101.16.0.0/12

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID CNCGROUP-HE

WHOIS Details

inetnum:        101.16.0.0 - 101.31.255.255
netname:        CNCGROUP-HE
descr:          China Unicom Hebei province network
descr:          China Unicom
descr:          No.21,Ji-Rong Street,
descr:          Beijing 100140
country:        CN
admin-c:        CH455-AP
tech-c:         KL984-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
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-lower:      MAINT-CNCGROUP-HE
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:32:34Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

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

role:           CNCGroup Hostmaster
e-mail:         [email protected]
address:        No.156,Fu-Xing-Men-Nei Street,
address:        Beijing,100031,P.R.China
nic-hdl:        CH455-AP
phone:          +86-10-82993155
fax-no:         +86-10-82993102
country:        CN
admin-c:        CH444-AP
tech-c:         CH444-AP
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:15Z
source:         APNIC

person:         Kong Lingfei
nic-hdl:        KL984-AP
e-mail:         [email protected]
address:        45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone:          +86-311-86681601
fax-no:         +86-311-86689210
country:        cn
mnt-by:         MAINT-CNCGROUP-HE
last-modified:  2009-02-06T02:31:32Z
source:         APNIC

route:          101.16.0.0/12
descr:          China Unicom Hebei 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
101.64.0.0/13 AS4837 UNICOM ZheJiang Province Network 524,288
101.224.0.0/13 AS4812 CHINANET SHANGHAI 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
101.140.0.0/14 AS17511 OPTAGE Inc. 262,144
101.136.0.0/14 AS131591 Asia Pacific On-Line Service Inc. 262,144
101.136.0.0/14 AS17709 Asia Pacific On-Line Service Inc. 262,144
101.72.0.0/14 AS4837 China Unicom Hebei province network 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
101.76.0.0/15 AS4538 China Education and Research Network 131,072
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
101.248.0.0/15 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
101.200.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
101.108.0.0/15 AS23969 TOT Public Company Limited 131,072
101.124.0.0/16 AS131486 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 65,536
101.103.0.0/16 AS1221 Telstra Limited 65,536
101.202.0.0/16 AS17878 DREAMMARK1 65,536
101.37.0.0/16 AS37963 Aliyun Computing Co., LTD 65,536
101.124.0.0/16 AS23724 Beijing Jingdong 360 Degree E-commerce Co., Ltd. 65,536
101.51.0.0/16 AS23969 TOT Public Company Limited 65,536
101.51.0.0/16 AS23974 TOT Public Company 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
101.39.0.0/16 AS4847 Beijing GreatWall Broadband Telecom Service Co.,Ltd. 65,536
101.111.0.0/16 AS9365 its communications Inc. 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
101.40.0.0/16 AS4847 Beijing Teletron Telecom Engineering Co., Ltd. 65,536
101.127.0.0/16 AS4657 StarHub Internet Pte Ltd 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
101.78.128.0/17 AS9381 HKBN Enterprise Solutions HK Limited 32,768
101.33.128.0/17 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 32,768
101.1.128.0/17 AS7522 Pikara(STNet, Incorporated) 32,768
101.33.128.0/17 AS132203 Tencent Cloud Computing (Beijing) Co., 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
101.99.128.0/17 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
101.110.128.0/17 AS2914 NTT Ltd Japan Corporation 32,768

Hosted domains

There are 261 domain names hosted across 246 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.28.133.223 wkxinyong.com 5
101.28.133.222 5656wan.com 5
101.28.133.221 wkxinyong.com 5
101.28.133.217 gzyftx.cn 5
101.28.133.220 gzyftx.cn 5
101.28.133.219 lxshijie.com.cn 5
101.28.30.17 feldl.in 5
101.28.133.216 gzyftx.cn 5
101.28.133.218 lxshijie.com.cn 5
101.19.149.30 lypno1.xyz 4
101.20.211.93 aiwin.chat 3
101.20.190.32 iio0.com 2
101.29.82.127 hxy.today 2
101.16.27.193 zhangyingjie.cc 2
101.25.75.32 gao205313.com 2
101.16.186.173 sivadevisuals.com 2
101.25.100.20 sstsmsy.com.cn 2
101.26.190.126 016183.xyz 2
101.21.207.198 javatt.top 2
101.19.241.74 1593222.xyz 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

