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AS61591

WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME

LACNIC BR Announced
More ASNs in Brazil →
Organization
WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME
ASN61591
Registered
Apr 02, 2018
8 years ago
IPv4 Prefixes
9
3,072 addresses
IPv6 Prefixes
19
65,536 × /48
BGP Neighbours
36
11 upstream/peer · 8 downstream · 25 collector-only

Registration

AS Number AS61591 AS Name ASN61591 Handle 61591 Organization WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME Organization ID 09610690000175 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Apr 02, 2018 Record Created Apr 02, 2018 Last Updated Apr 02, 2018 WHOIS Server whois.registro.br AS Description AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME, BR Abuse Email [email protected]

IPv4 Prefixes

9 prefixes · 3,072 addresses · 3 top-level Routing data as of 2026-10-08 16:00 UTC

PrefixRangeAddresses
45.237.72.0/2245.237.72.0 – 45.237.75.2551,024
45.237.72.0/2345.237.72.0 – 45.237.73.255512
45.237.74.0/2345.237.74.0 – 45.237.75.255512
138.97.64.0/22138.97.64.0 – 138.97.67.2551,024
138.97.64.0/23138.97.64.0 – 138.97.65.255512
138.97.66.0/23138.97.66.0 – 138.97.67.255512
170.247.40.0/22170.247.40.0 – 170.247.43.2551,024
170.247.40.0/23170.247.40.0 – 170.247.41.255512
170.247.42.0/23170.247.42.0 – 170.247.43.255512

BGP Neighbours

36 unique neighbours · 11 upstream/peer · 8 downstream · 25 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 (11)

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
AS3356LEVEL3 - Level 3 Parent, LLC4,15816,8624,819
AS6939HURRICANE - Hurricane Electric LLC1,1361,9702,531
AS263009AS263009 - FORTE TELECOM LTDA.154479183
AS272713AS272713 - CDN Star Ltda76381648
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD6219684
AS35280F5 F5 Networks SARL3913149
AS6057AS6057 - Administracion Nacional de Telecomunicaciones2812242
AS7195AS7195 - EDGEUNO S.A.S9021
AS61626AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA8266
AS268624AS268624 - Gamers Club Ltda5330
AS39120CONVERGENZE-AS Convergenze S.p.A.382

Downstream side (8)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS268131AS268131 - MIX NET TELECOMUNICACOES LTDA - ME1,4423,3282,455
AS267237AS267237 - Elevalink Telecomunicacoes LTDA - ME8092,755686
AS61613AS61613 - TMSoft Solucoes em Informatica Ltda7374,7112,351
AS268675AS268675 - Web Fiber Provedor Telecom Acesso A Redes de Inter6912,350764
AS263499AS263499 - Telecom Conectividade6282,4131,257
AS264527AS264527 - LRF CONECTIONS SERVICOS LTDA ME4491,340297
AS271293AS271293 - Navenet Informatica Ltda2621,0290
AS263508AS263508 - SIMNET TELECOMUNICACOES LTDA2583370

Collector-only (25)

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
AS22548AS22548 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR156125
AS24482SGGS-AS-AP - SG.GS1512250
AS28624AS28624 - PROVEDORA CMA INTERNET LTDA156125
AS51185MAINSTREAMING-AS MainStreaming SpA1512225
AS60503FNXTEC FNX Tecnologia LTDA156125
AS263237AS263237 - PowerHost Telecom SPA156126
AS36236NETACTUATE - NetActuate, Inc146120
AS61573AS61573 - IP TELECOM145026
AS199524GCORE G-Core Labs S.A.145925
AS264479AS264479 - Turbozone Internet146122
AS52873AS52873 - Softdados Telecomunicacoes132626
AS263152AS263152 - MIGO TELECOM135120
AS28634AS28634 - Life Tecnologia Ltda.121220
AS198150SIACOM-AS SIACOM JSC12610
AS262427AS262427 - Invista Net Provedor de Acesso Ltda12610
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDA12730
AS14840AS14840 - BR.Digital Telecom94883
AS268131AS268131 - MIX NET TELECOMUNICACOES LTDA - ME427
AS267237AS267237 - Elevalink Telecomunicacoes LTDA - ME2142
AS61613AS61613 - TMSoft Solucoes em Informatica Ltda121
AS263499AS263499 - Telecom Conectividade173
AS263508AS263508 - SIMNET TELECOMUNICACOES LTDA110
AS264527AS264527 - LRF CONECTIONS SERVICOS LTDA ME140
AS268675AS268675 - Web Fiber Provedor Telecom Acesso A Redes de Inter131
AS271293AS271293 - Navenet Informatica Ltda130

Raw RDAP Response

{
  "objectClassName": "autnum",
  "handle": "61591",
  "startAutnum": 61591,
  "endAutnum": 61591,
  "name": "ASN61591",
  "type": "DIRECT ALLOCATION",
  "country": "BR",
  "links": [
    {
      "value": "https://rdap.registro.br/autnum/61591",
      "rel": "self",
      "href": "https://rdap.registro.br/autnum/61591",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/61591",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/138.97.64.0/22",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/61591",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/170.247.40.0/22",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/61591",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/2804:231c::/32",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/61591",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/45.237.72.0/22",
      "type": "application/rdap+json"
    }
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "09610690000175",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "publicIds": [
        {
          "type": "cnpj",
          "identifier": "09.610.690/0001-75"
        }
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "WETCO18",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "administrative"
          ],
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2016-12-02T17:55:13Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2023-12-11T14:12:58Z"
            }
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2008-08-10T23:29:06Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2021-11-22T17:35:51Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/entity/09610690000175",
          "rel": "self",
          "href": "https://rdap.registro.br/entity/09610690000175",
          "type": "application/rdap+json"
        }
      ],
      "legalRepresentative": "REDACTED"
    },
    {
      "objectClassName": "entity",
      "handle": "WETCO18",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "WESTLINK TECNOLOGIA E COMUNICAÇÃO"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "administrative",
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2016-12-02T17:55:13Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2023-12-11T14:12:58Z"
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2018-04-02T12:20:27Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2018-04-02T12:20:27Z"
    }
  ],
  "notices": [
    {
      "title": "Use and Privacy Policy",
      "description": [
        "Copyright (c) Nic.br - Use of this data is governed by the Use and Privacy Policy. Distribution, commercialization, reproduction, and use for advertising or similar purposes are expressly prohibited.",
        "2026-10-08T17:15:43-03:00 - 2600:1900:0:4a01::501"
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/autnum/61591",
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html"
        }
      ]
    }
  ],
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0"
  ],
  "port43": "whois.registro.br"
}

Contact details of private individuals are redacted.