Qihu Technology Company Limited	65,536
101.103.0.0/16	AS1221	Telstra Limited	65,536
101.98.0.0/16	AS9790	Two Degrees Mobile Limited	65,536
101.127.0.0/16	AS55430	StarHub Internet Pte Ltd	65,536
101.51.0.0/16	AS23969	TOT Public Company Limited	65,536
101.202.0.0/16	AS17878	DREAMMARK1	65,536
101.124.0.0/16	AS131486	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	65,536
101.111.0.0/16	AS9365	its communications Inc.	65,536
101.51.0.0/16	AS23974	TOT Public Company Limited	65,536
101.124.0.0/16	AS23724	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	65,536
101.37.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
101.255.0.0/16	AS38511	PT Remala Abadi	65,536
101.127.0.0/16	AS138345	StarHub Internet Pte Ltd	65,536
101.40.0.0/16	AS4847	Beijing Teletron Telecom Engineering Co., Ltd.	65,536
101.39.0.0/16	AS4847	Beijing GreatWall Broadband Telecom Service Co.,Ltd.	65,536
101.129.0.0/16	AS45075	China Central Television	65,536
101.127.0.0/16	AS4657	StarHub Internet Pte Ltd	65,536
101.33.128.0/17	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	32,768
101.102.128.0/17	AS17676	SoftBank Corp.	32,768
101.33.128.0/17	AS132203	Tencent Cloud Computing (Beijing) Co., Ltd	32,768
101.110.128.0/17	AS2914	NTT Ltd Japan Corporation	32,768
101.128.128.0/17	AS2497	Internet Initiative Japan Inc.	32,768
101.99.128.0/17	AS3605	Kuentos Communications, Inc.	32,768
101.100.0.0/17	AS17492	Vector Communications Ltd	32,768
101.36.128.0/17	AS23724	CNISP-Union Technology (Beijing) Co., Ltd	32,768
101.1.128.0/17	AS7522	Pikara(STNet, Incorporated)	32,768
101.235.0.0/17	AS10036	DLIVE	32,768

Hosted domains

There are 735 domain names hosted across 540 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.178.88.147	4salesold.net.au	31
101.167.173.97	halalchoices.au	20
101.164.224.94	smarthomeexperts.com.au	11
101.178.141.97	balmainnewzealand.co.nz	8
101.188.67.134	novahorizons.com	7
101.178.230.180	totalmarket.com.au	6
101.178.246.163	megacycle.com.au	5
101.178.99.80	geofffontaine.net	5
101.188.203.176	endnode.com.au	5
101.187.105.75	vdahub.com	5
101.183.196.243	ngumbaay.com.au	5
101.178.7.253	urbanista.melbourne	5
101.178.208.128	info-alchemy.com.au	4
101.187.48.64	ridersports.com.au	4
101.177.71.237	btcdownunder.com	4
101.167.171.240	annakiya.id.au	4
101.167.153.129	techy.com.au	4
101.178.90.209	lakelandsshopping.com.au	4
101.190.194.99	spittles.com	4
101.173.68.28	1066.au	4

