Organization
CSL Limited
gprsnet
Location
Hong Kong
Kowloon, Hong Kong (HK)
Hostname
203-210-4-000.static.pccw-hkt.com
Geolocation
Hong Kong (HK) Hong Kong
- Country
- Hong Kong (HK)
- Region
- Kowloon
- City
- Hong Kong
- Continent
- Asia
- Coordinates
- 22.3193, 114.169 View on map ↗
Network Information
IP Range 203.210.0.0 – 203.210.15.255 CIDR 203.210.0.0/20 Network Name gprsnet Handle 203.210.0.0 - 203.210.15.255 Type ALLOCATED PORTABLE Organization CSL Limited Organization ID ORG-CL2-AP Address 3rd Floor, Lai Chi Kok Engineering Center II, 4 Yuet Lun Street Country Hong Kong SAR China (HK) Registry APNIC Description CSL Next G Registered On Sep 04, 2008 Last Updated Oct 20, 2020 Status
active
ASN & Routing
Origin AS AS38819 AS Name HKCSL-AS-AP - HKCSL GPRS NETWORK, HK Announced Prefix 203.210.4.0/24 AS Registry APNIC Prefix Country Hong Kong SAR China (HK) Allocated 2000-09-14 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
PTR Record
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/203.210.4.0",
"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/203.210.4.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "gprsnet",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:49:42Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-10-20T00:56:11Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.210.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/203.210.0.0/20",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"CSL Next G"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2012-07-05T10:09:52Z"
},
{
"eventAction": "last changed",
"eventDate": "2016-08-04T02:55:19Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.210.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IO35-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Please send spam and abuse reports to [email protected]",
"with providing detail information and times in HKT.",
"The phone number is only for emergency contact"
],
"title": "remarks"
}
],
"handle": "IO35-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-03-18T04:48:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-12T13:50:29Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.210.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-HKCSL-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-05-12"
],
"title": "remarks"
}
],
"handle": "IRT-HKCSL-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-HKCSL-HK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "4/F, Lai Chi Kok Engineering II\n4 Yuet Lun Street,\nLai Chi Kok\nHong Kong"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2012-07-05T10:22:50Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-08-09T08:21:23Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.210.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IP90-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Please send spam and abuse reports to [email protected]",
"with providing detail information and times in HKT",
"The phone number is only for emergency contact"
],
"title": "remarks"
}
],
"handle": "IP90-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:24:51Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:49Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.210.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-CL2-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-CL2-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CSL Limited"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "3rd Floor\nLai Chi Kok Engineering Center II\n4 Yuet Lun Street"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-2883-4324"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852-2962-5504"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "203.210.0.0 - 203.210.15.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "203.210.0.0",
"endAddress": "203.210.15.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "203.210.0.0",
"length": 20
}
],
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.