Telecom Tower & Network Infrastructure Offerings Across India [email protected]
Home About
Services
Blog
Network tools
Contact Get a Quote
Free network tools

AS WHOIS

Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.

Your public IP address216.73.217.5 IPv4

AS38074

SDCC-AS-AP - SDCC Japan-West Area Announcing routes
AS nameSDCC-AS-AP
OrganisationAyao Takata
CountryJP
Registry (RIR)APNIC
HandleAS38074
RangeAS38074
Registered04 Feb 2021
Last changed02 Jun 2023
3IPv4 prefixes
2IPv6 prefixes
3Upstreams
19Downstreams

Upstreams

ASNetwork nameVisibility
AS150363THIN-NET - SoftEther Corporation2274
AS59103SOFTETHER - SoftEther Corporation59
AS63798IPA-ENTERNET - Industrial Cyber Security Center of Excellence10

Downstreams

ASNetwork nameVisibility
AS58790TeamFelNull - SERVER-G Group277
AS49867SUISEI-AS-AP - Shuji Ito227
AS152873NEODY-NET - Neodyland186
AS39753LIUXYON Kai Liu154
AS140868TAKATASDCC-AS-AP - TakataSDCC Net146
AS150362Kuriyama-Net - Mamireimu Net Work's140
AS12198JSMSR-LLC - JSMSR Network137
AS38656Loutres - Loutres136
AS150325TSUKUDANI-NETWORK - TSUKUDANI NETWORK134
AS200455HOTARU-AS HOTARU NETWORK LTD.122
AS38646BENKYO-NET - Neodyland110
AS205603WOLFLAB Xinyu Wei95
AS63791DOORNOC-NET - doornoc93
AS63781KFNET-AS - Kobayashi Family Net LLP81
AS44324MOEDOVE-AS MoeDove LLC3
IPv4 prefixes (3)
IPv6 prefixes (2)

RPKI-validate all prefixes of AS38074

Contacts

RoleNameHandleEmail / phoneAddress
administrative, technicalShimane Data Center Club AdministratorSDCC1-AP[email protected], +818035721418, +818035721418
abuseIRT-SDCC-JPIRT-SDCC-JP[email protected], [email protected]JP
registrantAyao TakataORG-SDCC1-AP[email protected], +818035721418Ishibashi 147
Raw registry response
{
    "rdapConformance": [
        "history_version_0",
        "nro_rdap_profile_0",
        "nro_rdap_profile_asn_hierarchical_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/autnum/38074",
                    "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/autnum/38074",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "JP",
    "name": "SDCC-AS-AP",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2021-02-04T04:52:42Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2023-06-02T09:26:29Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/autnum/38074",
            "rel": "self",
            "href": "https://rdap.apnic.net/autnum/38074",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "SDCC Japan-West Area"
            ],
            "title": "description"
        }
    ],
    "entities": [
        {
            "roles": [
                "administrative",
                "technical"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2020-06-26T04:35:35Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2021-09-07T19:53:58Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/38074",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/SDCC1-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "SDCC1-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Shimane Data Center Club Administrator"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": ""
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+818035721418"
                    ],
                    [
                        "tel",
                        {
                            "type": "fax"
                        },
                        "text",
                        "+818035721418"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2020-09-22T14:17:09Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-05-08T12:18:42Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/38074",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-SDCC-JP",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "[email protected] was validated on 2026-04-23",
                        "[email protected] was validated on 2026-05-08"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-SDCC-JP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "IRT-SDCC-JP"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "JP"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ],
                    [
                        "email",
                        {
                            "pref": "1"
                        },
                        "text",
                        "[email protected]"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "registrant"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2020-05-27T12:59:09Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-04-23T13:15:43Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/autnum/38074",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/ORG-SDCC1-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "ORG-SDCC1-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Ayao Takata"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ],
                    [
                        "adr",
                        {
                            "label": "Ishibashi 147"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "tel",
                        {
                            "type": "voice"
                        },
                        "text",
                        "+818035721418"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "[email protected]"
                    ]
                ]
            ]
        }
    ],
    "handle": "AS38074",
    "startAutnum": 38074,
    "endAutnum": 38074,
    "objectClassName": "autnum",
    "port43": "whois.apnic.net"
}

Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.

Need help with RPKI, routing security or IP management?