Dashboard / ASN Lookup / AS21334

AS21334

2Connect Telecommunications Infrastructure & Network Services Ltd.

RIPE NCC HU active Announced
More ASNs in Hungary →
Organization
2Connect Telecommunications Infrastructure & Network Services Ltd.
ASN-ONE-HU
Registered
Nov 02, 2001
24 years ago
IPv4 Prefixes
64
886,528 addresses
IPv6 Prefixes
7
1.2M × /48
BGP Neighbours
35
12 upstream/peer · 21 downstream · 2 collector-only

Registration

AS Number AS21334 AS Name ASN-ONE-HU Organization 2Connect Telecommunications Infrastructure & Network Services Ltd. Organization ID ORG-TINS1-RIPE Address Krisztina krt. 39., 1013, Budapest, HUNGARY Country Hungary (HU) Registry RIPE NCC Allocated Nov 02, 2001 Record Created Nov 02, 2001 Last Updated Jul 21, 2026 Status
active
WHOIS Server whois.ripe.net AS Description ASN-ONE-HU - 2Connect Telecommunications Infrastructure & Network Services Ltd., HU Abuse Email [email protected]

IPv4 Prefixes

64 prefixes · 886,528 addresses · 26 top-level Routing data as of 2026-10-06 16:00 UTC

