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AS12941

intersaar GmbH

RIPE NCC DE active Announced
More ASNs in Germany →
Organization
intersaar GmbH
INTERSAAR-AS
Registered
Jan 18, 2000
26 years ago
IPv4 Prefixes
7
12,032 addresses
IPv6 Prefixes
3
1.1M × /48
BGP Neighbours
125
56 upstream/peer · 7 downstream · 65 collector-only

Registration

AS Number AS12941 AS Name INTERSAAR-AS Organization intersaar GmbH Organization ID ORG-iG17-RIPE Address Heinrich Barth Strasse 23, 66115, Saarbruecken, GERMANY Country Germany (DE) Registry RIPE NCC Allocated Jan 18, 2000 Record Created Oct 20, 2001 Last Updated Sep 16, 2026 Status
active
WHOIS Server whois.ripe.net AS Description INTERSAAR-AS - intersaar GmbH, DE Remarks Saarbruecken / Germany Abuse Email [email protected]

IPv4 Prefixes

7 prefixes · 12,032 addresses Routing data as of 2026-10-08 16:00 UTC

PrefixRangeAddresses
185.101.132.0/22185.101.132.0 – 185.101.135.2551,024
185.101.184.0/22185.101.184.0 – 185.101.187.2551,024
185.104.204.0/22185.104.204.0 – 185.104.207.2551,024
192.109.53.0/24192.109.53.0 – 192.109.53.255256
193.141.107.0/24193.141.107.0 – 193.141.107.255256
193.141.176.0/24193.141.176.0 – 193.141.176.255256
213.135.0.0/19213.135.0.0 – 213.135.31.2558,192

IPv6 Prefixes

3 prefixes · 1.1M × /48 Routing data as of 2026-10-08 16:00 UTC

PrefixAddresses
2a02:430::/32296
2a06:1e40::/29299
2a06:3380::/29299

BGP Neighbours

125 unique neighbours · 56 upstream/peer · 7 downstream · 65 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (56)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS6939HURRICANE - Hurricane Electric LLC437216930
AS174COGENT-174 - Cogent Communications, LLC3521,446115
AS1299TWELVE99 Arelion Sweden AB3481,55984
AS5511Opentransit Orange S.A.7426319
AS50263IXP-1-IX-EU A-Systems Sp. z o.o.7420930
AS3320DTAG Deutsche Telekom AG4120929
AS5405INTERDOTLINK Inter.link GmbH16448
AS34927iFog-GmbH iFog GmbH16678
AS25091IP-Max IP-Max SA158012
AS4230AS4230 - CLARO S.A.13460
AS34019HIVANE Hivane Association137613
AS35625EUROFIBER-FRANCE Eurofiber France SAS12374
AS35280F5 F5 Networks SARL11393
AS49434FBWNETWORKS FBW NETWORKS SAS113110
AS6057AS6057 - Administracion Nacional de Telecomunicaciones10328
AS8758IWAY Iway AG10482
AS12779ITGATE IT.Gate S.p.A.108016
AS14840AS14840 - BR.Digital Telecom108016
AS20764RASCOM-AS CJSC RASCOM10320
AS29691NINE Nine Internet Solutions AG10324
AS34177CELESTE-AS Celeste SAS10324
AS34549MEER-AS meerfarbig GmbH & Co. KG10324
AS39351ESAB-AS 31173 Services AB10328
AS41327FIBERTELECOM-AS Fiber Telecom S.p.A.10324
AS48362TKSWF-AS Stadtwerke Feldkirch106412
AS8218NEO-ASN Zayo Infrastructure France SA917628
AS29075IELO IELO-LIAZO SERVICES SAS8244
AS33891CORE-BACKBONE Core-Backbone GmbH8300
AS12859NL-BIT BIT BV7218
AS8298IPNG IPng Networks GmbH6184
AS15958CETIN_doo_AS CETIN Ltd. Belgrade6190
AS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH5164
AS1836GREEN green.ch AG5320
AS4455BSO IX Reach Ltd5160
AS6204ZET-NET TMRC GROUP SRL5160
AS6663TTI-NET Euroweb Romania S.R.L.5160
AS6797GLOBALCONNECT-NET GlobalConnect AB5328
AS12577MMC-AT-AS MMC GmbH5160
AS17557PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited5160
AS20485TRANSTELECOM Joint Stock Company TransTeleCom5160
AS28716RETELIT-AS Retelit Digital Services S.p.A.5160
AS29208QUANTCOM-AS Quantcom, a.s.5160
AS37100SEACOM Limited - SEACOM Limited5160
AS60171AFRIX-AS AFR-IX TELECOM S.A.5164
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD5160
AS401753BIXCE - BIXCE Inc5164
AS6695DECIX-AS DE-CIX Management GmbH4150
AS7713telkomnet-as-ap - PT Telekomunikasi Indonesia4150
AS30886KOMITEX-AS PP KOM i TEX406
AS42295TBISS-AS TBISS Ltd4110
AS48646STEFAN6 SDRmedia Verwaltungs GmbH406
AS20562OPEN-PEERING-AS Broadband Hosting B.V.390
AS1267ASN-WINDTRE WIND TRE S.P.A.250
AS7195AS7195 - EDGEUNO S.A.S204
AS24889MONZOON-AS Monzoon Networks AG204
AS37468Angola Cables - Angola Cables280

