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IPV4

119.78.216.0/24

Record found
Retrieved · 28 Sep 2026, 12:10 UTC1 sourceView JSON
BGP / routing →
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.apnic.net/ip/119.78.216.0/24
Record found
Record ID
119.78.0.0 - 119.79.255.255
Network name
CSTNET-CN
Address range
119.78.0.0 — 119.79.255.255
CIDR blocks
119.78.0.0/15
Network type
ALLOCATED PORTABLE
Country in registry
CN
Registered
2023-10-12T05:10:09Z
Last changed
2023-10-12T05:10:09Z
Status
active
Notices & terms 5

Source

Objects returned came from source APNIC

Terms and Conditions

This is the APNIC WHOIS Database query service. The objects are in RDAP format. http://www.apnic.net/db/dbcopyright.html

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form

description

Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

remarks

-------------------------------------------------------- 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

Organizations & contacts

3
Organization / registrant
CNIC-CAS
ORG-CA107-AP
Type
org
Address
2 Dongsheng South Road, Haidian District
Phone (voice)
+86.10.58812266
Email
support@cnic.cn

Registry · rdap.apnic.net

Technical · Administrative
Computer Network Information Center of Chinese Academy of Sciences administrator
CNIC1-AP
Type
group
Address
2 Dongsheng South Road, Haidian District, Beijing Beijing 100190
Phone (voice)
+86.10.58812266
Email
supervise@cnic.cn

Registry · rdap.apnic.net

Abuse
IRT-CSTNET-CN
Type
group
Address
2 Dongsheng South Road, Haidian District, Beijing Beijing 100190
Email
abuse-ip@cstnet.cn
remarks
abuse-ip@cstnet.cn was validated on 2026-05-11

Registry · rdap.apnic.net

Route / route6 records IRR

whois.apnic.net:43

BGP observations →

Exact and covering objects from APNIC. These are registered routing policies; they do not confirm a live announcement.

Origin
AS7497
Source
APNIC

CSTNET's IP

Routing object details
route: 119.78.0.0/15
descr: CSTNET's IP
country: CN
origin: AS7497
remarks: Please contact lihong@cstnet.cn if you have any
remarks: Questions regarding this object.
remarks: Antispam mail please send to antispam@cstnet.cn.
notify: lihong@cstnet.cn
mnt-by: MAINT-CSTNET-CN
last-modified: 2023-10-06T05:09:16Z
source: APNIC
Origin
AS7497
Source
APNIC

Route originated from CSTNET's customers

Routing object details
route: 119.78.216.0/23
descr: Route originated from CSTNET's customers
country: CN
origin: as7497
remarks: Please contact lihong@cstnet.cn if you have any
remarks: questions regarding this object.
remarks: Antispam mail please send to antispam@cstnet.cn.
notify: lihong@cstnet.cn
mnt-by: MAINT-CSTNET-CN
last-modified: 2023-10-06T05:09:16Z
source: APNIC
Registry · RDAP Original response
https://rdap.apnic.net/ip/119.78.216.0/24
{
    "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/119.78.216.0/24",
                    "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/119.78.216.0/24",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "CN",
    "name": "CSTNET-CN",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2023-10-12T05:10:09Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2023-10-12T05:10:09Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/ip/119.78.216.0/24",
            "rel": "self",
            "href": "https://rdap.apnic.net/ip/119.78.0.0/15",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)"
            ],
            "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": "2022-03-16T12:59:17Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2023-09-05T02:18:50Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/119.78.216.0/24",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/ORG-CA107-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "ORG-CA107-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "CNIC-CAS"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "adr",
                        {
                            "label": "2 Dongsheng South Road, Haidian District"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+86.10.58812266"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "support@cnic.cn"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "technical",
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2022-05-12T07:31:01Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2022-05-12T07:31:01Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/119.78.216.0/24",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/CNIC1-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "CNIC1-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Computer Network Information Center of Chinese Academy of Sciences administrator"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "2 Dongsheng South Road, Haidian District, Beijing Beijing 100190"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+86.10.58812266"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "supervise@cnic.cn"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2021-11-05T02:16:35Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-05-11T05:28:58Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/119.78.216.0/24",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-CSTNET-CN",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "abuse-ip@cstnet.cn was validated on 2026-05-11"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-CSTNET-CN",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-CSTNET-CN"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "2 Dongsheng South Road, Haidian District, Beijing Beijing 100190"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "abuse-ip@cstnet.cn"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "abuse-ip@cstnet.cn"
                    ]
                ]
            ]
        }
    ],
    "handle": "119.78.0.0 - 119.79.255.255",
    "type": "ALLOCATED PORTABLE",
    "startAddress": "119.78.0.0",
    "endAddress": "119.79.255.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "119.78.0.0",
            "length": 15
        }
    ],
    "port43": "whois.apnic.net"
}