DNSRegistration lookup
THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

Explore domains, TLDs, networks and the organizations behind them.

IPV4

203.147.143.255

Record found
Retrieved · 14 Oct 2026, 01:24 UTC1 sourceView JSON
BGP / routing →Reverse DNS →
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.apnic.net/ip/203.147.143.255
Record found
Record ID
203.147.143.0 - 203.147.143.255
Network name
MEKONGNET-KH
Address range
203.147.143.0 — 203.147.143.255
CIDR blocks
203.147.143.0/24
Network type
ALLOCATED NON-PORTABLE
Country in registry
KH
Registered
2025-12-22T03:00:22Z
Last changed
2025-12-22T03:01:02Z
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

Angkor Data Communication

Organizations & contacts

2
Administrative · Technical
Ty Chan
TC1075-AP
Type
individual
Phone (voice)
+85512316858

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
AS38235
Source
APNIC

ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C) Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.

Routing object details
route: 203.147.128.0/20
origin: AS38235
descr: ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C)
Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.
mnt-by: MAINT-KH-MEKONGNET
last-modified: 2025-12-22T03:02:30Z
source: APNIC
Origin
AS38235
Source
APNIC

ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C) Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.

Routing object details
route: 203.147.136.0/21
origin: AS38235
descr: ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C)
Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.
mnt-by: MAINT-KH-MEKONGNET
last-modified: 2025-12-22T03:02:39Z
source: APNIC
Origin
AS38235
Source
APNIC

ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C) Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.

Routing object details
route: 203.147.140.0/22
origin: AS38235
descr: ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C)
Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.
mnt-by: MAINT-KH-MEKONGNET
last-modified: 2025-12-22T03:02:44Z
source: APNIC
Origin
AS38235
Source
APNIC

ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C) Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.

Routing object details
route: 203.147.142.0/23
origin: AS38235
descr: ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C)
Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.
mnt-by: MAINT-KH-MEKONGNET
last-modified: 2025-12-22T03:02:46Z
source: APNIC
Origin
AS38235
Source
APNIC

ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C) Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.

Routing object details
route: 203.147.143.0/24
origin: AS38235
descr: ANGKOR DATA COMMUNICATION GROUP CO., LTD. (A D C)
Building #95, 4th floor, Norodom Blvd, Phnom Penh, Cambodia.
mnt-by: MAINT-KH-MEKONGNET
last-modified: 2025-12-22T03:02:47Z
source: APNIC
Registry · RDAP Original response
https://rdap.apnic.net/ip/203.147.143.255
{
    "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/203.147.143.255",
                    "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/203.147.143.255",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "KH",
    "name": "MEKONGNET-KH",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2025-12-22T03:00:22Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-12-22T03:01:02Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/ip/203.147.143.255",
            "rel": "self",
            "href": "https://rdap.apnic.net/ip/203.147.143.0/24",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "Angkor Data Communication"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "administrative",
                "technical"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2022-08-25T06:40:07Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2022-08-25T06:40:07Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/203.147.143.255",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/TC1075-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "TC1075-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Ty Chan"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": ""
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+85512316858"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ty.chan@corp.mekongnet.com.kh"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2010-12-21T04:58:39Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-10-07T13:09:25Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/203.147.143.255",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-MEKONGNET-KH",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "abuse@corp.mekongnet.com.kh was validated on 2026-05-05",
                        "ty.chan@corp.mekongnet.com.kh is invalid"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-MEKONGNET-KH",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-MEKONGNET-KH"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "AnAnA Building,"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ty.chan@corp.mekongnet.com.kh"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "abuse@corp.mekongnet.com.kh"
                    ]
                ]
            ]
        }
    ],
    "handle": "203.147.143.0 - 203.147.143.255",
    "type": "ALLOCATED NON-PORTABLE",
    "startAddress": "203.147.143.0",
    "endAddress": "203.147.143.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "203.147.143.0",
            "length": 24
        }
    ],
    "port43": "whois.apnic.net"
}