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AS WHOIS

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

Your public IP address216.73.216.200 IPv4

AS25394

MK-NETZDIENSTE-AS MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG Announcing routes
AS nameMK-NETZDIENSTE-AS
OrganisationMK-NETZDIENSTE-MNT
Registry (RIR)RIPE NCC
HandleAS25394
RangeAS25394
Registered11 Nov 2002
Last changed09 Jun 2026
Abuse contact[email protected]
27IPv4 prefixes
7IPv6 prefixes
70Upstreams
32Downstreams

Upstreams

ASNetwork nameVisibility
AS6939HURRICANE - Hurricane Electric LLC2106
AS3356LEVEL3 - Level 3 Parent, LLC847
AS174COGENT-174 - Cogent Communications, LLC838
AS2914NTT-DATA-2914 - NTT America, Inc.784
AS3320DTAG Deutsche Telekom AG271
AS6461ZAYO-6461 - Zayo Bandwidth82
AS13030INIT7 Init7 (Switzerland) Ltd.77
AS33891CORE-BACKBONE Core-Backbone GmbH70
AS8455ATOM86-AS atom86 BV60
AS34019HIVANE Hivane Association57
AS5405INTERDOTLINK Inter.link GmbH57
AS48362TKSWF-AS Stadtwerke Feldkirch55
AS41327FIBERTELECOM-AS Fiber Telecom S.p.A.54
AS12779ITGATE IT.Gate S.p.A.53
AS34549MEER-AS meerfarbig GmbH & Co. KG52

Downstreams

ASNetwork nameVisibility
AS41723schneeweiss Jens Christian Schneeweiss trading as Technische Systemprogrammierung642
AS9197BECOMGMBH-AS becom Systemhaus Verwaltungs-GmbH419
AS201458INNKLINIKUM InnKlinikum gKU Altoetting und Muehldorf418
AS206423binsec binsec systems GmbH416
AS207580GREENBONE-NETWORKS Greenbone AG415
AS198956ARADOS-AS ARADOS GmbH413
AS199703landkreiskassel Landkreis Kassel411
AS41163RIZ-IT-MOTION RIZ IT MOTION GmbH389
AS209981systemcrew-as System Crew GmbH310
AS59790bungalski-as Marco Bungalski GmbH305
AS31147INLINE-AS Inline Internet Online Dienste GmbH277
AS211472SwissLink-AS SwissLink Carrier AG270
AS213209tstgmbh TST GmbH269
AS198205NOTEBOOKSBILLIGER notebooksbilliger.de AG268
AS56942ASHansaluftbild Hansa Luftbild Consulting International GmbH263
IPv4 prefixes (27)
IPv6 prefixes (7)

RPKI-validate all prefixes of AS25394

Contacts

RoleNameHandleEmail / phoneAddress
registrantMK-NETZDIENSTE-MNTMK-NETZDIENSTE-MNT
administrative, technicalMK NETZDIENSTE NOCMNN1-RIPE[email protected], +49 571 38859-0, +49 571 38859-999MK Netzdienste GmbH & Co. KG, Dresdener Strasse 18, 32423 Minden, Germany
registrantMK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KGORG-MNGC1-RIPE+4957138859 0, +495713885999Dresdener Strasse 18, 32423, Minden, GERMANY
registrantRIPE-NCC-END-MNTRIPE-NCC-END-MNT
abuseMK NETZDIENSTE NOCMNN1-RIPE[email protected], +49 571 38859-0, +49 571 38859-999MK Netzdienste GmbH & Co. KG, Dresdener Strasse 18, 32423 Minden, Germany
technicalAndre MuellerAM46725-RIPE+49 571 38859-0, +49 571 38859-999MK Netzdienste GmbH & Co. KG, Dresdener Strasse 18, 32423 Minden, Germany
registrantMK-NETZDIENSTE-MNTMK-NETZDIENSTE-MNT
administrativeMarc KeilwerthMK2832-RIPE+49 571 38859-0, +49 571 38859-999MK Netzdienste GmbH & Co. KG, Dresdener Strasse 18, 32423 Minden, Germany
technicalTom SpierTS5901-RIPE+49 571 38859-599MK Netzdienste GmbH & Co. KG, Dresdener Strasse 18, 32423 Minden, Germany
Raw registry response
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    "remarks": [
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            "description": [
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                "25394:10 Origin in AS25394 (Self)",
                "25394:20 customer",
                "25394:30 NTT transit",
                "25394:40 LUMEN transit",
                "25394:50 private peering",
                "25394:60 KLEYREX peering",
                "25394:70 COGENT transit",
                "25394:80 DE-CIX peering",
                "25394:90 ECIX peering",
                "25394:100 EQUINIX peering",
                "25394:110 STACIX peering",
                "=============================================",
                "Local Preference",
                "Customer Peering Default = 150",
                "Private Peering Default = 120",
                "Public Peering Default = 110",
                "Transit Peering Default = 100",
                "25394:1100 LocalPref=100",
                "25394:1110 LocalPref=115",
                "25394:1120 LocalPref=120",
                "======================================================",
                "Suppression / Prepend",
                "25394:2000 Do not announce to NTT AS2914",
                "25394:2001 Prepend 1x when announcing to NTT",
                "25394:2002 Prepend 2x when announcing to NTT",
                "25394:2003 Prepend 3x when announcing to NTT",
                "------------------------------------------------------",
                "25394:2030 Do not announce to DE-CIX Peers",
                "25394:2031 Prepend 1x when announcing to DE-CIX Peers",
                "25394:2032 Prepend 2x when announcing to DE-CIX Peers",
                "25394:2033 Prepend 3x when announcing to DE-CIX Peers",
                "25394:2040 Do not announce to LUMEN AS3356",
                "25394:2041 Prepend 1x when announcing to LUMEN",
                "25394:2042 Prepend 2x when announcing to LUMEN",
                "25394:2043 Prepend 3x when announcing to LUMEN",
                "25394:2050 Do not announce to COGENT AS174",
                "25394:2051 Prepend 1x when announcing to COGENT",
                "25394:2052 Prepend 2x when announcing to COGENT",
                "25394:2053 Prepend 3x when announcing to COGENT",
                "25394:2090 Do not announce to ECIX-FRA Peers",
                "25394:2091 Prepend 1x when announcing to ECIX-FRA Peers",
                "25394:2092 Prepend 2x when announcing to ECIX-FRA Peers",
                "25394:2093 Prepend 3x when announcing to ECIX-FRA Peers",
                "25394:2100 Do not announce to EQUINIX-FRA Peers",
                "25394:2101 Prepend 1x when announcing to EQUINIX-FRA Peers",
                "25394:2102 Prepend 2x when announcing to EQUINIX-FRA Peers",
                "25394:2103 Prepend 3x when announcing to EQUINIX-FRA Peers",
                "for peering contact [email protected]"
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    "events": [
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            "prePath": "$.entities[?(@.handle=='ORG-MNGC1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        },
        {
            "name": {
                "description": "Personal e-mail information"
            },
            "reason": {
                "description": "Personal data"
            },
            "prePath": "$.entities[?(@.handle=='MNN1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
            "method": "removal"
        }
    ]
}

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