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AS263991

WFNET INTERNET LTDA

LACNIC BR Announced

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Organization

WFNET INTERNET LTDA

ASN263991

Registered

Sep 08, 2015

11 years ago

IPv4 Prefixes

2,048 addresses

IPv6 Prefixes

65,536 × /48

BGP Neighbours

8 upstream/peer · 2 downstream · 13 collector-only

Registration

AS Number AS263991 AS Name ASN263991 Handle 263991 Organization WFNET INTERNET LTDA Organization ID 14987681000138 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Sep 08, 2015 Record Created Sep 08, 2015 Last Updated Feb 29, 2016 WHOIS Server whois.registro.br AS Description AS263991 - WFNET INTERNET LTDA, BR Abuse Email [email protected]

IPv4 Prefixes

2 prefixes · 2,048 addresses Routing data as of 2026-10-08 08:00 UTC

Prefix	Range	Addresses
143.0.28.0/22	143.0.28.0 – 143.0.31.255	1,024
170.245.16.0/22	170.245.16.0 – 170.245.19.255	1,024

IPv6 Prefixes

3 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-08 08:00 UTC

Prefix	Addresses
2804:28fc::/32	2⁹⁶
2804:28fc::/33	2⁹⁵
2804:28fc:8000::/33	2⁹⁵

BGP Neighbours

22 unique neighbours · 8 upstream/peer · 2 downstream · 13 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 (8)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

AS	Name	AS paths	IPv4 sightings	IPv6 sightings
AS28220	AS28220 - Alares Cabo Servicos de Telecomunicacoes S.A.	353	994	0
AS268624	AS268624 - Gamers Club Ltda	345	784	230
AS262493	—	317	0	910
AS6939	HURRICANE - Hurricane Electric LLC	156	0	602
AS271253	AS271253 - LINK BRASIL TELECOMUNICACOES LTDA	79	28	234
AS1031	PEER1-1031 - PEER 1031 LLC	14	34	0
AS6057	AS6057 - Administracion Nacional de Telecomunicaciones	4	0	12
AS24961	MYLOC-AS WIIT AG	2	4	0

Downstream side (2)

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

AS	Name	AS paths	IPv4 sightings	IPv6 sightings
AS265412	AS265412 - SMANET INFORMATICA EIRELI ME	673	1,076	1,009
AS273473	AS273473 - FLASHNET TELECOMUNICACOES LTDA	14	20	0

Collector-only (13)

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.

AS	Name	AS paths	IPv6 sightings
AS22548	AS22548 - Nucleo de Inf. e Coord. do Ponto BR - NIC.BR	2	6
AS24482	SGGS-AS-AP - SG.GS	2	12
AS28624	AS28624 - PROVEDORA CMA INTERNET LTDA	2	6
AS35280	F5 F5 Networks SARL	2	6
AS36236	NETACTUATE - NetActuate, Inc	2	6
AS51185	MAINSTREAMING-AS MainStreaming SpA	2	6
AS52873	AS52873 - Softdados Telecomunicacoes	2	6
AS60503	FNXTEC FNX Tecnologia LTDA	2	6
AS61573	AS61573 - IP TELECOM	2	6
AS263152	AS263152 - MIGO TELECOM	2	6
AS263237	AS263237 - PowerHost Telecom SPA	2	6
AS264479	AS264479 - Turbozone Internet	2	6
AS265412	AS265412 - SMANET INFORMATICA EIRELI ME	1	3

Raw RDAP Response

{
  "objectClassName": "autnum",
  "handle": "263991",
  "startAutnum": 263991,
  "endAutnum": 263991,
  "name": "ASN263991",
  "type": "DIRECT ALLOCATION",
  "country": "BR",
  "links": [
    {
      "value": "https://rdap.registro.br/autnum/263991",
      "rel": "self",
      "href": "https://rdap.registro.br/autnum/263991",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/263991",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/143.0.28.0/22",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/263991",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/2804:28fc::/32",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/263991",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/170.245.16.0/22",
      "type": "application/rdap+json"
    }
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "14987681000138",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "WFNET INTERNET LTDA"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "publicIds": [
        {
          "type": "cnpj",
          "identifier": "14.987.681/0001-38"
        }
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "FEVNU6",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "administrative"
          ],
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2015-07-15T04:19:58Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2022-07-05T19:12:01Z"
            }
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2015-09-03T19:16:50Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2023-04-28T18:40:53Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/entity/14987681000138",
          "rel": "self",
          "href": "https://rdap.registro.br/entity/14987681000138",
          "type": "application/rdap+json"
        }
      ],
      "legalRepresentative": "REDACTED"
    },
    {
      "objectClassName": "entity",
      "handle": "FEVNU6",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Felipe Vieira Nunes"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "administrative",
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2015-07-15T04:19:58Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2022-07-05T19:12:01Z"
        }
      ]
    }
  ],
  "nicbr_routingPolicy": [
    {
      "nicbr_autnum": 263991,
      "nicbr_traffic": 262620,
      "nicbr_cost": 100,
      "nicbr_policy": "ANY"
    },
    {
      "nicbr_autnum": 263991,
      "nicbr_traffic": 10429,
      "nicbr_cost": 100,
      "nicbr_policy": "ANY"
    },
    {
      "nicbr_autnum": 263991,
      "nicbr_traffic": 262620,
      "nicbr_cost": -1,
      "nicbr_policy": "AS263991"
    },
    {
      "nicbr_autnum": 263991,
      "nicbr_traffic": 10429,
      "nicbr_cost": -1,
      "nicbr_policy": "AS2263991"
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2015-09-08T12:53:51Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2016-02-29T17:45:10Z"
    }
  ],
  "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.",
        "2026-10-08T14:08:36-03:00 - 2600:1900:0:4a01::501"
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/autnum/263991",
          "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.