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IPV4

147.46.0.0/16

Record found
Retrieved · 06 Oct 2026, 22:50 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://krnic.rdap.apnic.net/ip/147.46.0.0/16
Record found
Network name
NET-SNU-KR
Address range
147.46.0.0 — 147.46.255.255
CIDR blocks
147.46.0.0/16
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

Seoul National University

Organizations & contacts

3
Administrative
IP Manager
SY157-KR
Type
individual
Address
Seoul Gwanak-gu Gwanak-ro 1 University Computing Center
Phone (voice)
+82-2-880-5381
Email
ercc_net@snu.ac.kr

Registry · krnic.rdap.apnic.net

Technical
IP Manager
JC157-KR
Type
individual
Address
Seoul Gwanak-gu Gwanak-ro 1 University Computing Center
Phone (voice)
+82-2-880-5381
Email
ercc_net@snu.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

rr.arin.net:43

BGP observations →

Exact and covering objects from ARIN. 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/147.46.0.0/16
{
    "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/147.46.0.0/16",
                    "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/147.46.0.0/16",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "KR",
    "name": "NET-SNU-KR",
    "status": [
        "active"
    ],
    "links": [
        {
            "value": "https://krnic.rdap.apnic.net/ip/147.46.0.0/16",
            "rel": "self",
            "href": "https://krnic.rdap.apnic.net/ip/147.46.0.0/16",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "Seoul National University"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "technical"
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/147.46.0.0/16",
                    "rel": "self",
                    "href": "https://krnic.rdap.apnic.net/entity/JC157-KR",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "JC157-KR",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IP Manager"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "Seoul Gwanak-gu Gwanak-ro 1\nUniversity Computing Center"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+82-2-880-5381"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ercc_net@snu.ac.kr"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2017-10-19T07:36:36Z"
                }
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/147.46.0.0/16",
                    "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"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "administrative"
            ],
            "links": [
                {
                    "value": "https://krnic.rdap.apnic.net/ip/147.46.0.0/16",
                    "rel": "self",
                    "href": "https://krnic.rdap.apnic.net/entity/SY157-KR",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "SY157-KR",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IP Manager"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "adr",
                        {
                            "label": "Seoul Gwanak-gu Gwanak-ro 1\nUniversity Computing Center"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+82-2-880-5381"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ercc_net@snu.ac.kr"
                    ]
                ]
            ]
        }
    ],
    "handle": "147.46.0.0 - 147.46.255.255",
    "type": "ALLOCATED PORTABLE",
    "startAddress": "147.46.0.0",
    "endAddress": "147.46.255.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "147.46.0.0",
            "length": 16
        }
    ],
    "port43": "whois.apnic.net"
}