221.195.0.0/16

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        221.192.0.0 - 221.195.255.255
netname:        UNICOM-HE
descr:          China Unicom Hebei Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-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-HE
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:37:00Z
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:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         Kong Lingfei
nic-hdl:        KL984-AP
e-mail:         konglf5@chinaunicom.cn
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:          221.192.0.0/14
descr:          CNC Group CHINA169 Hebei Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range ASN Company Num of IPs
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS146966 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.224.0.0/13 AS134756 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS138950 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS134770 CHINANET jiangsu province network 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4809 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS140292 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS23650 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS4134 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS137702 CHINANET jiangsu province network 524,288
221.224.0.0/13 AS131325 CHINANET jiangsu province network 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.224.0.0/13 AS137697 CHINANET jiangsu province network 524,288
221.232.0.0/14 AS4134 CHINANET Hubei province network 262,144
221.200.0.0/14 AS4837 China Unicom Liaoning Province Network 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.130.0.0/15 AS56041 China Mobile Communications Corporation 131,072
221.130.0.0/15 AS56042 China Mobile Communications Corporation 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.8.0.0/15 AS4837 China Unicom JILIN province network 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.213.0.0/16 AS4837 China Unicom Yunnan province network 65,536
221.6.0.0/16 AS140717 China Unicom Jiangsu province network 65,536
221.129.0.0/16 AS23841 TIANJIN BROADCAST & TV NETWORK CO. LTD 65,536
221.137.0.0/16 AS9812 Oriental Cable Network Co., Ltd. 65,536
221.10.0.0/16 AS4837 China Unicom SiChuan province network 65,536
221.169.0.0/16 AS4780 Digital United I 65,536
221.119.0.0/16 AS2516 KDDI CORPORATION 65,536
221.206.0.0/16 AS4837 China Unicom Heilongjiang Province Network 65,536
221.117.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.6.0.0/16 AS4837 China Unicom Jiangsu province network 65,536
221.116.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.115.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.114.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.112.0.0/16 AS17506 ARTERIA Networks Corporation 65,536
221.113.128.0/17 AS4713 NTT DOCOMO BUSINESS,Inc. 32,768

Hosted domains

There are 64 domain names hosted across 59 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.195.73.180 rqyswy.com 3
221.195.175.2 hbrschina.com 2
221.195.81.11 hbsthg.cn 2
221.195.36.190 npyz.cn 2
221.195.244.100 xn--w9ss5ey02cvem.xn--ses554g 1
221.195.40.184 guoin.net 1
221.195.199.155 wxtjt.com 1
221.195.42.228 zjshjt.com 1
221.195.72.56 le1le.net 1
221.195.208.20 rqzssh.com 1
221.195.112.165 bohaitoday.com 1
221.195.206.1 aiduoyou.net 1
221.195.45.46 hxynhg.cn 1
221.195.0.203 chuchen.cn 1
221.195.88.242 leshounongmu.com 1
221.195.16.150 czlss.com 1
221.195.115.138 xhbhjt.com 1
221.195.61.116 syysfd.com 1
221.195.105.37 czjls.com 1
221.195.106.155 segsvip.com 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