5.0.0.0/8 · 5 prefixes · 49,152 addresses
PrefixRangeAddresses
5.63.192.0/185.63.192.0 – 5.63.255.25516,384
5.148.192.0/185.148.192.0 – 5.148.255.25516,384
5.148.192.0/195.148.192.0 – 5.148.223.2558,192
5.148.224.0/195.148.224.0 – 5.148.255.2558,192
5.206.128.0/185.206.128.0 – 5.206.191.25516,384
37.0.0.0/8 · 5 prefixes · 34,816 addresses
PrefixRangeAddresses
37.188.80.0/2137.188.80.0 – 37.188.87.2552,048
37.191.0.0/1837.191.0.0 – 37.191.63.25516,384
37.191.0.0/1937.191.0.0 – 37.191.31.2558,192
37.191.32.0/1937.191.32.0 – 37.191.63.2558,192
37.220.192.0/1837.220.192.0 – 37.220.255.25516,384
78.0.0.0/8 · 3 prefixes · 16,384 addresses
PrefixRangeAddresses
78.139.0.0/1878.139.0.0 – 78.139.63.25516,384
78.139.0.0/1978.139.0.0 – 78.139.31.2558,192
78.139.32.0/1978.139.32.0 – 78.139.63.2558,192
80.0.0.0/8 · 3 prefixes · 131,072 addresses
PrefixRangeAddresses
80.98.0.0/1580.98.0.0 – 80.99.255.255131,072
80.98.0.0/1680.98.0.0 – 80.98.255.25565,536
80.99.0.0/1680.99.0.0 – 80.99.255.25565,536
86.0.0.0/8 · 3 prefixes · 65,536 addresses
PrefixRangeAddresses
86.101.0.0/1686.101.0.0 – 86.101.255.25565,536
86.101.0.0/1786.101.0.0 – 86.101.127.25532,768
86.101.128.0/1786.101.128.0 – 86.101.255.25532,768
88.0.0.0/8 · 1 prefix · 2,048 addresses
PrefixRangeAddresses
88.87.240.0/2188.87.240.0 – 88.87.247.2552,048
89.0.0.0/8 · 8 prefixes · 294,912 addresses
PrefixRangeAddresses
89.132.0.0/1489.132.0.0 – 89.135.255.255262,144
89.132.0.0/1589.132.0.0 – 89.133.255.255131,072
89.134.0.0/1589.134.0.0 – 89.135.255.255131,072
89.134.0.0/2089.134.0.0 – 89.134.15.2554,096
89.134.16.0/2089.134.16.0 – 89.134.31.2554,096
89.223.128.0/1789.223.128.0 – 89.223.255.25532,768
89.223.128.0/1889.223.128.0 – 89.223.191.25516,384
89.223.192.0/1889.223.192.0 – 89.223.255.25516,384
91.0.0.0/8 · 1 prefix · 256 addresses
PrefixRangeAddresses
91.220.247.0/2491.220.247.0 – 91.220.247.255256
94.0.0.0/8 · 3 prefixes · 65,536 addresses
PrefixRangeAddresses
94.44.0.0/1694.44.0.0 – 94.44.255.25565,536
94.44.0.0/1794.44.0.0 – 94.44.127.25532,768
94.44.128.0/1794.44.128.0 – 94.44.255.25532,768
130.0.0.0/8 · 1 prefix · 16,384 addresses
PrefixRangeAddresses
130.43.192.0/18130.43.192.0 – 130.43.255.25516,384
151.0.0.0/8 · 1 prefix · 16,384 addresses
PrefixRangeAddresses
151.0.64.0/18151.0.64.0 – 151.0.127.25516,384
176.0.0.0/8 · 5 prefixes · 65,536 addresses
PrefixRangeAddresses
176.63.0.0/16176.63.0.0 – 176.63.255.25565,536
176.63.0.0/17176.63.0.0 – 176.63.127.25532,768
176.63.0.0/20176.63.0.0 – 176.63.15.2554,096
176.63.16.0/20176.63.16.0 – 176.63.31.2554,096
176.63.128.0/17176.63.128.0 – 176.63.255.25532,768
178.0.0.0/8 · 3 prefixes · 65,536 addresses
PrefixRangeAddresses
178.48.0.0/16178.48.0.0 – 178.48.255.25565,536
178.48.0.0/17178.48.0.0 – 178.48.127.25532,768
178.48.128.0/17178.48.128.0 – 178.48.255.25532,768
185.0.0.0/8 · 4 prefixes · 1,536 addresses
PrefixRangeAddresses
185.10.124.0/22185.10.124.0 – 185.10.127.2551,024
185.10.124.0/23185.10.124.0 – 185.10.125.255512
185.10.126.0/23185.10.126.0 – 185.10.127.255512
185.33.80.0/23185.33.80.0 – 185.33.81.255512
188.0.0.0/8 · 6 prefixes · 24,576 addresses
PrefixRangeAddresses
188.142.160.0/19188.142.160.0 – 188.142.191.2558,192
188.142.160.0/20188.142.160.0 – 188.142.175.2554,096
188.142.176.0/20188.142.176.0 – 188.142.191.2554,096
188.142.192.0/18188.142.192.0 – 188.142.255.25516,384
188.142.192.0/19188.142.192.0 – 188.142.223.2558,192
188.142.224.0/19188.142.224.0 – 188.142.255.2558,192
195.0.0.0/8 · 3 prefixes · 8,192 addresses
PrefixRangeAddresses
195.184.160.0/19195.184.160.0 – 195.184.191.2558,192
195.184.160.0/20195.184.160.0 – 195.184.175.2554,096
195.184.176.0/20195.184.176.0 – 195.184.191.2554,096
212.0.0.0/8 · 6 prefixes · 12,288 addresses
PrefixRangeAddresses
212.48.240.0/20212.48.240.0 – 212.48.255.2554,096
212.48.240.0/21212.48.240.0 – 212.48.247.2552,048
212.48.248.0/21212.48.248.0 – 212.48.255.2552,048
212.96.32.0/19212.96.32.0 – 212.96.63.2558,192
212.96.32.0/20212.96.32.0 – 212.96.47.2554,096
212.96.48.0/20212.96.48.0 – 212.96.63.2554,096
213.0.0.0/8 · 3 prefixes · 16,384 addresses
PrefixRangeAddresses
213.222.128.0/18213.222.128.0 – 213.222.191.25516,384
213.222.128.0/19213.222.128.0 – 213.222.159.2558,192
213.222.160.0/19213.222.160.0 – 213.222.191.2558,192

IPv6 Prefixes

7 prefixes · 1.2M × /48 · 3 top-level Routing data as of 2026-10-06 16:00 UTC

BGP Neighbours

35 unique neighbours · 12 upstream/peer · 21 downstream · 2 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 (12)

