163.61.89.0/24

AS8075 · Microsoft Corporation

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Summary

Country	Australia
Domain	cynterra.net
ASN	AS8075
Registry	APNIC
ID	RANGEB

WHOIS Details

inetnum:        163.61.89.0 - 163.61.89.255
netname:        rangeB
descr:          Cynterra
country:        AU
admin-c:        CPA9-AP
tech-c:         CPA9-AP
abuse-c:        AC2851-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CYNTERRAPTYLTD-AU
mnt-irt:        IRT-CYNTERRAPTYLTD-AU
last-modified:  2025-07-30T01:21:03Z
remarks:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
source:         APNIC

irt:            IRT-CYNTERRAPTYLTD-AU
address:        Level 4, Plaza Offices East, 38 Terminal Avenue, Canberra ACT 2609
e-mail:         itsecurity@cynterra.net
abuse-mailbox:  itsecurity@cynterra.net
admin-c:        CPA9-AP
tech-c:         CPA9-AP
auth:           # Filtered
remarks:        itsecurity@cynterra.net was validated on 2026-04-08
mnt-by:         MAINT-CYNTERRAPTYLTD-AU
last-modified:  2026-04-08T13:11:35Z
source:         APNIC

role:           ABUSE CYNTERRAPTYLTDAU
country:        ZZ
address:        Level 4, Plaza Offices East, 38 Terminal Avenue, Canberra ACT 2609
phone:          +000000000
e-mail:         itsecurity@cynterra.net
admin-c:        CPA9-AP
tech-c:         CPA9-AP
nic-hdl:        AC2851-AP
remarks:        Generated from irt object IRT-CYNTERRAPTYLTD-AU
remarks:        itsecurity@cynterra.net was validated on 2026-04-08
abuse-mailbox:  itsecurity@cynterra.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-08T13:18:02Z
source:         APNIC

role:           Cynterra PtyLtd administrator
address:        Level 4, Plaza Offices East, 38 Terminal Avenue, Canberra ACT 2609
country:        AU
phone:          +61261601363
e-mail:         itsecurity@cynterra.net
admin-c:        CPA9-AP
tech-c:         CPA9-AP
nic-hdl:        CPA9-AP
mnt-by:         MAINT-CYNTERRAPTYLTD-AU
last-modified:  2025-02-06T01:30:46Z
source:         APNIC

route:          163.61.89.0/24
origin:         AS8075
descr:          Cynterra Pty Limited Level 4, Plaza Offices East 38 Terminal Avenue
mnt-by:         MAINT-CYNTERRAPTYLTD-AU
last-modified:  2025-07-28T05:02:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 163.61.0.0/16

Range	ASN	Company	Num of IPs
163.61.156.0/23	AS153610	Tenbyte Limited	512
163.61.72.0/23	AS150895	BNIX CLOUD COMPANY LIMITED	512
163.61.40.0/23	AS153566	Rem Work Technologies Private Limited	512
163.61.240.0/23	AS134732	Esquire Apartments Limited	512
163.61.180.0/23	AS140815	Technology Bluesky Company Limited	512
163.61.146.0/23	AS153618	PT OVALL SOLUSINDO MANDIRI	512
163.61.50.0/23	AS153636	PT Erzar Inti Solusi	512
163.61.64.0/23	AS137172	RAPIDMOVE BROADBAND SERVICES PRIVATE LIMITED	512
163.61.196.0/23	AS153646	PT Digikarsa Nusantara Internasional	512
163.61.114.0/23	AS153657	METASMART CO., LTD.	512
163.61.80.0/23	AS153575	PT PALLAKA ELEKTRO TELEKOMUNIKASI	512
163.61.82.0/23	AS153576	PT JARINGAN LINTAS SELATAN SOLUSINDO	512
163.61.38.0/23	AS152565	RAPID FIBERNET BROADBAND	512
163.61.60.0/23	AS152622	Powerhouse Co., LTD	512
163.61.184.0/23	AS152623	Woquan Technology Co., Ltd.	512
163.61.6.0/23	AS154414	PT Citratama Lintas Buana	512
163.61.70.0/23	AS153585	Gold Key Real Estate Investment Company Limited	512
163.61.132.0/23	AS135133	PINNACLEWORKS INFOTECH PRIVATE LIMITED	512
163.61.92.0/23	AS45410	ALLO TECHNOLOGY SDN. BHD.	512
163.61.74.0/23	AS45899	SAFE365 JOINT STOCK COMPANY	512
163.61.178.0/23	AS4816	Shenzhen Guangtong Network Technology Co., Ltd.	512
163.61.220.0/23	AS138511	ST JOHN OF GOD HEALTH CARE INC t/a ST JOHN OF GOD HEALTHCARE INC	512
163.61.130.0/23	AS153599	New Pos Network (S) Pte Ltd	512
163.61.182.0/23	AS135918	MANH BANG ONE MEMBER COMPANY LIMITED	512
163.61.202.0/23	AS63621	China Broadcast(Ningxia) Computility Technology Co., Ltd.	512
163.61.140.0/23	AS153603	BENZY INFOTECH PRIVATE LIMITED	512
163.61.34.0/23	AS153279	UTGONE TELECOM PRIVATE LIMITED	512
163.61.208.0/23	AS9304	iOVZ Networks Limited	512
163.61.228.0/23	AS148992	THINGS OF INDIA (OPC) PRIVATE LIMITED	512
163.61.110.0/23	AS135918	TQT CLOUD SERVER ONE MEMBER COMPANY LIMITED	512
163.61.36.0/24	AS153569	Ziska Pharmaceuticals Ltd.	256
163.61.47.0/24	AS153573	PT BAYU MULTIMEDIA TELEKOMUNIKASI	256
163.61.54.0/24	AS153577	PT NETWORK SOLUTION PERSADA	256
163.61.55.0/24	AS153582	PT INFINITY GLOBAL DATA NUSANTARA	256
163.61.13.0/24	AS153583	PT POLARIS LINTAS NUSANTARA	256
163.61.91.0/24	AS153587	Cloudex Pakistan	256
163.61.123.0/24	AS153597	OmniTitan Pty Ltd t/a Townsville Internet	256
163.61.112.0/24	AS153600	PT VESAKHA SECEPAT KILAT	256
163.61.144.0/24	AS153606	Cyberia-Telecom	256
163.61.145.0/24	AS153606	Cyberia-Telecom	256
163.61.49.0/24	AS153609	Dinas Komunikasi, Informatika Dan Statistik Kabupaten Kepulauan Anambas	256
163.61.150.0/24	AS153611	CLOUD (HK) LIMITED	256
163.61.155.0/24	AS153613	Vysion Group PTY LTD	256
163.61.176.0/24	AS153614	TechWise (HK) Limited	256
163.61.134.0/24	AS153615	PT Lentera Abadi Solusinet	256
163.61.255.0/24	AS153644	VENUS NOORA BETCHAYDA t/a RVNET ELECTRONICS AND TELECOMMUNICATION PARTS AND EQUIPMENT RETAILING to RVNET EATPAER	256
163.61.254.0/24	AS153658	PT HEXA TELEMATIKA INDONESIA	256
163.61.251.0/24	AS153670	PT NAFIS GLOBAL VISI	256
163.61.195.0/24	AS153754	WORLDLINE INDIA PRIVATE LIMITED	256
163.61.247.0/24	AS153769	RSUD Pandan Arang Boyolali	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
163.61.89.4	iporequests.gov.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

