IP Lookup ASN Lookup Learning Hub
Dashboard / ASN Lookup / AS5580

AS5580

GTT Communications Netherlands B.V.

RIPE NCC NL active Announced
More ASNs in the Netherlands →
Organization
GTT Communications Netherlands B.V.
GTT-ASIA
Registered
Apr 08, 2009
17 years ago
IPv4 Prefixes
35
20,992 addresses
IPv6 Prefixes
2
131,072 × /48
BGP Neighbours
60
12 upstream/peer · 33 downstream · 16 collector-only

Registration

AS Number AS5580 AS Name GTT-ASIA Organization GTT Communications Netherlands B.V. Organization ID ORG-ICNB1-RIPE Address Boeingavenue 222 United 2, 3, 1119 PN, Schiphol-Rijk, NETHERLANDS Country Netherlands (NL) Registry RIPE NCC Allocated Apr 08, 2009 Record Created Apr 08, 2009 Last Updated Jan 12, 2022 Status
active
WHOIS Server whois.ripe.net AS Description GTT-ASIA - GTT Communications Netherlands B.V., NL Remarks GTT Abuse Email [email protected]

IPv4 Prefixes

35 prefixes · 20,992 addresses · 32 top-level Routing data as of 2026-10-07 08:00 UTC

PrefixRangeAddresses
59.191.240.0/2059.191.240.0 – 59.191.255.2554,096
64.235.224.0/2364.235.224.0 – 64.235.225.255512
64.235.225.0/2464.235.225.0 – 64.235.225.255256
64.235.227.0/2464.235.227.0 – 64.235.227.255256
64.235.228.0/2464.235.228.0 – 64.235.228.255256
64.235.230.0/2464.235.230.0 – 64.235.230.255256
64.235.232.0/2464.235.232.0 – 64.235.232.255256
64.235.234.0/2364.235.234.0 – 64.235.235.255512
64.235.236.0/2464.235.236.0 – 64.235.236.255256
64.235.238.0/2364.235.238.0 – 64.235.239.255512
64.235.240.0/2364.235.240.0 – 64.235.241.255512
64.235.244.0/2364.235.244.0 – 64.235.245.255512
64.235.244.0/2464.235.244.0 – 64.235.244.255256
64.235.245.0/2464.235.245.0 – 64.235.245.255256
64.235.246.0/2464.235.246.0 – 64.235.246.255256
64.235.248.0/2464.235.248.0 – 64.235.248.255256
64.235.249.0/2464.235.249.0 – 64.235.249.255256
64.235.250.0/2364.235.250.0 – 64.235.251.255512
64.235.252.0/2264.235.252.0 – 64.235.255.2551,024
69.31.128.0/2269.31.128.0 – 69.31.131.2551,024
69.31.132.0/2369.31.132.0 – 69.31.133.255512
69.31.137.0/2469.31.137.0 – 69.31.137.255256
69.31.138.0/2469.31.138.0 – 69.31.138.255256
69.31.139.0/2469.31.139.0 – 69.31.139.255256
69.31.140.0/2469.31.140.0 – 69.31.140.255256
103.47.76.0/23103.47.76.0 – 103.47.77.255512
103.53.152.0/23103.53.152.0 – 103.53.153.255512
103.207.156.0/23103.207.156.0 – 103.207.157.255512
103.230.248.0/22103.230.248.0 – 103.230.251.2551,024
103.232.34.0/23103.232.34.0 – 103.232.35.255512
185.162.112.0/22185.162.112.0 – 185.162.115.2551,024
195.134.216.0/22195.134.216.0 – 195.134.219.2551,024
195.143.68.0/22195.143.68.0 – 195.143.71.2551,024
203.95.212.0/22203.95.212.0 – 203.95.215.2551,024
212.56.20.0/22212.56.20.0 – 212.56.23.2551,024

IPv6 Prefixes

2 prefixes · 131,072 × /48 Routing data as of 2026-10-07 08:00 UTC

PrefixAddresses
2400:eac0::/32296
2400:f780::/32296

BGP Neighbours

60 unique neighbours · 12 upstream/peer · 33 downstream · 16 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
AS3257GTT-BACKBONE GTT Communications Inc.4,65918,9151,327
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.1,2585,830274
AS4657STARHUB-INTERNET - StarHub Ltd36430679
AS286KPN GTT Communications Inc.2520212
AS6939HURRICANE - Hurricane Electric LLC257090
AS45629JASTEL-NETWORK-TH-AP - JasTel Network International Gateway15042
AS15802DU-AS1 Emirates Integrated Telecommunications Company PJSC6350
AS20485TRANSTELECOM Joint Stock Company TransTeleCom51500
AS8966Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC3390
AS38008APERTURE-AS-AP - Aperture Science Limited220
AS9498BBIL-AP - BHARTI Airtel Ltd.1270
AS17557PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited1280

