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AS51519

Karabro AB

RIPE NCC SE active Announced
More ASNs in Sweden →
Organization
Karabro AB
Karabro
Registered
Oct 29, 2021
5 years ago
IPv4 Prefixes
2
1,024 addresses
IPv6 Prefixes
1
524,288 × /48
BGP Neighbours
167
7 upstream/peer · 11 downstream · 157 collector-only

Registration

AS Number AS51519 AS Name Karabro Organization Karabro AB Organization ID ORG-BA1235-RIPE Address Scheelegatan 9, 21228, Malmö, SWEDEN Country Sweden (SE) Registry RIPE NCC Allocated Oct 29, 2021 Record Created Oct 29, 2021 Last Updated Feb 28, 2026 Status
active
WHOIS Server whois.ripe.net AS Description Karabro - Karabro AB, SE Remarks Karabro AB, -----------------------------------------------, Peering and contact info is available on:, https://as51519.net, https://www.peeringdb.com/asn/51519, 31173 Service AB, HE.net, Sweplox (Albin Hakansson), Peers, Transit Cust Abuse Email [email protected] Abuse Phone +46406688096

IPv4 Prefixes

2 prefixes · 1,024 addresses · 1 top-level Routing data as of 2026-10-06 16:00 UTC

PrefixRangeAddresses
45.132.232.0/2245.132.232.0 – 45.132.235.2551,024
45.132.235.0/2445.132.235.0 – 45.132.235.255256

IPv6 Prefixes

1 prefix · 524,288 × /48 Routing data as of 2026-10-06 16:00 UTC

PrefixAddresses
2a0e:73c0::/29299

BGP Neighbours

167 unique neighbours · 7 upstream/peer · 11 downstream · 157 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 (7)

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
AS39351ESAB-AS 31173 Services AB149,117996,023225,240
AS5405INTERDOTLINK Inter.link GmbH78502,002
AS6939HURRICANE - Hurricane Electric LLC36551571
AS35280F5 F5 Networks SARL3431,608245
AS20473AS-VULTR - The Constant Company, LLC7587117
AS8434TELENOR-SE Telenor Sverige AB4019824
AS14840AS14840 - BR.Digital Telecom12040

Downstream side (11)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS212085BRUEGGUS-AS Alexander Bruegmann2580684
AS58057SECUREBIT Securebit AG2525379
AS213366Sweplox Albin Hakanson2510684
AS208478Karabro-Anycast Karabro AB2500342
AS216100RUILI Rui Li2500390
AS43099NET-CPT Curie Point AB238276215
AS212079SWEROAM-SE Sweroam AB606721
AS202687MAINLOOP-ANYCAST-AS Mainloop AB242314
AS207432—101
AS211231—101
AS213650CDNINFRA-AS CDN Infra Limited101

Collector-only (157)

