Whois & RDAP Lookup
211.143.87.179
IP Geolocation RDAPIP Range211.143.48.0 - 211.143.143.255
Handle211.143.48.0 - 211.143.143.255
NameCMNET-hebei
TypeALLOCATED NON-PORTABLE
CountryCN
Registered2008-09-04 06:59 UTC
Updated2021-01-20 01:08 UTC
Admin Contactxuefeng cao
Email[email protected]
Phone+86-13903110082
AddressNo.136,Dongfeng Road,Shijiazhuang City,hebei,050021, P.R.C.
Tech Contactxuefeng cao
Email[email protected]
Phone+86-13903110082
AddressNo.136,Dongfeng Road,Shijiazhuang City,hebei,050021, P.R.C.
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.apnic.net
Raw WHOIS response
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '211.143.48.0 - 211.143.143.255' % Abuse contact for '211.143.48.0 - 211.143.143.255' is '[email protected]' inetnum: 211.143.48.0 - 211.143.143.255 netname: CMNET-hebei descr: China Mobile Communications Corporation - hebei country: CN admin-c: XC235-AP tech-c: XC235-AP abuse-c: AC2006-AP status: ALLOCATED NON-PORTABLE remarks: ------------------------------ remarks: Please send abuse e-mail to remarks: [email protected] remarks: Please send probe e-mail to remarks: [email protected] remarks: ------------------------------- mnt-by: MAINT-CN-CMCC mnt-lower: MAINT-CN-CMCC-hebei mnt-irt: IRT-CHINAMOBILE-CN last-modified: 2021-01-20T01:08:30Z source: APNIC irt: IRT-CHINAMOBILE-CN address: China Mobile Communications Corporation address: 29, Jinrong Ave., Xicheng District, Beijing, 100032 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CT74-AP tech-c: CT74-AP auth: # Filtered remarks: [email protected] was validated on 2026-03-23 mnt-by: MAINT-CN-CMCC last-modified: 2026-08-13T06:25:29Z source: APNIC role: ABUSE CHINAMOBILECN country: ZZ address: China Mobile Communications Corporation address: 29, Jinrong Ave., Xicheng District, Beijing, 100032 phone: +000000000 e-mail: [email protected] admin-c: CT74-AP tech-c: CT74-AP nic-hdl: AC2006-AP remarks: Generated from irt object IRT-CHINAMOBILE-CN remarks: [email protected] was validated on 2026-03-23 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-03-23T00:48:02Z source: APNIC person: xuefeng cao nic-hdl: XC235-AP e-mail: [email protected] address: No.136,Dongfeng Road,Shijiazhuang City,hebei,050021, P.R.C. phone: +86-13903110082 fax-no: +86-0311-8633990 country: cn mnt-by: MAINT-NEW last-modified: 2008-09-04T07:29:24Z source: APNIC % Information related to '211.143.0.0/16AS9808' route: 211.143.0.0/16 descr: China Mobile communications corporation origin: AS9808 mnt-by: MAINT-CN-CMCC last-modified: 2012-02-15T02:36:39Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1) % Query time: 354 msec % WHEN: Mon Aug 31 07:26:50 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 20,
"v4prefix": "211.143.128.0"
},
{
"length": 20,
"v4prefix": "211.143.48.0"
},
{
"length": 18,
"v4prefix": "211.143.64.0"
}
],
"country": "CN",
"endAddress": "211.143.143.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:29:24Z"
}
],
"handle": "XC235-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/XC235-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/211.143.87.179"
}
],
"objectClassName": "entity",
"roles": [
"technical",
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"xuefeng cao"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "No.136,Dongfeng Road,Shijiazhuang City,hebei,050021, P.R.C."
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-13903110082"
],
[
"tel",
{
"type": "fax"
},
"text",
"+86-0311-8633990"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-23T08:00:36Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-13T06:25:29Z"
}
],
"handle": "IRT-CHINAMOBILE-CN",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-CHINAMOBILE-CN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/211.143.87.179"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-03-23"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CHINAMOBILE-CN"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "China Mobile Communications Corporation\n29, Jinrong Ave., Xicheng District, Beijing, 100032"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:59:25Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-20T01:08:30Z"
}
],
"handle": "211.143.48.0 - 211.143.143.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/211.143.64.0/18",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/211.143.87.179"
}
],
"name": "CMNET-hebei",
"notices": [
{
"description": [
"Objects returned came from source",
"APNIC"
],
"title": "Source"
},
{
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.apnic.net/db/dbcopyright.html",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/211.143.87.179"
}
],
"title": "Terms and Conditions"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/211.143.87.179"
}
],
"title": "Whois Inaccuracy Reporting"
}
],
"objectClassName": "ip network",
"port43": "whois.apnic.net",
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"remarks": [
{
"description": [
"China Mobile Communications Corporation - hebei"
],
"title": "description"
},
{
"description": [
"------------------------------",
"Please send abuse e-mail to",
"[email protected]",
"Please send probe e-mail to",
"[email protected]",
"-------------------------------"
],
"title": "remarks"
}
],
"startAddress": "211.143.48.0",
"status": [
"active"
],
"type": "ALLOCATED NON-PORTABLE"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.