Downstream side (7)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS197063AS-PFALZCONNECT PfalzConnect GmbH9772,878488
AS60400ORBISAG-AS ORBIS SE2683410
AS210521iks-gateway iks Informations- und Kommunikationssysteme GmbH173195135
AS202707omnidat-as omnidat GmbH1318400
AS196968ILM-PROVIDER-AS Ilm-Provider UG (haftungsbeschraenkt)201260
AS29510INTERNETT-AS internett GmbH16190
AS203536AS-FNOH-DE FNOH DSL Suedheide GmbH10650

Collector-only (65)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS3214XTOM xTom GmbH107412
AS34872Servperso_Systems Sarah Rossius trading as Servperso Systems10376
AS206499LOCIX LOCIX LIMITED10370
AS210937Showfom Xiufeng Guo10376
AS50629LWLCOM LWLcom GmbH9316
AS62167Tismi Tismi BV85012
AS680DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.7246
AS51185MAINSTREAMING-AS MainStreaming SpA7484
AS13004SOX Serbian Open Exchange DOO6190
AS35710WEBERCLOUD weber.digital GmbH63212
AS58057SECUREBIT Securebit AG61610
AS205112PHILUNET PHILUNET GmbH6166
AS553BELWUE Universitaet Stuttgart5164
AS559Switch SWITCH5164
AS3212TELEMACH Telemach Slovenija d.o.o.5164
AS6424EDGOO EDGOO NETWORKS UNIPESSOAL LDA5164
AS8529OMANTEL-AS Zain Omantel International FZ-LLC5328
AS8888XTOM xTom Pty Ltd5164
AS13237LAMBDANET-AS euNetworks GmbH5160
AS14630INVESCO - Invesco Group Services, Inc.5160
AS15547NETPLUS netplus.ch SA5323
AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd5160
AS20932SIG-ST Services Industriels de Geneve5163
AS21412CGATES-AS UAB "Cgates"5160
AS24482SGGS-AS-AP - SG.GS515436
AS24961MYLOC-AS WIIT AG5164
AS25160VORBOSS Vorboss Limited5328
AS25220GLOBALNOC-AS equada network GmbH5164
AS29140HOSTSERVER-AS Hostserver GmbH5164
AS31510IKB-AS Innsbrucker Kommunalbetriebe AG5164
AS34288AS34288 Kantonsschule Zug5164
AS35360GARGUNET Frederic Gargula5164
AS35598INETCOM INETCOM CARRIER LLC5160
AS36236NETACTUATE - NetActuate, Inc5164
AS42541FIBERBY Fiberby ApS5164
AS45489SLT-GLOBAL - Sri Lanka Telecom PLC, GLobal Peering5164
AS47692NESSUS Nessus GmbH5328
AS48919UA-CITY-AS UACITY Ltd.5164
AS49544i3Dnet i3D.net B.V5328
AS51184FONIRA Fonira Telekom GmbH5328
AS56987AS-ABACLOUDA ABACLOUDA SAS5164
AS58299OPENFACTORY-AS Openfactory GmbH5164
AS61573AS61573 - IP TELECOM5164
AS64475FREIFUNK-FRANKFURT Freifunk Frankfurt am Main e.V.5164
AS142271DOUBLESQUARE-AS-AP - EWS DS Networks Inc5160
AS198150SIACOM-AS SIACOM JSC5160
AS198385AlpineDC AlpineDC SA5160
AS199524GCORE G-Core Labs S.A.5154
AS199938NETZWERGE Netzwerge GmbH5164
AS206356Freifunk-Essen Freifunk Essen e.V.5160
AS212483level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD5320
AS213151CHRISELSEN Christian Elsen5164
AS264479AS264479 - Turbozone Internet5163
AS17639CONVERGE-AS - Converge ICT Solutions Inc.491
AS47147AS-ANX Anexia Cloud Solutions GmbH4603
AS57777MASSAR Jeroen Massar4144
AS1828UNITAS - Unitas Global204
AS28917Fiord-AS Fiord Networks, UAB208
AS44901belcloud Belcloud LTD250
AS197063AS-PFALZCONNECT PfalzConnect GmbH270
AS198249OPSONE Ops One AG204
AS209823ENKI-AS Enki Multimedia EURL204
AS213241TECHIT TECHIT.BE SRL204
AS60400ORBISAG-AS ORBIS SE110
AS210521iks-gateway iks Informations- und Kommunikationssysteme GmbH111

Raw RDAP Response

{
  "handle": "AS12941",
  "startAutnum": 12941,
  "endAutnum": 12941,
  "name": "INTERSAAR-AS",
  "status": [
    "active"
  ],
  "entities": [
    {
