221.224.0.0/13

AS4134  ·  CHINANET-BACKBONE

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Summary

Country China
Domain chinatelecom.cn
ASN AS4134
Registry APNIC
ID CHINANET-JS

WHOIS Details

inetnum:        221.224.0.0 - 221.231.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         CJ186-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        This object can only modify by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to [email protected] with your
remarks:        organisation account name in the subject line.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:37Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2025-11-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         [email protected]
remarks:        send anti-spam reports [email protected]
remarks:        send abuse reports [email protected]
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         [email protected]
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         [email protected]
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range ASN Company Num of IPs
221.64.0.0/11 AS17676 Japan Nation-wide Network of Softbank Corp. 2,097,152
221.144.0.0/12 AS131842 Korea Telecom 1,048,576
221.48.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.96.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.144.0.0/12 AS152214 Korea Telecom 1,048,576
221.240.0.0/12 AS17506 ARTERIA Networks Corporation 1,048,576
221.144.0.0/12 AS4766 Korea Telecom 1,048,576
221.144.0.0/12 AS152232 Korea Telecom 1,048,576
221.16.0.0/12 AS17676 Japan Nation-wide Network of Softbank Corp. 1,048,576
221.144.0.0/12 AS9856 Korea Telecom 1,048,576
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.160.0.0/13 AS4766 Korea Telecom 524,288
221.184.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 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
221.216.0.0/13 AS4808 China Unicom Beijing province network 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.32.0.0/13 AS17676 Japan Nation-wide Network of Softbank Corp. 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 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
221.40.0.0/14 AS17676 Japan Nation-wide Network of Softbank Corp. 262,144
221.124.0.0/14 AS9304 HGC Global Communications Limited 262,144
221.232.0.0/14 AS58563 CHINANET Hubei province network 262,144
221.140.0.0/14 AS9318 SK Broadband Co Ltd 262,144
221.232.0.0/14 AS58777 CHINANET Hubei province network 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
221.138.0.0/15 AS9318 SK Broadband Co Ltd 131,072
221.130.0.0/15 AS9808 China Mobile Communications Corporation 131,072
221.214.0.0/15 AS4837 China Unicom Shandong province network 131,072
221.170.0.0/15 AS2518 BIGLOBE Inc. 131,072
221.204.0.0/15 AS4837 China Unicom Shanxi Province Network 131,072
221.44.0.0/15 AS17676 Japan Nation-wide Network of Softbank Corp. 131,072

Hosted domains

There are 7,956 domain names hosted across 1,496 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.229.162.62 rar22.com 1448
221.229.205.35 xz31z.cn 17
221.231.123.106 bhkb.com 15
221.224.12.11 xn--6rto8jjvbh78a1rb3w9d.cn 13
221.226.37.103 njlxmffx.cn 12
221.228.236.231 jsdongjiu.com 11
221.226.77.73 nmg-dljzjj.com 9
221.229.112.178 yzxwgps4.top 9
221.226.219.154 xredit.cn 9
221.226.20.58 bida.cn 7
221.224.30.150 suzhouballettheatre.com 7
221.224.167.232 xn--uisx4lc73a26biyh.com 7
221.226.118.202 njxty.com 7
221.226.224.41 xn--m8tp22btot.xn--fiqs8s 6
221.229.253.226 xn--vhqp2l3zcory.xn--fiqs8s 6
221.226.46.165 xn--1lqq7icw1druk.xn--czr694b 6
221.224.13.117 wucul.cn 6
221.224.91.90 beyondprecision.cn 6
221.226.99.56 xn--vhqu15eefh7om.xn--fiqz9s 6
221.226.92.90 aoswtc.com 5