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

34,715 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
101.191.109.4	AS1221 Telstra Limited	`5.82ms` from Melbourne, AU
101.191.99.235	AS1221 Telstra Limited	`7.65ms` from Melbourne, AU
101.191.113.97	AS1221 Telstra Limited	`1.94ms` from Melbourne, AU
101.191.90.197	AS1221 Telstra Limited	`5.35ms` from Melbourne, AU
101.191.181.116	AS1221 Telstra Limited	`8.83ms` from Sydney, AU
101.191.114.107	AS1221 Telstra Limited	`6.66ms` from Melbourne, AU
101.191.110.98	AS1221 Telstra Limited	`3.25ms` from Melbourne, AU
101.191.96.31	AS1221 Telstra Limited	`4.58ms` from Melbourne, AU
101.191.161.164	AS1221 Telstra Limited	`2.62ms` from Sydney, AU
101.191.89.69	AS1221 Telstra Limited	`5.21ms` from Melbourne, AU
101.191.170.163	AS1221 Telstra Limited	`6.26ms` from Sydney, AU
101.191.191.254	AS1221 Telstra Limited	`1.29ms` from Sydney, AU
101.191.127.254	AS1221 Telstra Limited	`2.31ms` from Melbourne, AU
101.191.98.226	AS1221 Telstra Limited	`6.30ms` from Melbourne, AU
101.191.162.73	AS1221 Telstra Limited	`5.03ms` from Sydney, AU
101.191.80.38	AS1221 Telstra Limited	`2.46ms` from Melbourne, AU
101.191.86.104	AS1221 Telstra Limited	`2.33ms` from Melbourne, AU
101.191.179.244	AS1221 Telstra Limited	`4.63ms` from Sydney, AU
101.191.171.5	AS1221 Telstra Limited	`7.17ms` from Sydney, AU
101.191.70.247	AS1221 Telstra Limited	`1.94ms` from Melbourne, AU
101.191.103.178	AS1221 Telstra Limited	`5.00ms` from Melbourne, AU
101.191.107.255	AS1221 Telstra Limited	`5.50ms` from Melbourne, AU
101.191.63.254	AS1221 Telstra Limited	`1.21ms` from Sydney, AU
101.191.67.79	AS1221 Telstra Limited	`4.67ms` from Melbourne, AU
101.191.73.113	AS1221 Telstra Limited	`2.00ms` from Melbourne, 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
46.108.213.235	AS12663 Vodafone Italia S.p.A.	`4.11ms` from Amsterdam, NL
206.247.198.11	AS30103 Zoom Video Communications, Inc	`0.18ms` from Ashburn, US
186.29.7.75	AS19429 ETB - Colombia	`1.08ms` from Bogota, CO
34.77.245.251	AS396982 Google LLC	`0.14ms` from Brussels, BE
2.164.165.11	AS3320 Deutsche Telekom AG	`9.73ms` from Frankfurt am Main, DE
87.157.225.43	AS3320 Deutsche Telekom AG	`2.47ms` from Frankfurt am Main, DE
223.197.96.251	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.33ms` from Hong Kong, HK
43.216.72.91	AS16509 Amazon.com, Inc.	`1.09ms` from Kuala Lumpur, MY
189.141.156.251	AS8151 UNINET	`19.67ms` from Los Angeles, US
188.76.145.123	AS12479 Orange Espagne SA	`12.97ms` from Madrid, ES
70.131.172.219	AS7018 AT&T Enterprises, LLC	`9.45ms` from Miami, US
194.9.18.251	AS200497 WAVECOM SRL	`0.32ms` from Milan, IT
50.29.247.11	AS3737 PenTeleData Inc.	`16.85ms` from New York City, US
47.16.143.251	AS6128 Cablevision Systems Corp.	`7.31ms` from New York City, US
184.101.147.75	AS209 CenturyLink Communications, LLC	`1.37ms` from Phoenix, US
50.37.74.11	AS20055 Wholesail networks LLC	`11.71ms` from Quincy, US
80.213.227.27	AS2119 Telenor Norge AS	`19.40ms` from Sandefjord, NO
126.141.96.219	AS17676 SoftBank Corp.	`2.92ms` from Tokyo, JP
104.27.96.75	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
95.156.138.123	AS20875 JP HT d.d. Mostar	`10.94ms` from Zagreb, HR
77.168.230.27	AS1136 KPN B.V.	`2.56ms` from Amsterdam, NL
91.176.131.59	AS5432 Proximus NV	`1.95ms` from Brussels, BE
35.222.50.235	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
20.190.150.27	AS8075 Microsoft Corporation	`0.55ms` from Des Moines, US
202.52.35.123	AS131234 AEDAS-HK	`1.25ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f3 -m14 101.168.66.124

traceroute to 101.168.66.124 (101.168.66.124): 14 hops max, 52 byte packets

3 [AS8966] 5.195.70.160 0.925 ms

4 [AS8966] 195.229.0.181 1.224 ms

5 [AS4637] 210.176.138.13 135.633 ms

6 [AS4637] 202.84.224.189 74.01 ms

7 [AS4637] 202.84.140.105 121.494 ms

8 [AS1221] 203.50.9.12 121.464 ms

9 [AS1221] 203.50.6.236 146.927 ms

10 [AS1221] 203.50.6.122 157.149 ms

11 [AS1221] 203.50.13.124 157.691 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Al Fujairah City, AE

On December 6th 2025

What are IP address ranges?

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