221.204.0.0/15
AS4837 · CHINA UNICOM China169 Backbone
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Country | China |
Domain | chinaunicom.cn |
ASN | AS4837 |
Registry | apnic |
Hosted IPs | 131,072 |
ID | UNICOM-SX |
WHOIS Details
inetnum: 221.204.0.0 - 221.205.255.255 netname: UNICOM-SX descr: China Unicom Shanxi Province Network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: XH63-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE remarks: service provider remarks: This object can only be modified by APNIC hostmaster remarks: If you wish to modify this object details please remarks: send email to hostmaster@apnic.net with your organisation remarks: account name in the subject line. mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP-SX mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2023-10-21T03:29:39Z 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 2024-07-01 mnt-by: MAINT-CNCGROUP last-modified: 2024-07-01T02:08:34Z 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 2024-07-01 abuse-mailbox: zhaoyz3@chinaunicom.cn mnt-by: APNIC-ABUSE last-modified: 2024-10-09T08:44:07Z 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: xuehong han address: BingZhou North Road YouDian Front Street NO.2 ShanXi Data Communciation Bureau TaiYuan ShanXi China country: CN phone: +86-351-4091749 fax-no: +86-351-4088347 e-mail: hxh@public.ty.sx.cn nic-hdl: XH63-AP mnt-by: MAINT-CHINANET-SX last-modified: 2008-09-04T07:29:52Z source: APNIC route: 221.204.0.0/15 descr: CNC Group CHINA169 Shanxi Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:44Z source: APNIC
Hosted domains
There are 11,509 domain names hosted across 224 IP addresses on this ASN. Checkout our API to access full domain hosting information.
IP Address | Domain | Domains on this IP |
---|---|---|
221.204.72.204 | 51dongshi.com | 10007 |
221.204.15.88 | sanguosha.com | 305 |
221.204.15.62 | sanguosha.com | 270 |
221.204.43.72 | cvki.cn | 203 |
221.204.43.202 | xincanshu.com | 160 |
221.204.15.89 | sanguosha.com | 141 |
221.204.15.87 | sanguosha.com | 116 |
221.204.43.213 | ayaneo.com.cn | 110 |
221.204.43.212 | 829281.cn | 92 |
221.204.43.107 | 4pzd2.top | 51 |
221.204.43.82 | 55age.com | 46 |
221.204.11.209 | xn--f8q485d43k8lmhyq.cn | 42 |
221.204.209.191 | g5utr.top | 36 |
221.204.43.192 | xn--7jw659e.com | 34 |
221.204.18.250 | 15yfj7gn.store | 33 |
221.204.165.203 | 76677.rip | 28 |
221.204.43.199 | huaban.com | 27 |
221.204.11.205 | prznkj.com | 25 |
221.204.14.119 | zjtnhj.cn | 24 |
221.204.209.188 | a702.cc | 22 |
Hosted domains API
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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