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IPV4

42.83.131.0/24

Record found
Retrieved · 03 Oct 2026, 14:47 UTC1 sourceView JSON
BGP / routing →
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.apnic.net/ip/42.83.131.0/24
Record found
Record ID
42.83.131.0 - 42.83.131.255
Network name
CNNIC
Address range
42.83.131.0 — 42.83.131.255
CIDR blocks
42.83.131.0/24
Network type
ASSIGNED PORTABLE
Country in registry
CN
Registered
2013-03-22T02:20:02Z
Last changed
2021-06-16T01:31:10Z
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

China Network Information Center No.4, Zhongguancun No.4 South Street, Haidian District, Beijing P.O.Box: No.6 Branch-box of No.349 Mailbox, Beijing

Organizations & contacts

2
Technical · Administrative
I P
IP50-AP
Type
individual
Address
China Internet Information Center(CNNIC) No. 4 of South street, Zhongguancun, Beijing, China
Phone (voice)
+86-10-58813000
Fax
+86-10-58813075
Email
ipas@cnnic.cn

Registry · rdap.apnic.net

Abuse
IRT-CNNIC-CN
Type
group
Address
Beijing, China
Email
ipas@cnnic.cn
remarks
Please note that CNNIC is not an ISP and is not empowered to investigate complaints of network abuse. Please contact the tech-c or admin-c of the network. ipas@cnnic.cn is invalid

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
AS24151
Source
APNIC

China Internet Network Information Center

Routing object details
route: 42.83.128.0/20
descr: China Internet Network Information Center
country: CN
origin: AS24151
notify: wangmanyi@cnnic.cn
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-02-04T09:34:02Z
source: APNIC
Origin
AS24406
Source
APNIC

China Internet Network Information Center

Routing object details
route: 42.83.128.0/20
descr: China Internet Network Information Center
country: CN
origin: AS24406
notify: yujunfeng@cnnic.cn
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-06-17T05:32:01Z
source: APNIC
Origin
AS24409
Source
APNIC

China Internet Network Information Center

Routing object details
route: 42.83.128.0/20
descr: China Internet Network Information Center
country: CN
origin: AS24409
notify: yujunfeng@cnnic.cn
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-03-26T02:28:03Z
source: APNIC
Origin
AS24151
Source
APNIC

China Internet Network Information Center

Routing object details
route: 42.83.131.0/24
descr: China Internet Network Information Center
country: CN
origin: AS24151
notify: wangmanyi@cnnic.cn
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-03-22T03:12:01Z
source: APNIC
Origin
AS24406
Source
APNIC

China Internet Network Information Center

Routing object details
route: 42.83.131.0/24
descr: China Internet Network Information Center
country: CN
origin: AS24406
notify: zhaoqi@cnnic.cn
mnt-by: MAINT-CNNIC-AP
last-modified: 2015-04-13T08:50:01Z
source: APNIC
Registry · RDAP Original response
https://rdap.apnic.net/ip/42.83.131.0/24
{
    "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/42.83.131.0/24",
                    "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/42.83.131.0/24",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "CN",
    "name": "CNNIC",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2013-03-22T02:20:02Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2021-06-16T01:31:10Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/ip/42.83.131.0/24",
            "rel": "self",
            "href": "https://rdap.apnic.net/ip/42.83.131.0/24",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "China Network Information Center",
                "No.4, Zhongguancun No.4 South Street,",
                "Haidian District, Beijing",
                "P.O.Box: No.6 Branch-box of No.349 Mailbox, Beijing"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2010-11-08T06:47:38Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2025-11-17T23:08:37Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/42.83.131.0/24",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-CNNIC-CN",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "Please note that CNNIC is not an ISP and is not",
                        "empowered to investigate complaints of network abuse.",
                        "Please contact the tech-c or admin-c of the network.",
                        "ipas@cnnic.cn is invalid"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-CNNIC-CN",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-CNNIC-CN"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "Beijing, China"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ipas@cnnic.cn"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "ipas@cnnic.cn"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "technical",
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2010-03-12T07:18:01Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2013-09-12T07:48:01Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/42.83.131.0/24",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IP50-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "IP50-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "I P"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "China Internet Information Center(CNNIC)\nNo. 4 of South street, Zhongguancun, Beijing, China"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+86-10-58813000"
                    ],
                    [
                        "tel",
                        {
                            "type": "fax"
                        },
                        "text",
                        "+86-10-58813075"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ipas@cnnic.cn"
                    ]
                ]
            ]
        }
    ],
    "handle": "42.83.131.0 - 42.83.131.255",
    "type": "ASSIGNED PORTABLE",
    "startAddress": "42.83.131.0",
    "endAddress": "42.83.131.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "42.83.131.0",
            "length": 24
        }
    ],
    "port43": "whois.apnic.net"
}