Downstream side (33)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS30058FDCSERVERS - FDCservers.net1,0035,31081
AS1341ROCKWELLCOLLINS-AS - Rockwell Collins, Inc.9261,798329
AS394977T2EE-AS1 - TAKE-TWO INTERACTIVE SOFTWARE, INC.502330331
AS9829BSNL-NIB - National Internet Backbone3181,442520
AS10806AFP-NET - AGENCE FRANCE PRESSE2851,3260
AS25896IPC-NETWORK-SERVICES-INC - IPC Network Services Inc.2766630
AS11941PWLLP-AS001 - Pillsbury Madison & Sutro, Inc.2693320
AS1678DOW - The Dow Chemical Company2653250
AS3291PSINet-Europe GTT Communications Inc.2633330
AS9229SPEEDCAST-AP - SPEEDCAST Limited2633380
AS131189LIVECOMLIMTED-AS-AP - Livecom Limited2623520
AS399678CARRIER-AMER - Carrier Corporation2603320
AS56077HUL-IT-IN - Mobius Towers V Floor2032410
AS3257GTT-BACKBONE GTT Communications Inc.1281,0100
AS13150CATON CATO NETWORKS LTD1226090
AS198651HOSTLINE HOSTLINE, UAB11333126
AS38195SUPERLOOP-AS-AP - Superloop980239
AS19527GOOGLE-2 - Google LLC87570279
AS63399DIALPAD - Dialpad, Inc.586319
AS6404FACTSET - FactSet Research Systems, Inc.51620
AS62713AS-PUBMATIC - PubMatic, Inc.33366
AS16740DX-SECURE - DOXX.NET CORPORATION324322
AS17060E-NETWORKS - NBCUniversal32410
AS29802HVC-AS - HIVELOCITY, Inc.201930
AS16645EPIQSYSTEMS - EPIQ Systems, Inc17280
AS20077IPNETZONE-ASN - IPNetZone17230
AS133052FXCM-ASIA-AS-AP - FX Corporate LLC15180
AS18723SEAGATE-USA-CA-1 - Seagate Technology LLC13660
AS40934FORTINET - Fortinet Inc.12800
AS199569Cognizant-EU-AS Cognizant Worldwide Limited8160
AS203256ASbudgetphone Budget Phone Company BV8100
AS21509APOLLONYC - Apollo Management, L.P.690
AS10780PURE-STORAGE - Pure Storage, INC.440

Collector-only (16)

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
AS58952FRONTIIRCOLTD-MM - Frontiir Co. Ltd242760
AS45896MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC232770
AS133210ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd18960
AS199524GCORE G-Core Labs S.A.182210
AS49544i3Dnet i3D.net B.V152020
AS45489SLT-GLOBAL - Sri Lanka Telecom PLC, GLobal Peering13530
AS24482SGGS-AS-AP - SG.GS93340
AS9002RETN-AS RETN Limited8380
AS14907WIKIMEDIA - Wikimedia Foundation Inc.7490
AS17639CONVERGE-AS - Converge ICT Solutions Inc.3360
AS35280F5 F5 Networks SARL1300
AS36236NETACTUATE - NetActuate, Inc1280
AS38001NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd1280
AS51185MAINSTREAMING-AS MainStreaming SpA1280
AS59105HOMENOC - Home NOC Operators Group1300
AS134823SDCL-AS-AP - Sky Digital Co., Ltd.110

Raw RDAP Response

{
  "handle": "AS5580",
  "startAutnum": 5580,
  "endAutnum": 5580,
  "name": "GTT-ASIA",
  "status": [
    "active"
  ],
  "entities": [
    {
      "handle": "AS3257-ROUTE-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/5580",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/AS3257-ROUTE-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": "NET3257-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "AS3257 Net Admin"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "GTT\nFrankfurter Strasse 227\n63263 Neu-Isenburg\nGermany"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+49 69 48007422"
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ],
      "roles": [
        "administrative",
        "technical"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/5580",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/NET3257-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-ICNB1-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "GTT Communications Netherlands B.V."
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "Boeingavenue 222 United 2, 3\n1119 PN\nSchiphol-Rijk\nNETHERLANDS"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+49 6102 8235381"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/5580",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/ORG-ICNB1-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/5580",
          "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": "AR63657-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Abuse-C Role"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "GERMANY\nNeu-Isenburg\n63263\nHugenottenallee 167"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ],
      "roles": [
        "abuse"
      ],
      "entities": [
        {
          "handle": "AS3257-ROOT-MNT",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/5580",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/AS3257-ROOT-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": [
        "GTT"
      ]
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS5580",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS5580?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS5580",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS5580",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "rdap-top rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS5580?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "rdap-bottom",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS5580",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/5580",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/5580",
      "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": "2009-04-08T11:42:46Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2022-01-12T15:24:33Z"
    }
  ],
  "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/5580",
          "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/5580",
          "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": "$.entities[?(@.handle=='NET3257-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='ORG-ICNB1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='AR63657-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.