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AS WHOIS

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

Your public IP address216.73.217.120 IPv4

AS56740

DATAHATA-AS DataHata Ltd Announcing routes
AS nameDATAHATA-AS
OrganisationMNT-DH
Registry (RIR)RIPE NCC
HandleAS56740
RangeAS56740
Registered06 May 2011
Last changed28 Apr 2026
Abuse contact[email protected]
31IPv4 prefixes
3IPv6 prefixes
3Upstreams
7Downstreams

Upstreams

ASNetwork nameVisibility
AS12406BN-AS Business Network Ltd931
AS60280NTEC Republican Unitary Enterprise "National Traffic Exchange Center"843
AS31143CosmosTV-AS COSMOS TV JLLC163

Downstreams

ASNetwork nameVisibility
AS208407BYCOMAS LLC BYCOM SYSTEMS394
AS60337MEDIATEK-AS MEDIATEK Limited165
AS203808EXCLOUDS-AS OOO ExCloud163
AS48107DATACLOUD-AS Data Cloud LLC163
AS50345optitel Optitel LTD.142
AS57629IVI-RU LLC IVI.RU141
AS112AS112-PROJECT - DNS-OARC2
IPv4 prefixes (31)
IPv6 prefixes (3)

RPKI-validate all prefixes of AS56740

Contacts

RoleNameHandleEmail / phoneAddress
technicalAlexander KulakAKSA-RIPE+375 29 309 66 66, +375 17 388 66 55Republic of Belarus, 220019, Minsk, 2-B Kolkhoznaya street, Datahata Ltd
technicalEvgeniy KozhuhovskiyEKO-RIPE+375 29 308 66 66, +375 17 388 66 55The Republic of Belarus, 220019, Minsk, 2-B Kolkhoznaya street, Datahata Ltd
administrativeIryna PalyshenkavaIP3975-RIPE+375 29 308 66 66, +375 17 388 66 55Republic of Belarus, 220019, Minsk, 2-B Kolkhoznaya street
registrantMNT-DHMNT-DH
registrantDataHata LtdORG-DL127-RIPERepublic of Belarus, 220019, Minsk, 2-B Kolhoznaya street
registrantRIPE-NCC-END-MNTRIPE-NCC-END-MNT
abuseAbuse-C RoleAR19189-RIPE[email protected], +375 17 388 66 552-B Kolhoznaya street, Minsk, 220019, Belarus
registrantMNT-DHMNT-DH
registrantDataHata LtdORG-DL127-RIPERepublic of Belarus, 220019, Minsk, 2-B Kolhoznaya street
Raw registry response
{
    "handle": "AS56740",
    "startAutnum": 56740,
    "endAutnum": 56740,
    "name": "DATAHATA-AS",
    "status": [
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            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/56740",
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                },
                {
                    "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                    "rel": "copyright",
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                }
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                        ]
                    ],
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                    ],
                    "links": [
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                            "value": "https://rdap.db.ripe.net/autnum/56740",
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                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
                            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                        }
                    ],
                    "objectClassName": "entity"
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                            ],
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                            ],
                            [
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                                    "label": "Republic of Belarus\n220019, Minsk\n2-B Kolhoznaya street"
                                },
                                "text",
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                            "value": "https://rdap.db.ripe.net/autnum/56740",
                            "rel": "self",
                            "href": "https://rdap.db.ripe.net/entity/ORG-DL127-RIPE"
                        },
                        {
                            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
                            "rel": "copyright",
                            "href": "http://www.ripe.net/data-tools/support/documentation/terms"
                        }
                    ],
                    "objectClassName": "entity"
                }
            ],
            "objectClassName": "entity"
        }
    ],
    "remarks": [
        {
            "description": [
                "Network and peering info: https://noc.datahata.by/",
                "============================================",
                "uplinks",
                "--------------------------------------------",
                "becloud.by",
                "bn.by",
                "ncot.by",
                "cosmostv.by",
                "nearip",
                "peers",
                "anitex.by",
                "beltelecom.by",
                "iptel.by",
                "qline.by",
                "netberry.by",
                "tcm.by",
                "flynet.by",
                "life.com.by",
                "axioma.by",
                "a1.by",
                "amigo.by",
                "optitel.by",
                "mts.by",
                "unet.by",
                "downlinks",
                "mediatech.by",
                "Melbikomas UAB",
                "ivi.ru",
                "newsite.by",
                "bycom",
                "exclouds",
                "biterika"
            ]
        }
    ],
    "links": [
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "rdap-up",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS56740",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "rdap-up rdap-active",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS56740?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "rdap-down",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS56740",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "rdap-top",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS56740",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "rdap-top rdap-active",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS56740?status=active",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "rdap-bottom",
            "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS56740",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.db.ripe.net/autnum/56740",
            "rel": "self",
            "href": "https://rdap.db.ripe.net/autnum/56740",
            "type": "application/rdap+json"
        },
        {
            "value": "http://www.ripe.net/data-tools/support/documentation/terms",
            "rel": "copyright",
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        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2011-05-06T12:24:24Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2026-04-28T13:21:46Z"
        }
    ],
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        "autnums",
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        "redacted"
    ],
    "notices": [
        {
            "title": "Filtered",
            "description": [
                "This output has been filtered."
            ]
        },
        {
            "title": "Whois Inaccuracy Reporting",
            "description": [
                "If you see inaccuracies in the results, please visit:"
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/56740",
                    "rel": "inaccuracy-report",
                    "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
                    "type": "text/html"
                }
            ]
        },
        {
            "title": "Source",
            "description": [
                "Objects returned came from source",
                "RIPE"
            ]
        },
        {
            "title": "Terms and Conditions",
            "description": [
                "This is the RIPE Database query service. The objects are in RDAP format."
            ],
            "links": [
                {
                    "value": "https://rdap.db.ripe.net/autnum/56740",
                    "rel": "terms-of-service",
                    "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
                    "type": "application/pdf"
                }
            ]
        }
    ],
    "port43": "whois.ripe.net",
    "objectClassName": "autnum",
    "redacted": [
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='EKO-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
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            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='ORG-DL127-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
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            "reason": {
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            "prePath": "$.entities[?(@.handle=='AR19189-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        }
    ]
}

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