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
AS1299TWELVE99 Arelion Sweden AB2,39414,9921,020
AS9002RETN-AS RETN Limited1,21212,1201,634
AS6939HURRICANE - Hurricane Electric LLC4721,579793
AS3303SWISSCOM Swisscom (Schweiz) AG11083334
AS33891CORE-BACKBONE Core-Backbone GmbH361748
AS60068CDN77 Datacamp Limited3522125
AS15576NTS NTS workspace AG291792
AS47692NESSUS Nessus GmbH2632426
AS15958CETIN_doo_AS CETIN Ltd. Belgrade16870
AS6663TTI-NET Euroweb Romania S.R.L.15844
AS8220COLT COLT Technology Services Group Limited13790
AS21215UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd8140

Downstream side (21)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS200933TERANET-HU-AS Teranet.hu Szolgaltato Kft4976590
AS207693TELEKABEL-AS Telekabel Ltd.390331342
AS208839GERGIHALO Gergi Halo Kft.388330342
AS24991datatransinternet-as Datatrans Internet Ltd3001,321266
AS35311PR-TELECOM-AS PR-TELECOM Zrt.2843,228227
AS8696AS8696-ONE-HU One Hungary Ltd.2613350
AS206814SCI-NETWORK-AS SCI-Network pInc.2508000
AS51096MOKK-AS Magyar Orszagos Kozjegyzoi Kamara2493280
AS211326INCOMTECH Incom Technologies Kft.2493300
AS43860DIJBESZEDO-AS Dijbeszedo Holding Zrt2483290
AS208891NIFZRT Kozlekedesi es Beruhazasi Miniszterium1922470
AS44264UNICOTEL-AS Unicotel Ltd.1482030
AS21433AccentureFSSC Accenture UK Limited1472020
AS22081CITILAB - Citigroup Inc.573320
AS60673activcom Activcom Kft.461440
AS42872UHUSYSTEMS-AS Comnica Kft.40460
AS31297AXIAN-HU-AS Axian Kft.381800
AS207107NNG NNG Kft.230
AS28728INFORNAX-AS Infornax Information Technology Zrt.120
AS44991GREPTON-AS Grepton Informatikai Zartkoruen Mukodo Reszvenytarsasag110
AS51232FoxconnHU PCE Paragon Solutions Korlatolt Felelossegu Tarsasag120

Collector-only (2)

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
AS40994Alwyzon Hohl IT e.U.168711
AS49544i3Dnet i3D.net B.V104

Raw RDAP Response

{
  "handle": "AS21334",
  "startAutnum": 21334,
  "endAutnum": 21334,
  "name": "ASN-ONE-HU",
  "status": [
    "active"
  ],
  "entities": [
    {
      "handle": "AA46821-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "2connect-admin"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "HUNGARY\nBudapest\n1013\nKrisztina krt. 39."
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+36 1 873 6996"
          ]
        ]
      ],
      "roles": [
        "administrative",
        "technical"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/21334",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/AA46821-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": "lir-hu-2connect-1-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/21334",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/lir-hu-2connect-1-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-TINS1-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "2Connect Telecommunications Infrastructure & Network Services Ltd."
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "Krisztina krt. 39.\n1013\nBudapest\nHUNGARY"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+36 1 873 6996"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/21334",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/ORG-TINS1-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/21334",
          "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": "AR80059-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Abuse-C Role"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "HUNGARY\nBudapest\n1013\nKrisztina krt. 39."
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ],
      "roles": [
        "abuse"
      ],
      "entities": [
        {
          "handle": "lir-hu-2connect-1-MNT",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/21334",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/lir-hu-2connect-1-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"
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS21334",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS21334?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS21334",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS21334",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "rdap-top rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS21334?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "rdap-bottom",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS21334",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21334",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/21334",
      "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": "2001-11-02T14:07:03Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-07-21T09:16:41Z"
    }
  ],
  "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/21334",
          "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/21334",
          "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": "$.entities[?(@.handle=='AA46821-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='ORG-TINS1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='AR80059-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.