121.24.0.0/14
AS4837 · CHINA UNICOM China169 Backbone
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| Country |
China
|
| Domain | chinaunicom.cn |
| ASN | AS4837 |
| Registry | APNIC |
| ID | UNICOM-HE |
WHOIS Details
inetnum: 121.24.0.0 - 121.27.255.255 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: 2025-01-22T13:15:36Z 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: 121.24.0.0/14 descr: CNC Group CHINA169 Hebei Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:47Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 121.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.128.0.0/11 | AS38697 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38126 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS3786 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9526 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS131792 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9870 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS23582 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9856 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9638 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9684 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9696 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9776 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38431 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9647 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38122 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS46002 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38412 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9843 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9647 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9530 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9530 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9708 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9778 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS10167 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38404 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38415 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38427 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS3786 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS17588 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS17859 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38399 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS17862 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS152214 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18333 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18023 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS45399 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38696 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38087 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38391 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38093 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS55622 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38394 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38392 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38089 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38395 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS55615 | Korea Telecom | 2,097,152 |
| 121.224.0.0/12 | AS146966 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS140292 | CHINANET jiangsu province network | 1,048,576 |
Hosted domains
There are 51 domain names hosted across 47 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 121.25.251.145 | hikaru.top | 2 |
| 121.24.111.142 | xinxinxiw.com | 2 |
| 121.26.0.2 | fnsmartcity.com | 2 |
| 121.26.2.250 | fnxsd.cn | 2 |
| 121.26.220.128 | wcbhsc.com | 1 |
| 121.25.239.166 | kouf.net | 1 |
| 121.26.153.14 | ttbhyf.com | 1 |
| 121.26.1.38 | fnfy.top | 1 |
| 121.26.245.66 | xintongrl.com | 1 |
| 121.24.98.223 | 150280.xyz | 1 |
| 121.25.27.252 | sunrihui.cn | 1 |
| 121.25.21.246 | tcsj.cloud | 1 |
| 121.27.111.54 | qdmorningstar.com | 1 |
| 121.24.83.244 | tomatolee.xyz | 1 |
| 121.24.98.246 | haixinzhuanmai.top | 1 |
| 121.25.251.22 | shinemxhk.top | 1 |
| 121.24.23.27 | hao1zhike.asia | 1 |
| 121.26.225.229 | cdminjin.org.cn | 1 |
| 121.26.131.235 | cdshuiwu.com | 1 |
| 121.26.225.162 | jingxue.icu | 1 |
Hosted domains API
Pingable IPs
52,509 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 121.27.54.184 |
10.02ms from Beijing,
CN
|
|
| 121.27.123.42 |
9.25ms from Beijing,
CN
|
|
| 121.27.52.26 |
9.45ms from Beijing,
CN
|
|
| 121.27.127.13 |
11.69ms from Beijing,
CN
|
|
| 121.27.165.167 |
10.00ms from Beijing,
CN
|
|
| 121.27.113.234 |
8.20ms from Beijing,
CN
|
|
| 121.27.191.62 |
9.94ms from Tianjin,
CN
|
|
| 121.27.40.1 |
9.33ms from Beijing,
CN
|
|
| 121.27.188.1 |
9.96ms from Tianjin,
CN
|
|
| 121.27.175.255 |
10.60ms from Beijing,
CN
|
|
| 121.27.80.7 |
8.08ms from Tianjin,
CN
|
|
| 121.27.255.104 |
8.17ms from Beijing,
CN
|
|
| 121.27.114.58 |
7.71ms from Tianjin,
CN
|
|
| 121.27.48.241 |
8.89ms from Tianjin,
CN
|
|
| 121.27.112.64 |
8.06ms from Tianjin,
CN
|
|
| 121.27.194.193 |
9.46ms from Tianjin,
CN
|
|
| 121.27.167.123 |
9.62ms from Beijing,
CN
|
|
| 121.27.251.205 |
7.80ms from Tianjin,
CN
|
|
| 121.27.44.1 |
12.61ms from Zhangjiakou,
CN
|
|
| 121.27.50.150 |
9.80ms from Beijing,
CN
|
|
| 121.27.144.1 |
10.13ms from Beijing,
CN
|
|
| 121.27.51.249 |
9.82ms from Beijing,
CN
|
|
| 121.27.41.136 |
9.31ms from Tianjin,
CN
|
|
| 121.27.173.214 |
10.63ms from Beijing,
CN
|
|
| 121.27.116.154 |
8.59ms 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 |
|---|---|---|
| 122.170.173.254 |
3.18ms from Ahmedabad,
IN
|
|
| 145.108.85.46 |
2.91ms from Amsterdam,
NL
|
|
| 12.248.64.110 |
11.60ms from Atlanta,
US
|
|
| 50.243.195.46 |
4.86ms from Atlanta,
US
|
|
| 122.57.78.142 |
0.77ms from Auckland,
NZ
|
|
| 171.4.116.238 |
4.57ms from Bangkok,
TH
|
|
| 101.200.78.30 |
2.05ms from Beijing,
CN
|
|
| 175.22.83.174 |
4.15ms from Changchun,
CN
|
|
| 18.188.20.238 |
0.17ms from Columbus,
US
|
|
| 201.16.222.190 |
0.34ms from Curitiba,
BR
|
|
| 194.8.202.110 |
1.73ms from Duesseldorf,
DE
|
|
| 119.237.254.254 |
1.32ms from Hong Kong,
HK
|
|
| 167.142.96.254 |
9.65ms from Kansas City,
US
|
|
| 61.189.37.62 |
12.51ms from Liaoyang,
CN
|
|
| 173.211.115.110 |
0.27ms from Los Angeles,
US
|
|
| 87.217.66.14 |
3.96ms from Madrid,
ES
|
|
| 73.138.20.158 |
5.23ms from Miami,
US
|
|
| 185.182.208.254 |
1.91ms from Milan,
IT
|
|
| 125.147.196.46 |
1.64ms from Seoul,
KR
|
|
| 218.150.87.254 |
7.71ms from Seoul,
KR
|
|
| 175.228.42.254 |
1.65ms from Seoul,
KR
|
|
| 121.186.51.126 |
4.81ms from Seoul,
KR
|
|
| 122.146.67.254 |
1.87ms from Taipei,
TW
|
|
| 213.5.44.62 |
4.78ms from Warsaw,
PL
|
|
| 104.25.145.30 |
0.13ms from Yerevan,
AM
|
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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