All IP Ranges
101.0.0.0/8
AS4837 | 101.64.0.0/13

101.64.0.0/13

AS4837 · CHINA UNICOM China169 Backbone

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS4837
Registry	APNIC
ID	UNICOM-ZJ

WHOIS Details

inetnum:        101.64.0.0 - 101.71.255.255
netname:        UNICOM-ZJ
descr:          UNICOM ZheJiang Province Network
descr:          China Unicom
descr:          No.21, Jin-Rong Street
descr:          Beijing 100033
country:        CN
admin-c:        JQ16-AP
tech-c:         JQ16-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
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-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:33:23Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-10-17T02:26:26Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         Jianhuaq Qian
nic-hdl:        JQ16-AP
e-mail:         zj_ipmaster@126.com
address:        No 1336,BinAn Road,Hangzhou, Zhejiang,China
phone:          +86-571-28868063
fax-no:         +86-571-28868069
country:        CN
mnt-by:         MAINT-CNCGROUP-ZJ
last-modified:  2013-07-09T07:43:26Z
source:         APNIC

route:          101.64.0.0/13
descr:          China Unicom Zhejiang Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2010-12-31T02:58:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 101.0.0.0/8

Range	ASN	Company	Num of IPs
101.160.0.0/11	AS1221	Telstra Limited	2,097,152
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	AS4809	CHINANET SHANGHAI PROVINCE NETWORK	524,288
101.224.0.0/13	AS4812	CHINANET SHANGHAI PROVINCE NETWORK	524,288
101.224.0.0/13	AS4811	CHINANET SHANGHAI PROVINCE NETWORK	524,288
101.112.0.0/13	AS133612	VODAFONE AUSTRALIA PTY LIMITED	524,288
101.112.0.0/13	AS18291	VODAFONE AUSTRALIA PTY LIMITED	524,288
101.140.0.0/14	AS17511	OPTAGE Inc.	262,144
101.136.0.0/14	AS17709	Asia Pacific On-Line Service Inc.	262,144
101.136.0.0/14	AS131591	Asia Pacific On-Line Service Inc.	262,144
101.72.0.0/14	AS4837	China Unicom Hebei province network	262,144
101.204.0.0/14	AS4837	UNICOM Sichuan province network	262,144
101.4.0.0/14	AS4538	China Education and Research Network	262,144
101.248.0.0/15	AS4134	CHINANET XIZANG PROVINCE NETWORK	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
101.60.0.0/15	AS5607	Sky UK Limited	131,072
101.42.0.0/15	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	131,072
101.132.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
101.200.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
101.108.0.0/15	AS23969	TOT Public Company Limited	131,072
101.124.0.0/16	AS23724	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	65,536
101.111.0.0/16	AS9365	its communications Inc.	65,536
101.98.0.0/16	AS9790	Two Degrees Mobile Limited	65,536
101.127.0.0/16	AS138345	StarHub Internet Pte Ltd	65,536
101.255.0.0/16	AS38511	PT Remala Abadi	65,536
101.124.0.0/16	AS131486	Beijing Jingdong 360 Degree E-commerce Co., Ltd.	65,536
101.51.0.0/16	AS23969	TOT Public Company Limited	65,536
101.37.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
101.103.0.0/16	AS1221	Telstra Limited	65,536
101.202.0.0/16	AS17878	DREAMMARK1	65,536
101.51.0.0/16	AS23974	TOT Public Company Limited	65,536
101.127.0.0/16	AS55430	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
101.197.0.0/16	AS55992	Beijing Qihu Technology Company Limited	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
101.78.128.0/17	AS9381	HKBN Enterprise Solutions HK Limited	32,768
101.1.128.0/17	AS7522	Pikara(STNet, Incorporated)	32,768
101.33.128.0/17	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	32,768
101.33.128.0/17	AS132203	Tencent Cloud Computing (Beijing) Co., Ltd	32,768
101.99.128.0/17	AS3605	Kuentos Communications, Inc.	32,768
101.100.0.0/17	AS17492	Vector Communications Ltd	32,768
101.128.128.0/17	AS2497	Internet Initiative Japan Inc.	32,768
101.102.128.0/17	AS17676	SoftBank Corp.	32,768
101.36.128.0/17	AS23724	CNISP-Union Technology (Beijing) Co., Ltd	32,768
101.110.128.0/17	AS2914	NTT Ltd Japan Corporation	32,768

Hosted domains

There are 2,312 domain names hosted across 706 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.71.9.146	htnmr.com.cn	772
101.69.122.166	wjem.com.cn	165
101.71.9.150	qiasen17.com	122
101.66.249.234	mingpinbang.com.cn	20
101.71.145.54	kasonn.com	17
101.66.249.254	salesout.cn	9
101.69.122.171	tl.gov.cn	9
101.71.13.144	xueanquan.com	9
101.71.21.56	sooibe.com.cn	7
101.71.113.67	kcalbmengwang.com	7
101.71.125.231	xn--omszsf1dx91f63n.xn--ses554g	6
101.71.145.51	italianstudio.com	5
101.71.251.236	jdzj.com	4
101.66.249.243	71baomu.com	4
101.68.74.170	tssldb.com	3
101.71.21.57	jcwkyy.com	3
101.71.145.61	inkoo.net	3
101.71.63.232	qnd48.com	3
101.66.249.248	kuaikefu.com.cn	2
101.71.21.131	jtkg.cn	2

