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AS266401

CNA NET

LACNIC BR Announced
More ASNs in Brazil →
Organization
CNA NET
ASN266401
Registered
Dec 06, 2016
9 years ago
IPv4 Prefixes
5
1,024 addresses
IPv6 Prefixes
3
65,536 × /48
BGP Neighbours
27
10 upstream/peer · 1 downstream · 17 collector-only

Registration

AS Number AS266401 AS Name ASN266401 Handle 266401 Organization CNA NET Organization ID 04675000000142 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Dec 06, 2016 Record Created Dec 06, 2016 Last Updated Jul 28, 2025 WHOIS Server whois.registro.br AS Description AS266401 - CNA NET, BR Abuse Email [email protected]

IPv4 Prefixes

5 prefixes · 1,024 addresses · 1 top-level Routing data as of 2026-10-12 16:00 UTC

PrefixRangeAddresses
170.81.60.0/22170.81.60.0 – 170.81.63.2551,024
170.81.60.0/24170.81.60.0 – 170.81.60.255256
170.81.61.0/24170.81.61.0 – 170.81.61.255256
170.81.62.0/24170.81.62.0 – 170.81.62.255256
170.81.63.0/24170.81.63.0 – 170.81.63.255256

IPv6 Prefixes

3 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-12 16:00 UTC

PrefixAddresses
2804:3748::/32296
2804:3748::/33295
2804:3748:8000::/33295

BGP Neighbours

27 unique neighbours · 10 upstream/peer · 1 downstream · 17 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 (10)

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
AS14840AS14840 - BR.Digital Telecom447427348
AS268517AS268517 - SPEEDNET INFORMATICA LTDA ME2102670
AS28186AS28186 - ITS TELECOMUNICACOES LTDA1542040
AS6939HURRICANE - Hurricane Electric LLC132192292
AS35280F5 F5 Networks SARL83116
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD7166
AS6057AS6057 - Administracion Nacional de Telecomunicaciones284
AS7195AS7195 - EDGEUNO S.A.S102
AS39120CONVERGENZE-AS Convergenze S.p.A.132
AS61626AS61626 - UNIVERSIDADE ESTADUAL DE PONTA GROSSA142

Downstream side (1)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS268517AS268517 - SPEEDNET INFORMATICA LTDA ME1932580

Collector-only (17)

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.BR142
AS24482SGGS-AS-AP - SG.GS184
AS28624AS28624 - PROVEDORA CMA INTERNET LTDA142
AS28634AS28634 - Life Tecnologia Ltda.180
AS36236NETACTUATE - NetActuate, Inc142
AS37721Virtual Technologies & Solutions - Virtual Technologies & Solutions142
AS51185MAINSTREAMING-AS MainStreaming SpA182
AS52873AS52873 - Softdados Telecomunicacoes132
AS60503FNXTEC FNX Tecnologia LTDA142
AS61573AS61573 - IP TELECOM142
AS198150SIACOM-AS SIACOM JSC140
AS199524GCORE G-Core Labs S.A.142
AS262427AS262427 - Invista Net Provedor de Acesso Ltda140
AS263152AS263152 - MIGO TELECOM142
AS263237AS263237 - PowerHost Telecom SPA142
AS264479AS264479 - Turbozone Internet142
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDA180

Raw RDAP Response

{
  "objectClassName": "autnum",
  "handle": "266401",
  "startAutnum": 266401,
  "endAutnum": 266401,
  "name": "ASN266401",
  "type": "DIRECT ALLOCATION",
  "country": "BR",
  "links": [
    {
      "value": "https://rdap.registro.br/autnum/266401",
      "rel": "self",
      "href": "https://rdap.registro.br/autnum/266401",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/266401",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/170.81.60.0/22",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/266401",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/2804:3748::/32",
      "type": "application/rdap+json"
    }
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "04675000000142",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "CNA NET"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "publicIds": [
        {
          "type": "cnpj",
          "identifier": "04.675.000/0001-42"
        }
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "FECFE92",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "administrative"
          ],
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2015-01-19T01:33:46Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2020-03-08T17:23:39Z"
            }
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2015-01-19T01:36:01Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2019-01-10T03:36:53Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/entity/04675000000142",
          "rel": "self",
          "href": "https://rdap.registro.br/entity/04675000000142",
          "type": "application/rdap+json"
        }
      ],
      "legalRepresentative": "REDACTED"
    },
    {
      "objectClassName": "entity",
      "handle": "FECFE92",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Fernando Cerqueira Ferreira"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "administrative",
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2015-01-19T01:33:46Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2020-03-08T17:23:39Z"
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2016-12-06T09:52:03Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-07-28T17:36:21Z"
    }
  ],
  "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.",
        "2026-10-12T18:24:12-03:00 - 2600:1900:0:4a04::701"
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/autnum/266401",
          "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.