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
AS31133MF-MGSM-AS PJSC MegaFon3,35218,547592
AS57463NetIX NetIX Communications JSC2,71306,578
AS23764CTGNet - CTGNet1,65411,8351,087
AS13335CLOUDFLARENET - Cloudflare, Inc.1,0307,907596
AS20562OPEN-PEERING-AS Broadband Hosting B.V.5782,993566
AS2603NORDUNET NORDUnet4711,804252
AS12552GlobalConnect-AS12552 GlobalConnect AB3771,610292
AS57304RETNRU-AS JSC "RetnNet"2930561
AS31027GlobalConnect-AS31027 GlobalConnect A/S253988185
AS16276OVH OVH SAS2311,09229
AS20764RASCOM-AS CJSC RASCOM19001,150
AS3216SOVAM-AS PJSC "Vimpelcom"1750508
AS8732COMCOR-AS JSC Comcor17456622
AS13194BITE UAB "Bite Lietuva"1681,249146
AS28917Fiord-AS Fiord Networks, UAB157315205
AS12578APOLLO-AS SIA Tet13232131
AS25091IP-Max IP-Max SA930138
AS2119TELENOR-NEXTEL Telenor Norge AS9235877
AS47605FNE-AS FNE-Finland Oy893180
AS35598INETCOM INETCOM CARRIER LLC810277
AS16509AMAZON-02 - Amazon.com, Inc.643,4181,557
AS24482SGGS-AS-AP - SG.GS580164
AS20804ASN-TELENERGO Exatel S.A.50087
AS24940HETZNER-AS Hetzner Online GmbH4918855
AS3327CITIC CITIC Telecom CPC Netherlands B.V.4822119
AS4455BSO IX Reach Ltd45065
AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.430225
AS49544i3Dnet i3D.net B.V43223110
AS31500GNM-AS Global Network Management Inc410455
AS36236NETACTUATE - NetActuate, Inc320132
AS57630AS-84GRAMS 84 Grams AB3013220
AS39889DCS-Networks-AS Fredrik Holmqvist254322
AS15169GOOGLE - Google LLC234,755585
AS8368DSTNY-BACKBONE Dstny BE N.V.2214030
AS50304BLIX Blix Solutions AS21048
AS42541FIBERBY Fiberby ApS202336
AS39642Sinal-AS Sinal A/S188117
AS8674NETNOD-IX Netnod AB164021
AS9009M247 M247 Europe SRL1624165
AS16117GAVLENET Gavle Energi AB143616
AS42473AS-ANEXIA Anexia Cloud Solutions GmbH13720
AS199508S1NETWORKS-AS S1 Networks Oy10510
AS202395FAB-NET Fiberaccessbolaget i Sverige AB10274
AS205206Netsite Netsite A/S10914
AS8728AS INFONET9011
AS8849MELBICOM-EU-AS Melbikomas UAB7015
AS20940AKAMAI-ASN1 Akamai International B.V.7283165
AS35706NAO Net at Once Sweden AB7355
AS57829IVER IVER NORGE AS7025
AS61955ColocationIX-AS ColocationIX GmbH7550
AS33353SBS - Sony Interactive Entertainment LLC6074
AS34170AS-AZTELEKOM Aztelekom LLC61581
AS34244TELESERVICE Teleservice Bredband Skane AB6446
AS198150SIACOM-AS SIACOM JSC608
AS212483level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD6016
AS16552DIGICERT - Tiggee LLC5096
AS31529DENIC-ANYCAST-AS DENIC eG5013
AS42295TBISS-AS TBISS Ltd5011
AS42532VEESP-LV-AS SIA VEESP5013
AS50572ZETUPNET Nordlo Improve AB5336
AS1880STUPI STUPI LLC4221
AS39839DK-PUNKTUM Punktum dk A/S453
AS57208Advania-IMP-SE Advania Sverige AB404
AS202246valoo Valoo Oy4911
AS42WOODYNET-1 - WoodyNet, Inc.36463
AS13189LIDERO Liden Data Internetwork AB308
AS19551INCAPSULA - Incapsula Inc312292
AS42649bbn Baffin Bay Networks AB308
AS51468ONECOM One.com A/S3295
AS51956AS-QlosrAB ECIT Solutions AB3171
AS53264SBAEDGE-603 - SBA Edge, LLC303
AS60345IXNET icixs networks GmbH3530
AS714APPLE-ENGINEERING - Apple Inc.21,350387
AS2874ORANGE-BUSINESS-SERVICES-NORDICS ORANGE BUSINESS SERVICES U.S. Inc.206
AS2906AS-SSI - Netflix Streaming Services Inc.24144
AS3238ALCOM Alands Telekommunikation Ab2171
AS10310YAHOO-1 - Yahoo Holdings Inc.2011
AS13150CATON CATO NETWORKS LTD240
AS14593SPACEX-STARLINK - Space Exploration Technologies Corporation2069
AS24429Taobao - Zhejiang Taobao Network Co.,Ltd2271
AS32934FACEBOOK - Facebook, Inc.21114
AS48152DIGITAL-REALTY-DE Digital Frankfurt GmbH222
AS48519KNIPP-AMS-AS Knipp Medien und Kommunikation GmbH204
AS49292GOTANET-DK Leissner Data AB222
AS50144UNIMATRIX-AS Unimatrix IT Solutions Kft.203
AS50272AVUR AVUR AS2132
AS50923METRO-SET-AS Metroset Ltd.202
AS61397StayConnected Stay Connected ApS240
AS139341ACE-AS-AP - ACE231
AS197301PARKNET-AS Parknet F.M.B.A.232
AS200675HYDRO66 NORTHERN DATA SERVICES (UK) LIMITED252
AS201983ANSLUTEN-AS Ansluten Hosting i Sverige AB2375
AS2635AUTOMATTIC - Automattic, Inc106
AS6507RIOT-NA1 - Riot Games, Inc101
AS8995JOGBACK LARS MICHAEL JOGBAECK111
AS9120KEEPIT-DK-CPH Keepit A/S191
AS9201SWAF Swedish Armed Forces12311
AS11644AS11644 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR101
AS12041AS-AFILIAS1 - Afilias, Inc.10138
AS12654RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC)102

Showing the top 100 of 157 by AS paths.

Raw RDAP Response

{
  "handle": "AS51519",
  "startAutnum": 51519,
  "endAutnum": 51519,
  "name": "Karabro",
  "status": [
    "active"
  ],
  "entities": [
    {
      "handle": "KARABRO-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
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            "text",
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          ],
          [
            "fn",
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            "REDACTED"
          ],
          [
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            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/51519",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/KARABRO-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": "KN3157-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
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          ],
          [
            "fn",
            {},
            "text",
            "Karabro NOC"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Karabro AB\nScheelegatan 9\n21228 Malmö\nSweden"
            },
            "text",
            [
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              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
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          ]
        ]
      ],
      "roles": [
        "administrative",
        "technical"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/51519",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/KN3157-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": "ORG-BA1235-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
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          ],
          [
            "fn",
            {},
            "text",
            "Karabro AB"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "Scheelegatan 9\n21228\nMalmö\nSWEDEN"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
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          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/51519",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/ORG-BA1235-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",
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            "text",
            "4.0"
          ],
          [
            "fn",
            {},
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            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/51519",
          "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": "AR54198-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Abuse-C Role"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Karabro AB\nScheelegatan 9\n21228\nMalmö\nSWEDEN"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+46406688096"
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ],
      "roles": [
        "abuse"
      ],
      "entities": [
        {
          "handle": "KARABRO-MNT",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/51519",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/KARABRO-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": [
        "Karabro AB",
        "-----------------------------------------------",
        "Peering and contact info is available on:",
        "https://as51519.net",
        "https://www.peeringdb.com/asn/51519",
        "31173 Service AB",
        "HE.net",
        "Sweplox (Albin Hakansson)",
        "Peers",
        "Transit Cust"
      ]
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS51519",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS51519?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS51519",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS51519",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "rdap-top rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS51519?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "rdap-bottom",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS51519",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/51519",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/51519",
      "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": "2021-10-29T08:31:47Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-02-28T16:30:22Z"
    }
  ],
  "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/51519",
          "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/51519",
          "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": "$.entities[?(@.handle=='KN3157-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='ORG-BA1235-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='AR54198-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.