Dashboard / ASN Lookup / AS271069

AS271069

A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA

LACNIC BR Announced
More ASNs in Brazil →
Organization
A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA
ASN271069
Registered
Aug 04, 2020
6 years ago
IPv4 Prefixes
10
2,048 addresses
IPv6 Prefixes
3
65,536 × /48
BGP Neighbours
31
12 upstream/peer · 0 downstream · 19 collector-only

Registration

AS Number AS271069 AS Name ASN271069 Handle 271069 Organization A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA Organization ID 61187303000150 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Aug 04, 2020 Record Created Aug 04, 2020 Last Updated Jan 14, 2026 WHOIS Server whois.registro.br AS Description AS271069 - A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA, BR Abuse Email [email protected]

IPv4 Prefixes

10 prefixes · 2,048 addresses · 2 top-level Routing data as of 2026-10-10 16:00 UTC

PrefixRangeAddresses
138.97.76.0/22138.97.76.0 – 138.97.79.2551,024
138.97.76.0/24138.97.76.0 – 138.97.76.255256
138.97.77.0/24138.97.77.0 – 138.97.77.255256
138.97.78.0/24138.97.78.0 – 138.97.78.255256
138.97.79.0/24138.97.79.0 – 138.97.79.255256
179.48.0.0/22179.48.0.0 – 179.48.3.2551,024
179.48.0.0/24179.48.0.0 – 179.48.0.255256
179.48.1.0/24179.48.1.0 – 179.48.1.255256
179.48.2.0/24179.48.2.0 – 179.48.2.255256
179.48.3.0/24179.48.3.0 – 179.48.3.255256

IPv6 Prefixes

3 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-10 16:00 UTC

BGP Neighbours

31 unique neighbours · 12 upstream/peer · 0 downstream · 19 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
AS265061AS265061 - MIRIANE ARAUJO LIMA DE OLIVEIRA - ME185212143
AS37468Angola Cables - Angola Cables1724380
AS6939HURRICANE - Hurricane Electric LLC135392401
AS265038AS265038 - TELFO SERVICO DE TELECOMUNICACOES LTDA60080
AS1031PEER1-1031 - PEER 1031 LLC19420
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD9529
AS35280F5 F5 Networks SARL88217
AS6057AS6057 - Administracion Nacional de Telecomunicaciones2206
AS7195AS7195 - EDGEUNO S.A.S102
AS39120CONVERGENZE-AS Convergenze S.p.A.182
AS52925AS52925 - Ascenty Data Centers e Telecomunicacoes S/A180
AS61626AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA183

Collector-only (19)

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
AS14840AS14840 - BR.Digital Telecom1328
AS22548AS22548 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR1103
AS24482SGGS-AS-AP - SG.GS1206
AS28624AS28624 - PROVEDORA CMA INTERNET LTDA1103
AS28634AS28634 - Life Tecnologia Ltda.1200
AS36236NETACTUATE - NetActuate, Inc1103
AS37721Virtual Technologies & Solutions - Virtual Technologies & Solutions182
AS51185MAINSTREAMING-AS MainStreaming SpA1203
AS52320AS52320 - GlobeNet Cabos Submarinos Colombia, S.A.S.102
AS52873AS52873 - Softdados Telecomunicacoes183
AS60503FNXTEC FNX Tecnologia LTDA1103
AS61573AS61573 - IP TELECOM1103
AS198150SIACOM-AS SIACOM JSC180
AS199524GCORE G-Core Labs S.A.182
AS262427AS262427 - Invista Net Provedor de Acesso Ltda1100
AS263152AS263152 - MIGO TELECOM1103
AS263237AS263237 - PowerHost Telecom SPA1103
AS264479AS264479 - Turbozone Internet1103
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDA1200

Raw RDAP Response

{
  "objectClassName": "autnum",
  "handle": "271069",
  "startAutnum": 271069,
  "endAutnum": 271069,
  "name": "ASN271069",
  "type": "DIRECT ALLOCATION",
  "country": "BR",
  "links": [
    {
      "value": "https://rdap.registro.br/autnum/271069",
      "rel": "self",
      "href": "https://rdap.registro.br/autnum/271069",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/271069",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/179.48.0.0/22",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/271069",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/2804:75c8::/32",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/271069",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/138.97.76.0/22",
      "type": "application/rdap+json"
    }
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "61187303000150",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "publicIds": [
        {
          "type": "cnpj",
          "identifier": "61.187.303/0001-50"
        }
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "JELSI227",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "administrative"
          ],
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2020-03-28T22:07:54Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2024-07-12T13:07:57Z"
            }
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2026-01-13T17:37:03Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2026-01-14T16:32:39Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/entity/61187303000150",
          "rel": "self",
          "href": "https://rdap.registro.br/entity/61187303000150",
          "type": "application/rdap+json"
        }
      ],
      "legalRepresentative": "REDACTED"
    },
    {
      "objectClassName": "entity",
      "handle": "JELSI227",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Jessica Lima da Silva"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "administrative",
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2020-03-28T22:07:54Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2024-07-12T13:07:57Z"
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2020-08-04T12:03:36Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-01-14T10:28:35Z"
    }
  ],
  "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.",
        "2026-10-10T18:10:36-03:00 - 2600:1900:0:4a05::c01"
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/autnum/271069",
          "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.