THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

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

IPV4

203.244.128.51

Record found
Retrieved · 28 Sep 2026, 14:54 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://krnic.rdap.apnic.net/ip/203.244.128.51
Record found
Network name
TGUNET-KR
CIDR blocks
203.244.128.0/18
Network type
ALLOCATED PORTABLE
Country in registry
KR
Status
active
Notices & terms 4

Source

Objects returned came from source KRNIC

Terms and Conditions

This is the APNIC WHOIS Database query service. The objects are in RDAP format. This information has been partially mirrored by APNIC from KRNIC. To obtain more specific information, please use the KRNIC whois server at whois.kisa.or.kr. 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

DAEGU UNIVERSITY

Organizations & contacts

3
Administrative
IP Manager
CW3-KR
Type
individual
Address
Gyeongsangbuk-do Gyeongsan-si Daegudae-ro 201 Digital Innovation Team
Phone (voice)
+82-53-850-5525
Email
chbwoo@daegu.ac.kr

Registry · krnic.rdap.apnic.net

Technical
IP Manager
WC3-KR
Type
individual
Address
Gyeongsangbuk-do Gyeongsan-si Daegudae-ro 201 Digital Innovation Team
Phone (voice)
+82-53-850-5525
Email
chbwoo@daegu.ac.kr

Registry · krnic.rdap.apnic.net

Abuse
IRT-KRNIC-KR
Type
group
Address
Seocho-ro 398, Seocho-gu, Seoul, Korea
Email
hostmaster@nic.or.kr

Registry · krnic.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.

No matching route objects were returned by this registry. Records may exist in another IRR.

Registry · RDAP Original response
https://krnic.rdap.apnic.net/ip/203.244.128.51
{
    "rdapConformance": [
        "nro_rdap_profile_0",
        "cidr0",
        "rdap_level_0"
    ],
    "notices": [
        {
            "title": "Source",
            "description": [
                "Objects returned came from source",
                "KRNIC"
            ]
        },
        {
            "title": "Terms and Conditions",
            "description": [
                "This is the APNIC WHOIS Database query service. The objects are in RDAP format.",
                "This information has been partially mirrored by APNIC from KRNIC. To obtain more specific information, please use the KRNIC whois server at whois.kisa.or.kr."
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/203.244.128.51",
                    "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://krnic.rdap.apnic.net/ip/203.244.128.51",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "KR",
    "name": "TGUNET-KR",
    "status": [
        "active"
    ],
    "links": [
        {
            "value": "https://krnic.rdap.apnic.net/ip/203.244.128.51",
            "rel": "self",
            "href": "https://krnic.rdap.apnic.net/ip/203.244.128.0/18",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "DAEGU UNIVERSITY"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "administrative"
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/203.244.128.51",
                    "rel": "self",
                    "href": "https://krnic.rdap.apnic.net/entity/CW3-KR",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "CW3-KR",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IP Manager"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "Gyeongsangbuk-do Gyeongsan-si Daegudae-ro 201\nDigital Innovation Team"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+82-53-850-5525"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "chbwoo@daegu.ac.kr"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "technical"
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/203.244.128.51",
                    "rel": "self",
                    "href": "https://krnic.rdap.apnic.net/entity/WC3-KR",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "WC3-KR",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IP Manager"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "Gyeongsangbuk-do Gyeongsan-si Daegudae-ro 201\nDigital Innovation Team"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+82-53-850-5525"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "chbwoo@daegu.ac.kr"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2017-10-19T07:36:36Z"
                }
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/203.244.128.51",
                    "rel": "self",
                    "href": "https://krnic.rdap.apnic.net/entity/IRT-KRNIC-KR",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "IRT-KRNIC-KR",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-KRNIC-KR"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "Seocho-ro 398, Seocho-gu, Seoul, Korea"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "hostmaster@nic.or.kr"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "hostmaster@nic.or.kr"
                    ]
                ]
            ]
        }
    ],
    "handle": "203.244.128.0 - 203.244.191.255",
    "type": "ALLOCATED PORTABLE",
    "startAddress": "203.244.128.0",
    "endAddress": "203.244.191.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "203.244.128.0",
            "length": 18
        }
    ],
    "port43": "whois.apnic.net"
}