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IPV4

211.157.0.0/20

Record found
Retrieved · 19 Oct 2026, 23:31 UTC1 sourceView JSON
BGP / routing →
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01

Registry record

RDAPhttps://rdap.apnic.net/ip/211.157.0.0/20
Record found
Record ID
211.157.0.0 - 211.157.15.255
Network name
CNLINKNET
Address range
211.157.0.0 — 211.157.15.255
CIDR blocks
211.157.0.0/20
Network type
ALLOCATED NON-PORTABLE
Country in registry
CN
Registered
2009-05-21T07:09:33Z
Last changed
2009-05-21T07:09:33Z
Status
active
Notices & terms 4

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

ChinaLink Networks Ltd.

Organizations & contacts

1
Technical · Administrative
ZHOU Yu
ZY70-AP
Type
individual
Address
Room 301 ENFI Mansions E12 Fuxing Rd., Haidian District, Beijing, PRC
Phone (voice)
+86-10-85288855
Fax
+86-10-63963607
Email
hongl@cn.cnlink.net

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
AS24134
Source
APNIC

Route originated from CSTNET's customers

Routing object details
route: 211.157.0.0/19
descr: Route originated from CSTNET's customers
country: CN
origin: AS24134
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-CN-CSTNET
last-modified: 2009-05-23T09:48:41Z
source: APNIC
Origin
AS24134
Source
APNIC

Route originated from CSTNET's customers

Routing object details
route: 211.157.0.0/20
descr: Route originated from CSTNET's customers
country: CN
origin: AS24134
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-CN-CSTNET
last-modified: 2009-05-23T09:51:42Z
source: APNIC
Registry · RDAP Original response
https://rdap.apnic.net/ip/211.157.0.0/20
{
    "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/211.157.0.0/20",
                    "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/211.157.0.0/20",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "CN",
    "name": "CNLINKNET",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2009-05-21T07:09:33Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2009-05-21T07:09:33Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/ip/211.157.0.0/20",
            "rel": "self",
            "href": "https://rdap.apnic.net/ip/211.157.0.0/20",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "ChinaLink Networks Ltd."
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "technical",
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2008-09-04T07:29:23Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2008-09-04T07:29:23Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/211.157.0.0/20",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/ZY70-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "ZY70-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "ZHOU Yu"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "Room 301 ENFI Mansions E12 Fuxing Rd., Haidian District, Beijing, PRC"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+86-10-85288855"
                    ],
                    [
                        "tel",
                        {
                            "type": "fax"
                        },
                        "text",
                        "+86-10-63963607"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "hongl@cn.cnlink.net"
                    ]
                ]
            ]
        }
    ],
    "handle": "211.157.0.0 - 211.157.15.255",
    "type": "ALLOCATED NON-PORTABLE",
    "startAddress": "211.157.0.0",
    "endAddress": "211.157.15.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "211.157.0.0",
            "length": 20
        }
    ],
    "port43": "whois.apnic.net"
}