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IPV4

210.48.136.0/22

Record found
Retrieved · 22 Sep 2026, 23:24 UTC1 sourceView JSON
BGP / routing →
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01

Registry record

RDAPhttps://rdap.apnic.net/ip/210.48.136.0/22
Record found
Record ID
210.48.136.0 - 210.48.139.255
Network name
CTHKI-HK
Address range
210.48.136.0 — 210.48.139.255
CIDR blocks
210.48.136.0/22
Network type
ALLOCATED NON-PORTABLE
Country in registry
HK
Registered
2015-02-15T01:23:39Z
Last changed
2021-06-15T08:05:45Z
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

Chinatelecom Next Carrying HongKong region network

Organizations & contacts

2
Technical · Administrative
CHINA TELECOM HONG KONGINTERNATIONAL LTD - netw
CTHK1-AP
Type
group
Address
38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
Phone (voice)
+852 31000000

Registry · rdap.apnic.net

Abuse
IRT-CHINANET-CN
Type
group
Address
No.31 ,jingrong street,beijing 100032
Email
anti-spam@chinatelecom.cn
remarks
anti-spam@chinatelecom.cn was validated on 2026-05-21

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
AS23764
Source
APNIC

China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District

Routing object details
route: 210.48.136.0/21
origin: AS23764
descr: China Telecom
Data Network Management Division
Network Operation & Maintenance Department
No 19 Chaoyangmen North Street
Dongcheng District
mnt-by: MAINT-CHINANET
last-modified: 2026-03-17T06:23:32Z
source: APNIC
Origin
AS4809
Source
APNIC

China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District

Routing object details
route: 210.48.136.0/21
origin: AS4809
descr: China Telecom
Data Network Management Division
Network Operation & Maintenance Department
No 19 Chaoyangmen North Street
Dongcheng District
mnt-by: MAINT-CHINANET
last-modified: 2026-03-17T06:23:33Z
source: APNIC
Origin
AS23764
Source
APNIC

China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District

Routing object details
route: 210.48.136.0/22
origin: AS23764
descr: China Telecom
Data Network Management Division
Network Operation & Maintenance Department
No 19 Chaoyangmen North Street
Dongcheng District
mnt-by: MAINT-CHINANET
last-modified: 2026-03-17T06:23:35Z
source: APNIC
Origin
AS4809
Source
APNIC

Chinatelecom Next Carrying HongKong region network

Routing object details
route: 210.48.136.0/22
descr: Chinatelecom Next Carrying HongKong region network
origin: AS4809
mnt-by: MAINT-CHINANET
last-modified: 2015-02-15T01:30:22Z
source: APNIC
Registry · RDAP Original response
https://rdap.apnic.net/ip/210.48.136.0/22
{
    "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/210.48.136.0/22",
                    "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/210.48.136.0/22",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "HK",
    "name": "CTHKI-HK",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2015-02-15T01:23:39Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2021-06-15T08:05:45Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/ip/210.48.136.0/22",
            "rel": "self",
            "href": "https://rdap.apnic.net/ip/210.48.136.0/22",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "Chinatelecom Next Carrying HongKong region network"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2010-11-15T00:31:55Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-05-21T01:31:36Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/210.48.136.0/22",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-CHINANET-CN",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "anti-spam@chinatelecom.cn was validated on 2026-05-21"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-CHINANET-CN",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-CHINANET-CN"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "No.31 ,jingrong street,beijing\n100032"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "anti-spam@chinatelecom.cn"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "anti-spam@chinatelecom.cn"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "technical",
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2009-11-24T04:46:50Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2009-11-24T04:46:50Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/210.48.136.0/22",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/CTHK1-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "CTHK1-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "CHINA TELECOM HONG KONGINTERNATIONAL LTD  - netw"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+852 31000000"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "noc@chinatelecom.com.hk"
                    ]
                ]
            ]
        }
    ],
    "handle": "210.48.136.0 - 210.48.139.255",
    "type": "ALLOCATED NON-PORTABLE",
    "startAddress": "210.48.136.0",
    "endAddress": "210.48.139.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "210.48.136.0",
            "length": 22
        }
    ],
    "port43": "whois.apnic.net"
}