Pingable IPs

302,464 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
101.16.10.40 AS4837 CHINA UNICOM China169 Backbone 12.99ms from Tianjin, CN
101.16.29.220 AS4837 CHINA UNICOM China169 Backbone 10.34ms from Tianjin, CN
101.16.24.32 AS4837 CHINA UNICOM China169 Backbone 10.53ms from Beijing, CN
101.16.14.162 AS4837 CHINA UNICOM China169 Backbone 9.46ms from Beijing, CN
101.16.37.31 AS4837 CHINA UNICOM China169 Backbone 9.46ms from Beijing, CN
101.16.12.2 AS4837 CHINA UNICOM China169 Backbone 9.78ms from Tianjin, CN
101.16.0.1 AS4837 CHINA UNICOM China169 Backbone 10.99ms from Beijing, CN
101.16.30.1 AS4837 CHINA UNICOM China169 Backbone 10.28ms from Beijing, CN
101.16.19.182 AS4837 CHINA UNICOM China169 Backbone 10.52ms from Beijing, CN
101.16.16.247 AS4837 CHINA UNICOM China169 Backbone 9.45ms from Beijing, CN
101.16.46.139 AS4837 CHINA UNICOM China169 Backbone 9.80ms from Beijing, CN
101.16.44.102 AS4837 CHINA UNICOM China169 Backbone 9.56ms from Beijing, CN
101.16.35.235 AS4837 CHINA UNICOM China169 Backbone 10.88ms from Beijing, CN
101.16.39.44 AS4837 CHINA UNICOM China169 Backbone 8.89ms from Beijing, CN
101.16.4.179 AS4837 CHINA UNICOM China169 Backbone 10.53ms from Beijing, CN
101.16.5.80 AS4837 CHINA UNICOM China169 Backbone 10.57ms from Beijing, CN
101.16.48.1 AS4837 CHINA UNICOM China169 Backbone 15.13ms from Qingdao, CN
101.16.26.115 AS4837 CHINA UNICOM China169 Backbone 10.62ms from Beijing, CN
101.16.6.230 AS4837 CHINA UNICOM China169 Backbone 9.82ms from Beijing, CN
101.16.17.29 AS4837 CHINA UNICOM China169 Backbone 10.24ms from Beijing, CN
101.16.34.96 AS4837 CHINA UNICOM China169 Backbone 10.18ms from Beijing, CN
101.16.38.188 AS4837 CHINA UNICOM China169 Backbone 9.86ms from Beijing, CN
101.16.9.143 AS4837 CHINA UNICOM China169 Backbone 11.96ms from Beijing, CN
101.16.40.1 AS4837 CHINA UNICOM China169 Backbone 13.01ms from Qingdao, CN
101.16.25.129 AS4837 CHINA UNICOM China169 Backbone 10.45ms from Beijing, 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
74.235.204.236 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
84.196.219.140 AS6848 Telenet BV 9.55ms from Brussels, BE
23.94.199.108 AS36352 HostPapa 0.09ms from Buffalo, US
102.186.162.204 AS24835 Vodafone Data 12.84ms from Cairo, EG
106.196.107.60 AS45609 Bharti Airtel Ltd. AS for GPRS Service 7.30ms from Delhi, IN
191.5.201.12 AS262468 Natel Telecom Ltda. - ME 12.90ms from Fortaleza, BR
184.94.114.92 AS40934 Fortinet Inc. 3.83ms from Montreal, CA
134.41.169.220 AS855 Bell Canada 15.55ms from Montreal, CA
73.215.1.140 AS7922 Comcast Cable Communications, LLC 4.25ms from Morris Plains, US
95.251.48.60 AS3269 Telecom Italia S.p.A. 3.58ms from Naples, IT
121.83.96.204 AS17511 OPTAGE Inc. 1.58ms from Osaka, JP
206.246.230.172 AS7029 Windstream Communications LLC 0.78ms from Secaucus, US
218.235.13.28 AS9318 SK Broadband Co Ltd 2.13ms from Seoul, KR
183.134.215.12 AS4134 CHINANET-BACKBONE 5.90ms from Shanghai, CN
46.242.217.204 AS12824 home.pl S.A. 1.16ms from Warsaw, PL
174.100.188.92 AS10796 Charter Communications Inc 19.74ms from Chicago, US
40.127.178.124 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
134.2.36.172 AS553 BelWue-Koordination 6.26ms from Frankfurt am Main, DE
112.41.125.236 AS56044 China Mobile communications corporation 3.95ms from Liaoyang, CN
23.214.143.124 AS16625 Akamai Technologies, Inc. 0.32ms from London, GB
217.34.51.252 AS2856 British Telecommunications PLC 2.58ms from London, GB
98.211.203.172 AS7922 Comcast Cable Communications, LLC 8.23ms from Miami, US
212.138.170.124 AS8895 King Abdul Aziz City for Science and Technology 2.72ms from Riyadh, SA
73.252.217.12 AS7922 Comcast Cable Communications, LLC 4.44ms from Santa Clara, US
179.100.125.140 AS27699 TELEFÔNICA BRASIL S.A 10.45ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 101.16.35.233
traceroute to 101.16.35.233 (101.16.35.233): 64 hops max, 52 byte packets
4 [AS6939] 64.71.180.51 2.762 ms
5 *
6 [AS4837] 219.158.30.89 127.749 ms
7 *
8 *
9 [AS4837] 61.182.183.102 164.526 ms
10 [AS4837] 60.6.40.86 151.784 ms
11 [AS4837] 101.16.35.233 164.563 ms
Measurement taken from IPinfo ProbeNet in Fremont, US
On

What are IP address ranges?

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