Organization
Shanghai Yunchun Network Technology Co., Ltd.
SYNT-CN
Location
Xiayang (Qingpu Qu)
Shanghai, China (CN)
Hostname
—
Geolocation
China (CN) China
- Country
- China (CN)
- Region
- Shanghai
- City
- Xiayang (Qingpu Qu)
- Continent
- Asia
- Coordinates
- 31.1372, 121.118 View on map ↗
Network Information
IP Range 103.145.190.0 – 103.145.191.255 CIDR 103.145.190.0/23 Network Name SYNT-CN Handle 103.145.190.0 - 103.145.191.255 Type ALLOCATED PORTABLE Organization Shanghai Yunchun Network Technology Co., Ltd. Organization ID ORG-SYNT3-AP Address china No. 3560, Qingsong Road, Qingpu District, Shanghai Country China (CN) Registry APNIC Description Shanghai Yunchun Network Technology Co., Ltd. Registered On Oct 07, 2025 Last Updated Oct 07, 2025 Status
active
ASN & Routing
Origin AS AS55933 AS Name CLOUDIE-AS-AP - Cloudie Limited, HK Announced Prefix 103.145.190.0/23 AS Registry APNIC Prefix Country China (CN) Allocated 2019-11-27 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Email [email protected]
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.145.191.0",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.145.191.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "CN",
"name": "SYNT-CN",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-10-07T02:17:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-10-07T02:17:01Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.145.191.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/103.145.190.0/23",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Shanghai Yunchun Network Technology Co., Ltd."
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"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"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-10-19T12:58:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-06T13:12:58Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.145.191.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-SYNT3-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-SYNT3-AP",
"objectClassName": "entity",
"vcardArray": [
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[
[
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{},
"text",
"4.0"
],
[
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{},
"text",
"Shanghai Yunchun Network Technology Co., Ltd."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "china No. 3560, Qingsong Road, Qingpu District, Shanghai"
},
"text",
[
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""
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],
[
"tel",
{
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},
"text",
"+8618017921691"
],
[
"tel",
{
"type": "fax"
},
"text",
"+8618017921691"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
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],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-11-05T04:51:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-06T09:17:06Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.145.191.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/SYNT1-AP",
"type": "application/rdap+json"
}
],
"handle": "SYNT1-AP",
"objectClassName": "entity",
"vcardArray": [
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[
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{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Shanghai Yunchun Network Technology Co Ltd admi"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "china No. 3560, Qingsong Road, Qingpu District, Shanghai, ???????????????????????? Shanghai 201201"
},
"text",
[
"",
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"",
"",
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"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+8618017921691"
],
[
"tel",
{
"type": "fax"
},
"text",
"+8618017921691"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-11-05T04:51:28Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-06T09:38:26Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/103.145.191.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-SYNT-CN",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected]",
"[email protected] was validated on 2026-04-06"
],
"title": "remarks"
}
],
"handle": "IRT-SYNT-CN",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
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{},
"text",
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],
[
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{},
"text",
"IRT-SYNT-CN"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "china No. 3560, Qingsong Road, Qingpu District, Shanghai, ???????????????????????? Shanghai 201201"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "103.145.190.0 - 103.145.191.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "103.145.190.0",
"endAddress": "103.145.191.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "103.145.190.0",
"length": 23
}
],
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.