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

156,894 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
101.64.102.1	AS4837 CHINA UNICOM China169 Backbone	`8.97ms` from Hangzhou, CN
101.65.53.15	AS4837 CHINA UNICOM China169 Backbone	`11.81ms` from Hangzhou, CN
101.65.22.223	AS4837 CHINA UNICOM China169 Backbone	`11.54ms` from Hangzhou, CN
101.64.22.1	AS4837 CHINA UNICOM China169 Backbone	`7.03ms` from Hangzhou, CN
101.64.108.14	AS4837 CHINA UNICOM China169 Backbone	`8.62ms` from Hangzhou, CN
101.64.165.179	AS4837 CHINA UNICOM China169 Backbone	`9.93ms` from Shanghai, CN
101.65.77.24	AS4837 CHINA UNICOM China169 Backbone	`12.22ms` from Shanghai, CN
101.65.44.99	AS4837 CHINA UNICOM China169 Backbone	`11.08ms` from Shanghai, CN
101.65.35.19	AS4837 CHINA UNICOM China169 Backbone	`10.62ms` from Shanghai, CN
101.64.187.231	AS4837 CHINA UNICOM China169 Backbone	`9.70ms` from Hangzhou, CN
101.64.62.103	AS4837 CHINA UNICOM China169 Backbone	`8.46ms` from Hangzhou, CN
101.64.141.209	AS4837 CHINA UNICOM China169 Backbone	`7.47ms` from Hangzhou, CN
101.65.71.209	AS4837 CHINA UNICOM China169 Backbone	`10.81ms` from Hangzhou, CN
101.64.38.1	AS4837 CHINA UNICOM China169 Backbone	`7.08ms` from Hangzhou, CN
101.64.154.1	AS4837 CHINA UNICOM China169 Backbone	`7.07ms` from Hangzhou, CN
101.64.196.206	AS4837 CHINA UNICOM China169 Backbone	`11.15ms` from Hangzhou, CN
101.65.24.92	AS4837 CHINA UNICOM China169 Backbone	`11.44ms` from Hangzhou, CN
101.65.47.184	AS4837 CHINA UNICOM China169 Backbone	`10.71ms` from Ningbo, CN
101.64.220.120	AS4837 CHINA UNICOM China169 Backbone	`10.40ms` from Shanghai, CN
101.64.200.1	AS4837 CHINA UNICOM China169 Backbone	`9.98ms` from Shanghai, CN
101.65.104.1	AS4837 CHINA UNICOM China169 Backbone	`10.77ms` from Shanghai, CN
101.64.126.23	AS4837 CHINA UNICOM China169 Backbone	`7.77ms` from Hangzhou, CN
101.64.68.1	AS4837 CHINA UNICOM China169 Backbone	`9.41ms` from Hangzhou, CN
101.64.80.1	AS4837 CHINA UNICOM China169 Backbone	`7.80ms` from Hangzhou, CN
101.65.82.9	AS4837 CHINA UNICOM China169 Backbone	`10.23ms` from Shanghai, CN

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
82.173.92.141	AS13127 Odido Netherlands B.V.	`19.02ms` from Amsterdam, NL
208.118.230.77	AS27552 TowardEX Technologies International, Inc.	`0.51ms` from Boston, US
191.59.32.61	AS4230 CLARO S.A.	`18.45ms` from Brasilia, BR
190.138.31.189	AS7303 Telecom Argentina S.A.	`3.99ms` from Buenos Aires, AR
102.191.155.45	AS24835 Vodafone Data	`8.40ms` from Cairo, EG
20.223.55.205	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
50.65.126.237	AS6327 Shaw Communications Inc.	`4.49ms` from Edmonton, CA
137.169.34.253	AS399367 Kirkland & Ellis LLP	`1.49ms` from Houston, US
41.204.30.253	AS32398 Real Image Internet	`6.92ms` from Johannesburg, ZA
80.39.38.221	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.15ms` from Madrid, ES
24.188.35.221	AS6128 Cablevision Systems Corp.	`7.86ms` from New York City, US
153.227.48.125	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.05ms` from Osaka, JP
88.39.203.253	AS3269 Telecom Italia S.p.A.	`6.89ms` from Rome, IT
46.147.67.253	AS42116 JSC "ER-Telecom Holding"	`11.63ms` from Samara, RU
81.0.150.237	AS2116 GLOBALCONNECT AS	`2.23ms` from Sandefjord, NO
201.105.44.173	AS8151 UNINET	`11.07ms` from Santiago de Querétaro, MX
20.39.206.173	AS8075 Microsoft Corporation	`0.32ms` from Seoul, KR
218.23.166.221	AS4134 CHINANET-BACKBONE	`13.59ms` from Wuhan, CN
1.199.250.253	AS139018 Henan Luoyang IDC	`5.66ms` from Zhengzhou, CN
49.231.80.253	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`1.31ms` from Bangkok, TH
191.187.232.253	AS28573 Claro NXT Telecomunicacoes Ltda	`9.11ms` from Curitiba, BR
18.193.96.221	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
187.205.34.157	AS8151 UNINET	`6.32ms` from Guadalajara, MX
88.193.154.253	AS1759 Telia Finland Oyj	`3.28ms` from Helsinki, FI
113.161.220.109	AS45899 VNPT Corp	`5.56ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f5 101.65.17.234

traceroute to 101.65.17.234 (101.65.17.234): 64 hops max, 52 byte packets

5 [AS4837] 219.158.4.53 251.587 ms

6 *

7 *

8 [AS4837] 60.12.63.86 270.763 ms

9 *

10 [AS4837] 101.65.17.234 275.677 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 30th 2025

What are IP address ranges?

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