221.195.0.0/16
AS4837 · CHINA UNICOM China169 Backbone
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| 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
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 |
7.95ms from Tianjin,
CN
|
|
| 221.195.125.181 |
7.45ms from Tianjin,
CN
|
|
| 221.195.31.17 |
7.92ms from Tianjin,
CN
|
|
| 221.195.89.1 |
7.68ms from Tianjin,
CN
|
|
| 221.195.115.137 |
6.39ms from Tianjin,
CN
|
|
| 221.195.127.1 |
7.12ms from Tianjin,
CN
|
|
| 221.195.41.225 |
6.88ms from Tianjin,
CN
|
|
| 221.195.186.33 |
7.62ms from Tianjin,
CN
|
|
| 221.195.149.97 |
8.59ms from Tianjin,
CN
|
|
| 221.195.27.223 |
8.79ms from Tianjin,
CN
|
|
| 221.195.204.81 |
7.73ms from Tianjin,
CN
|
|
| 221.195.74.33 |
7.44ms from Tianjin,
CN
|
|
| 221.195.33.95 |
8.63ms from Tianjin,
CN
|
|
| 221.195.98.1 |
8.04ms from Tianjin,
CN
|
|
| 221.195.166.134 |
10.66ms from Tianjin,
CN
|
|
| 221.195.71.161 |
6.90ms from Tianjin,
CN
|
|
| 221.195.36.161 |
7.87ms from Tianjin,
CN
|
|
| 221.195.13.49 |
6.32ms from Tianjin,
CN
|
|
| 221.195.158.41 |
8.24ms from Tianjin,
CN
|
|
| 221.195.151.65 |
11.06ms from Qingdao,
CN
|
|
| 221.195.55.131 |
6.56ms from Tianjin,
CN
|
|
| 221.195.10.185 |
6.32ms from Tianjin,
CN
|
|
| 221.195.22.33 |
7.96ms from Tianjin,
CN
|
|
| 221.195.112.65 |
7.15ms from Tianjin,
CN
|
|
| 221.195.76.193 |
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 |
2.10ms from Almaty,
KZ
|
|
| 195.154.57.16 |
0.30ms from Amsterdam,
NL
|
|
| 52.236.166.48 |
0.22ms from Amsterdam,
NL
|
|
| 97.139.18.208 |
15.52ms from Dallas,
US
|
|
| 24.127.148.128 |
9.48ms from Flint,
US
|
|
| 8.149.240.240 |
3.74ms from Hangzhou,
CN
|
|
| 72.202.142.96 |
10.80ms from Kansas City,
US
|
|
| 88.19.55.0 |
6.00ms from Madrid,
ES
|
|
| 79.51.241.176 |
4.93ms from Milan,
IT
|
|
| 182.59.56.0 |
3.91ms from Mumbai,
IN
|
|
| 180.147.84.96 |
1.77ms from Osaka,
JP
|
|
| 35.168.6.128 |
0.19ms from Reston,
US
|
|
| 24.18.83.192 |
4.40ms from Seattle,
US
|
|
| 166.88.153.80 |
0.16ms from Secaucus,
US
|
|
| 182.161.194.0 |
7.62ms from Seoul,
KR
|
|
| 163.20.184.240 |
3.50ms from Taipei,
TW
|
|
| 41.231.232.208 |
5.98ms from Tunis,
TN
|
|
| 45.129.255.128 |
7.04ms from Warsaw,
PL
|
|
| 99.135.88.0 |
1.32ms from Chicago,
US
|
|
| 87.180.234.96 |
4.25ms from Frankfurt am Main,
DE
|
|
| 63.198.131.0 |
2.33ms from Los Angeles,
US
|
|
| 73.35.92.192 |
10.57ms from Miami,
US
|
|
| 86.249.215.192 |
12.36ms from Paris,
FR
|
|
| 159.196.202.160 |
0.70ms from Perth,
AU
|
|
| 174.57.90.96 |
8.85ms from Piscataway,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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