103.61.61.0/24

AS8075 · Microsoft Corporation

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Summary

Country	China
Domain	caict.ac.cn
ASN	AS8075
Registry	APNIC
ID	REGISTRYNS2

WHOIS Details

inetnum:        103.61.61.0 - 103.61.61.255
netname:        RegistryNS2
descr:          To authorize Microsoft to associate a prefix
country:        CN
admin-c:        ZM1343-AP
tech-c:         ZM1344-AP
abuse-c:        AC1601-AP
status:         ALLOCATED NON-PORTABLE
remarks:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2025-09-12T08:29:11Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Yue Liu
address:        No.52 Hua Yuan Bei Road, Haidian District, Beijing
country:        CN
phone:          +86-010-62304024
e-mail:         liuyue@caict.ac.cn
nic-hdl:        ZM1343-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-06-24T02:18:01Z
source:         APNIC

person:         Zhengju Chen
address:        No.52 Hua Yuan Bei Road, Haidian District, Beijing
country:        CN
phone:          +86-010-62304319
e-mail:         chenzhengju@caict.ac.cn
nic-hdl:        ZM1344-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-06-24T02:18:01Z
source:         APNIC

route:          103.61.61.0/24
descr:          China Academy of Information and Communications Technology
origin:         AS138457
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-09-27T08:42:38Z
source:         APNIC

route:          103.61.61.0/24
descr:          Chinese Academy of Telecommunication Research
origin:         AS139137
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T23:22:32Z
source:         APNIC

route:          103.61.61.0/24
descr:          Chinese Academy of Telecommunication Research
origin:         AS139140
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-08-10T23:23:00Z
source:         APNIC

route:          103.61.61.0/24
descr:          Addresses from CNNIC
country:        CN
origin:         AS63582
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-12-10T03:38:01Z
source:         APNIC

route:          103.61.61.0/24
descr:          Addresses from CNNIC
country:        CN
origin:         AS63583
mnt-by:         MAINT-CNNIC-AP
last-modified:  2015-12-10T00:42:02Z
source:         APNIC

route:          103.61.61.0/24
descr:          Addresses from Azure
origin:         AS8075
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-09-12T07:38:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.61.0.0/16

Range	ASN	Company	Num of IPs
103.61.220.0/22	AS133334	DCTV Cable Network & Broadband Services Inc.	1,024
103.61.8.0/22	AS63998	No (797/A) MAC Tower II, Lanmadaw Tsp	1,024
103.61.248.0/22	AS135478	PT. Cyberindo Aditama	1,024
103.61.124.0/22	AS45960	YTL Broadband Sdn. Bhd.	1,024
103.61.236.0/22	AS22552	7/F, SPA CENTRE, NO.53-55 LOCKHART ROAD, WAN CHAI, HK	1,024
103.61.72.0/22	AS24186	RailTel Corporation is an Internet Service Provider.	1,024
103.61.20.0/22	AS26658	UNIT 04A 7/F BRIGHT WAY TOWER	1,024
103.61.136.0/22	AS31972	Xiang Ao Communications Co. Ltd.	1,024
103.61.44.0/22	AS131434	Scom Technology Join stock company	1,024
103.61.144.0/22	AS153494	UNIT 17, 9TH FL OF TOWER A New,	1,024
103.61.48.0/22	AS56159	Sai Gon Join stock commercial Bank	1,024
103.61.168.0/22	AS153494	UNIT 04 7/F BRIGHT WAY TOWER	1,024
103.61.184.0/22	AS21056	Vianova S.p.A	1,024
103.61.42.0/23	AS11031	Orbis Investment Advisory pty Limited	512
103.61.248.0/23	AS135478	Cyber 2 Tower 33rd Floor	512
103.61.250.0/23	AS135478	Cyber 2 Tower 33rd Floor	512
103.61.122.0/23	AS135905	H2 VIET NAM TECHNOLOGY SOLUTIONS COMPANY LIMITED	512
103.61.234.0/23	AS150510	PT Kawan Lama Sejahtera	512
103.61.242.0/23	AS150606	ONE TOUCH IT SERVICES	512
103.61.120.0/23	AS131422	Center for Digital Transformation of Culture, Sports and Tourism - Ministry of Culture, Sports and Tourism	512
103.61.192.0/23	AS134363	EZIT Solutions Pte Ltd	512
103.61.240.0/23	AS138640	Mandari Online	512
103.61.71.0/24	AS45734	PT Media Televisi Indonesia	256
103.61.153.0/24	AS4808	Beijing Rachel HuiKe Network Technology Co.,Ltd.	256
103.61.154.0/24	AS4808	RuiQiu(BEIJING)Technology CO.,LTD	256
103.61.155.0/24	AS4808	Beijing Rachel HuiKe Network Technology Co.,Ltd.	256
103.61.189.0/24	AS4811	CYPRESS TELECOM (CHINA) LIMITED	256
103.61.189.0/24	AS4811	CYPRESS TELECOM (CHINA) LIMITED	256
103.61.70.0/24	AS4826	Unison Technology Pty Ltd	256
103.61.189.0/24	AS55996	CYPRESS TELECOM (CHINA) LIMITED	256
103.61.189.0/24	AS55996	CYPRESS TELECOM (CHINA) LIMITED	256
103.61.151.0/24	AS59115	CYBERDYNE Inc.	256
103.61.10.0/24	AS63998	Kinetic Myanmar Technology - ISP Customer	256
103.61.11.0/24	AS63998	Kinetic Myanmar Technology - ISP Infrastructure	256
103.61.8.0/24	AS63998	Kinetic Myanmar Technology - ISP Customer	256
103.61.9.0/24	AS63998	Kinetic Myanmar Technology - ISP Customer	256
103.61.129.0/24	AS64098	FIELD-AU	256
103.61.98.0/24	AS7545	Busselton Wifi Pty Ltd 42 Pardalote Road, Vasse Western Australia 6280	256
103.61.62.0/24	AS8075	To authorize Microsoft to associate a prefix	256
103.61.63.0/24	AS8075	To authorize Microsoft to associate a prefix	256
103.61.230.0/24	AS133256	TAMILNADU GENERATION AND DISTRIBUTION CORPORATION LIMITED	256
103.61.194.0/24	AS133305	ALTIMETRIK INDIA PVT LTD	256
103.61.150.0/24	AS133661	NG ENTERPRISES	256
103.61.128.0/24	AS133736	FIELD-AU	256
103.61.130.0/24	AS133736	FIELD-AU	256
103.61.195.0/24	AS134041	Ncore Creative Technologies Pvt. Ltd.	256
103.61.231.0/24	AS134303	ZEACLOUD SERVICES PRIVATE LIMITED	256
103.61.12.0/24	AS134352	ARIDE OCEAN INFOWAY PRIVATE LIMITED	256
103.61.15.0/24	AS134352	ARIDE OCEAN INFOWAY PRIVATE LIMITED	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
103.61.61.1	AS8075 Microsoft Corporation	`0.20ms` from Quincy, US

