Whois & RDAP Lookup
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RDAPIP Range223.8.0.0 - 223.15.255.255
Handle223.8.0.0 - 223.15.255.255
NameCHINANET-SX
TypeALLOCATED PORTABLE
CountryCN
Registered2010-07-01 04:55 UTC
Updated2021-06-15 08:05 UTC
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 '223.12.0.0 - 223.12.255.255' % Abuse contact for '223.12.0.0 - 223.12.255.255' is '[email protected]' inetnum: 223.12.0.0 - 223.12.255.255 netname: sxtybas descr: shanxi telecom taiyuan branch ip node links to customer ip address country: CN admin-c: sa49-ap tech-c: st53-ap abuse-c: AC2532-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-CHINANET-SX mnt-irt: IRT-CHINANET-SX last-modified: 2022-01-12T13:25:44Z source: APNIC irt: IRT-CHINANET-SX address: NO.3,SHUMA ROAD,TAIYUAN e-mail: [email protected] abuse-mailbox: [email protected] admin-c: SA49-AP tech-c: ST53-AP auth: # Filtered remarks: [email protected] was validated on 2026-06-17 mnt-by: MAINT-CHINANET-SX last-modified: 2026-06-17T03:20:20Z source: APNIC role: ABUSE CHINANETSX country: ZZ address: NO.3,SHUMA ROAD,TAIYUAN phone: +000000000 e-mail: [email protected] admin-c: SA49-AP tech-c: ST53-AP nic-hdl: AC2532-AP remarks: Generated from irt object IRT-CHINANET-SX remarks: [email protected] was validated on 2026-06-17 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-06-17T03:20:51Z source: APNIC person: shanxitele admin nic-hdl: SA49-AP e-mail: [email protected] address: no.217 nanneihuan street address: taiyuan city 030012 phone: +86-351-5609863 fax-no: +86-351-5609868 country: cn mnt-by: MAINT-CHINANET-SX last-modified: 2008-09-04T08:55:34Z source: APNIC person: shanxitele tech nic-hdl: ST53-AP e-mail: [email protected] address: no.217 nanneihuan street address: taiyuan city 030012 phone: +86-351-5609963 fax-no: +86-351-5609868 country: cn mnt-by: MAINT-CHINATELECOM-SX last-modified: 2008-09-04T07:31:30Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1) % Query time: 309 msec % WHEN: Thu Jul 30 07:13:58 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 13,
"v4prefix": "223.8.0.0"
}
],
"country": "CN",
"endAddress": "223.15.255.255",
"entities": [
{
"roles": [
"administrative"
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-15T00:31:55Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-21T01:31:36Z"
}
],
"handle": "IRT-CHINANET-CN",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-CHINANET-CN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/223.12.0.0/15"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-05-21"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CHINANET-CN"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "No.31 ,jingrong street,beijing\n100032"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical"
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-07-01T04:55:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-06-15T08:05:43Z"
}
],
"handle": "223.8.0.0 - 223.15.255.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/223.8.0.0/13",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/223.12.0.0/15"
}
],
"name": "CHINANET-SX",
"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/223.12.0.0/15"
}
],
"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/223.12.0.0/15"
}
],
"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": [
"CHINANET SHANXI PROVINCE NETWORK",
"China Telecom",
"No.31,jingrong street",
"Beijing 100032"
],
"title": "description"
},
{
"description": [
"service provider",
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net/invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"startAddress": "223.8.0.0",
"status": [
"active"
],
"type": "ALLOCATED 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.