Read more

Pingable IPs

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

IP Address	ASN	Details
163.61.89.8	AS8075 Microsoft Corporation	`0.67ms` 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
223.236.4.24	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.29ms` from Ahmedabad, IN
93.133.114.152	AS6805 Telefonica Germany GmbH & Co.OHG	`3.84ms` from Duesseldorf, DE
20.2.5.40	AS8075 Microsoft Corporation	`0.35ms` from Hong Kong, HK
190.28.41.168	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`1.80ms` from Medellin, CO
100.14.225.8	AS701 Verizon Business	`1.66ms` from Philadelphia, US
79.18.105.120	AS3269 Telecom Italia S.p.A.	`5.34ms` from Rome, IT
137.131.128.136	AS31898 Oracle Corporation	`0.21ms` from Sao Paulo, BR
149.61.249.88	AS23171 Manhattan University	`4.03ms` from Secaucus, US
103.107.199.168	AS137409 GSL Networks Pty LTD	`0.15ms` from Singapore, SG
117.165.230.120	AS56045 China Mobile communications corporation	`10.85ms` from Changsha, CN
69.72.118.8	AS393397 Lake Region Electric Cooperative, Inc	`9.11ms` from Dallas, US
84.22.151.120	AS209372 WS Telecom Inc	`0.60ms` from Frankfurt am Main, DE
47.52.155.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.69ms` from Hong Kong, HK
221.160.180.136	AS4766 Korea Telecom	`2.95ms` from Incheon, KR
135.235.45.72	AS8075 Microsoft Corporation	`19.04ms` from Mumbai, IN
199.105.75.248	AS7018 AT&T Enterprises, LLC	`2.65ms` from New York City, US
180.196.49.232	AS18126 Chubu Telecommunications Company, Inc.	`4.99ms` from Osaka, JP
23.53.145.216	AS16625 Akamai Technologies, Inc.	`0.26ms` from Phoenix, US
34.151.216.136	AS396982 Google LLC	`0.11ms` from Sao Paulo, BR
1.175.198.8	AS3462 Data Communication Business Group	`4.74ms` from Taichung, TW
1.162.166.168	AS3462 Data Communication Business Group	`0.99ms` from Taipei, TW
105.101.77.184	AS36947 Telecom Algeria	`9.78ms` from Valencia, ES
149.156.109.8	AS8267 Academic Computer Centre CYFRONET AGH	`5.14ms` from Warsaw, PL
3.161.249.24	AS16509 Amazon.com, Inc.	`0.48ms` from Dallas, US
162.225.8.72	AS7018 AT&T Enterprises, LLC	`18.35ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 163.61.89.7

traceroute to 163.61.89.7 (163.61.89.7): 64 hops max, 52 byte packets

1 [AS202422] 103.30.211.1 0.184 ms

2 [AS199524] 92.223.78.19 0.094 ms

3 *

4 *

5 [AS8075] 51.10.27.7 2.03 ms

6 *

7 *

8 *

9 *

10 [AS8075] 163.61.89.7 0.997 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On April 25th 2026

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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