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
88.151.100.40	AS41075 ATW Internet Kft.	`0.18ms` from Budapest, HU
173.30.86.120	AS30036 Mediacom Communications Corp	`6.94ms` from Chicago, US
199.190.151.104	AS3833 wyoming.com	`8.80ms` from Denver, US
62.158.56.168	AS3320 Deutsche Telekom AG	`1.83ms` from Hamburg, DE
5.43.126.200	AS42560 Telemach BH d.o.o. Sarajevo	`5.43ms` from Novi Travnik, BA
104.53.205.232	AS7018 AT&T Enterprises, LLC	`3.41ms` from San Antonio, US
76.191.159.88	AS46375 Sonic Telecom LLC	`1.81ms` from San Jose, US
14.80.244.216	AS4766 Korea Telecom	`7.11ms` from Seoul, KR
114.95.109.136	AS4812 China Telecom (Group)	`4.03ms` from Shanghai, CN
121.36.172.120	AS55990 Huawei Cloud Service data center	`2.47ms` from Shanghai, CN
42.85.50.152	AS4837 CHINA UNICOM China169 Backbone	`4.95ms` from Tieling, CN
153.218.217.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.14ms` from Tokyo, JP
60.60.201.8	AS9824 JCOM Co., Ltd.	`12.23ms` from Tokyo, JP
178.188.239.184	AS8447 A1 Telekom Austria AG	`1.80ms` from Vienna, AT
155.141.224.184	AS668 United States Department of Defense (DoD)	`0.62ms` from Atlanta, US
36.95.159.184	AS7713 PT Telekomunikasi Indonesia	`0.89ms` from Batam, ID
176.40.98.40	AS34984 Superonline Iletisim Hizmetleri A.S.	`14.99ms` from Bursa, TR
76.154.139.40	AS7922 Comcast Cable Communications, LLC	`2.88ms` from Denver, US
172.208.171.168	AS8075 Microsoft Corporation	`3.43ms` from Denver, US
41.0.41.232	AS36994 Vodacom	`1.24ms` from Johannesburg, ZA
63.199.196.136	AS7018 AT&T Enterprises, LLC	`1.73ms` from Los Angeles, US
78.141.129.136	AS6661 POST Luxembourg	`8.72ms` from Luxembourg, LU
45.190.195.104	AS269868 WIFEET, SRL	`17.95ms` from Miami, US
91.170.112.136	AS12322 Free SAS	`4.74ms` from Paris, FR
99.210.37.168	AS812 Rogers Communications Canada Inc.	`14.26ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -f3 -m8 103.61.61.212

traceroute to 103.61.61.212 (103.61.61.212): 8 hops max, 52 byte packets

3 [AS4787] 125.208.157.217 17.373 ms

4 [AS4787] 202.158.31.54 17.33 ms

5 [AS8075] 104.44.6.139 18.244 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

On March 20th 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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