Pingable IPs

8,494 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.195.78.1 AS4837 CHINA UNICOM China169 Backbone 7.95ms from Tianjin, CN
221.195.125.181 AS4837 CHINA UNICOM China169 Backbone 7.45ms from Tianjin, CN
221.195.31.17 AS4837 CHINA UNICOM China169 Backbone 7.92ms from Tianjin, CN
221.195.89.1 AS4837 CHINA UNICOM China169 Backbone 7.68ms from Tianjin, CN
221.195.115.137 AS4837 CHINA UNICOM China169 Backbone 6.39ms from Tianjin, CN
221.195.127.1 AS4837 CHINA UNICOM China169 Backbone 7.12ms from Tianjin, CN
221.195.41.225 AS4837 CHINA UNICOM China169 Backbone 6.88ms from Tianjin, CN
221.195.186.33 AS4837 CHINA UNICOM China169 Backbone 7.62ms from Tianjin, CN
221.195.149.97 AS4837 CHINA UNICOM China169 Backbone 8.59ms from Tianjin, CN
221.195.27.223 AS4837 CHINA UNICOM China169 Backbone 8.79ms from Tianjin, CN
221.195.204.81 AS4837 CHINA UNICOM China169 Backbone 7.73ms from Tianjin, CN
221.195.74.33 AS4837 CHINA UNICOM China169 Backbone 7.44ms from Tianjin, CN
221.195.33.95 AS4837 CHINA UNICOM China169 Backbone 8.63ms from Tianjin, CN
221.195.98.1 AS4837 CHINA UNICOM China169 Backbone 8.04ms from Tianjin, CN
221.195.166.134 AS4837 CHINA UNICOM China169 Backbone 10.66ms from Tianjin, CN
221.195.71.161 AS4837 CHINA UNICOM China169 Backbone 6.90ms from Tianjin, CN
221.195.36.161 AS4837 CHINA UNICOM China169 Backbone 7.87ms from Tianjin, CN
221.195.13.49 AS4837 CHINA UNICOM China169 Backbone 6.32ms from Tianjin, CN
221.195.158.41 AS4837 CHINA UNICOM China169 Backbone 8.24ms from Tianjin, CN
221.195.151.65 AS4837 CHINA UNICOM China169 Backbone 11.06ms from Qingdao, CN
221.195.55.131 AS4837 CHINA UNICOM China169 Backbone 6.56ms from Tianjin, CN
221.195.10.185 AS4837 CHINA UNICOM China169 Backbone 6.32ms from Tianjin, CN
221.195.22.33 AS4837 CHINA UNICOM China169 Backbone 7.96ms from Tianjin, CN
221.195.112.65 AS4837 CHINA UNICOM China169 Backbone 7.15ms from Tianjin, CN
221.195.76.193 AS4837 CHINA UNICOM China169 Backbone 7.61ms from Tianjin, 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
92.46.178.176 AS9198 JSC Kazakhtelecom 2.10ms from Almaty, KZ
195.154.57.16 AS12876 SCALEWAY S.A.S. 0.30ms from Amsterdam, NL
52.236.166.48 AS8075 Microsoft Corporation 0.22ms from Amsterdam, NL
97.139.18.208 AS6167 Verizon Business 15.52ms from Dallas, US
24.127.148.128 AS7922 Comcast Cable Communications, LLC 9.48ms from Flint, US
8.149.240.240 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.74ms from Hangzhou, CN
72.202.142.96 AS22773 Cox Communications Inc. 10.80ms from Kansas City, US
88.19.55.0 AS3352 TELEFONICA DE ESPANA S.A.U. 6.00ms from Madrid, ES
79.51.241.176 AS3269 Telecom Italia S.p.A. 4.93ms from Milan, IT
182.59.56.0 AS17813 Mahanagar Telephone Nigam Limited 3.91ms from Mumbai, IN
180.147.84.96 AS17511 OPTAGE Inc. 1.77ms from Osaka, JP
35.168.6.128 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
24.18.83.192 AS7922 Comcast Cable Communications, LLC 4.40ms from Seattle, US
166.88.153.80 AS214238 HOST TELECOM LTD 0.16ms from Secaucus, US
182.161.194.0 AS45361 Ulsan Jung-Ang Broadcasting Network 7.62ms from Seoul, KR
163.20.184.240 AS1659 Taiwan Academic Network (TANet) Information Center 3.50ms from Taipei, TW
41.231.232.208 AS37693 OOREDOO TUNISIE SA 5.98ms from Tunis, TN
45.129.255.128 AS208540 Eden Internet Sp. z o.o. 7.04ms from Warsaw, PL
99.135.88.0 AS7018 AT&T Enterprises, LLC 1.32ms from Chicago, US
87.180.234.96 AS3320 Deutsche Telekom AG 4.25ms from Frankfurt am Main, DE
63.198.131.0 AS7018 AT&T Enterprises, LLC 2.33ms from Los Angeles, US
73.35.92.192 AS7922 Comcast Cable Communications, LLC 10.57ms from Miami, US
86.249.215.192 AS3215 Orange S.A. 12.36ms from Paris, FR
159.196.202.160 AS4764 Aussie Broadband 0.70ms from Perth, AU
174.57.90.96 AS7922 Comcast Cable Communications, LLC 8.85ms from Piscataway, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m15 221.195.20.234
traceroute to 221.195.20.234 (221.195.20.234): 15 hops max, 52 byte packets
5 [] 146.70.0.34 9.676 ms
6 *
7 [AS4837] 219.158.6.77 173.711 ms
8 *
9 *
10 *
11 [AS4837] 61.182.182.86 139.082 ms
12 [AS4837] 221.195.254.86 132.389 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
On

What are IP address ranges?

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