103.204.74.0/23
AS132168 · ESUN TECHNOLOGY INTERNATIONAL CO., LIMITED
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Country | China |
Domain | esun21.com |
ASN | AS132168 |
Registry | apnic |
Hosted IPs | 512 |
ID | ESUNNET |
WHOIS Details
inetnum: 103.204.72.0 - 103.204.75.255 netname: ESUNNET descr: Esun Technology(Shanghai) Co.,Ltd descr: 18F, Chuangzhi Union Mansion descr: No1 Hengfeng Road, Zhabei District, Shanghai country: CN admin-c: ZM1425-AP tech-c: ZM1426-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ESUNNET-CN mnt-routes: MAINT-CNCGROUP-RR last-modified: 2023-11-28T00:56:06Z source: APNIC irt: IRT-ESUNNET-CN address: 18F, Chuangzhi Union Mansion address: No1 Hengfeng Road, Zhabei District, Shanghai e-mail: vas@esun21.com abuse-mailbox: vas@esun21.com admin-c: ZM1425-AP tech-c: ZM1426-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2021-06-29T01:25:13Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2024-07-30T11:55:46Z source: APNIC person: Roy Wei address: 18F, Chuangzhi Union Mansion address: No1 Hengfeng Road, Zhabei District, Shanghai country: CN phone: +86-18918172986 e-mail: Roy.wei@esun21.com nic-hdl: ZM1425-AP mnt-by: MAINT-CNNIC-AP last-modified: 2015-12-08T08:36:01Z source: APNIC person: Frank Ni address: 18F, Chuangzhi Union Mansion address: No1 Hengfeng Road, Zhabei District, Shanghai country: CN phone: +86-18017565232 e-mail: Frank.ni@esun21.com nic-hdl: ZM1426-AP mnt-by: MAINT-CNNIC-AP last-modified: 2015-12-08T08:36:01Z source: APNIC route: 103.204.72.0/22 descr: CHINAUNICOM CHINA169 Jiangsu Province Network descr: Addresses from CNNIC(ESUNNET) country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2016-01-20T06:54:02Z source: APNIC
Hosted domains
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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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