      "handle": "INTERSAAR-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/12941",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/INTERSAAR-MNT"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "ORG-iG17-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "intersaar GmbH"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "Heinrich Barth Strasse 23\n66115\nSaarbruecken\nGERMANY"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+49 681 94819 0"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+49 681 94819 88"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/12941",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/ORG-iG17-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"
    },
    {
      "handle": "RIPE-NCC-END-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/12941",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "VM114-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "administrative",
        "technical"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/12941",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/VM114-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"
    },
    {
      "handle": "AR14614-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Abuse-C Role"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "intersaar GmbH Neunkircherstr. 118A 66113 Saarbruecken Germany"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ],
      "roles": [
        "abuse"
      ],
      "entities": [
        {
          "handle": "INTERSAAR-MNT",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/12941",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/INTERSAAR-MNT"
            },
            {
              "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": [
        "Saarbruecken / Germany"
      ]
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS12941",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS12941?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS12941",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS12941",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "rdap-top rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS12941?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "rdap-bottom",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS12941",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/12941",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/12941",
      "type": "application/rdap+json"
    },
    {
      "value": "http://www.ripe.net/data-tools/support/documentation/terms",
      "rel": "copyright",
      "href": "http://www.ripe.net/data-tools/support/documentation/terms"
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2001-10-20T21:31:20Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-09-16T13:26:51Z"
    }
  ],
  "rdapConformance": [
    "nro_rdap_profile_asn_flat_0",
    "rirSearch1",
    "autnums",
    "cidr0",
    "rdap_level_0",
    "nro_rdap_profile_0",
    "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/12941",
          "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/12941",
          "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": "$.entities[?(@.handle=='ORG-iG17-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='VM114-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='AR14614-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.