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

98,387 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
221.224.77.145 AS4134 CHINANET-BACKBONE 4.01ms from Nanjing, CN
221.224.149.241 AS4134 CHINANET-BACKBONE 4.98ms from Nanjing, CN
221.224.110.225 AS4134 CHINANET-BACKBONE 4.10ms from Nanjing, CN
221.224.24.203 AS4134 CHINANET-BACKBONE 4.01ms from Nanjing, CN
221.224.158.121 AS4134 CHINANET-BACKBONE 4.00ms from Nanjing, CN
221.224.57.41 AS4134 CHINANET-BACKBONE 4.17ms from Nanjing, CN
221.224.8.31 AS4134 CHINANET-BACKBONE 4.72ms from Nanjing, CN
221.224.59.225 AS4134 CHINANET-BACKBONE 5.29ms from Nanjing, CN
221.224.54.185 AS4134 CHINANET-BACKBONE 4.04ms from Nanjing, CN
221.224.151.47 AS4134 CHINANET-BACKBONE 4.12ms from Nanjing, CN
221.224.92.209 AS4134 CHINANET-BACKBONE 4.02ms from Nanjing, CN
221.224.38.7 AS4134 CHINANET-BACKBONE 4.19ms from Nanjing, CN
221.224.131.71 AS4134 CHINANET-BACKBONE 4.04ms from Nanjing, CN
221.224.64.89 AS4134 CHINANET-BACKBONE 4.60ms from Nanjing, CN
221.224.108.145 AS4134 CHINANET-BACKBONE 3.90ms from Nanjing, CN
221.224.95.177 AS4134 CHINANET-BACKBONE 4.01ms from Nanjing, CN
221.224.127.73 AS4134 CHINANET-BACKBONE 4.27ms from Nanjing, CN
221.224.94.205 AS4134 CHINANET-BACKBONE 4.01ms from Nanjing, CN
221.224.25.65 AS4134 CHINANET-BACKBONE 3.99ms from Nanjing, CN
221.224.48.119 AS4134 CHINANET-BACKBONE 4.24ms from Nanjing, CN
221.224.106.209 AS4134 CHINANET-BACKBONE 3.94ms from Nanjing, CN
221.224.126.209 AS4134 CHINANET-BACKBONE 4.78ms from Nanjing, CN
221.224.71.89 AS4134 CHINANET-BACKBONE 4.16ms from Nanjing, CN
221.224.49.193 AS4134 CHINANET-BACKBONE 4.27ms from Nanjing, CN
221.224.157.115 AS4134 CHINANET-BACKBONE 4.71ms from Nanjing, 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
192.227.205.189 AS36352 HostPapa 0.28ms from Dallas, US
103.143.194.253 AS139415 PT Trinity Teknologi Nusantara 0.41ms from Jakarta, ID
77.89.142.125 AS39545 Fluidone Ltd. 0.61ms from London, GB
2.138.25.13 AS3352 TELEFONICA DE ESPANA S.A.U. 1.45ms from Madrid, ES
185.61.86.141 AS59970 AmigoNet s.r.o. 2.68ms from Prague, CZ
49.27.241.61 AS4766 Korea Telecom 7.85ms from Seoul, KR
121.140.64.253 AS4766 Korea Telecom 0.99ms from Seoul, KR
4.194.242.13 AS8075 Microsoft Corporation 0.53ms from Singapore, SG
114.240.52.237 AS4808 China Unicom Beijing Province Network 3.71ms from Beijing, CN
73.8.249.13 AS7922 Comcast Cable Communications, LLC 6.19ms from Chicago, US
68.151.149.45 AS6327 Shaw Communications 8.68ms from Edmonton, CA
62.226.63.157 AS3320 Deutsche Telekom AG 6.62ms from Frankfurt am Main, DE
183.238.182.125 AS56040 China Mobile communications corporation 5.74ms from Guangzhou, CN
140.240.179.109 AS4134 CHINANET-BACKBONE 3.69ms from Haikou, CN
88.126.243.61 AS12322 Free SAS 6.65ms from Paris, FR
75.4.201.13 AS7018 AT&T Enterprises, LLC 3.38ms from San Jose, US
97.165.83.173 AS6167 Verizon Business 14.36ms from Secaucus, US
41.226.225.221 AS37705 TOPNET 2.01ms from Tunis, TN
193.92.128.45 AS1241 Forthnet 1.07ms from Athens, GR
159.192.134.253 AS131090 National Telecom Public Company Limited 4.02ms from Bangkok, TH
188.192.215.253 AS3209 Vodafone GmbH 1.73ms from Berlin, DE
173.17.126.77 AS30036 Mediacom Communications Corp 12.40ms from Chicago, US
45.119.122.77 AS136287 Falconet Internet Pvt.ltd. 5.01ms from Delhi, IN
185.5.242.221 AS51677 Hibernia Services Limited 0.48ms from Dublin, IE
93.221.79.45 AS3320 Deutsche Telekom AG 7.10ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 221.227.125.117
traceroute to 221.227.125.117 (221.227.125.117): 64 hops max, 52 byte packets
4 [AS749] 11.94.208.225 0.409 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Nanjing, CN
On

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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