IP Lookup ASN Lookup Learning Hub
Dashboard / ASN Lookup / AS52928

AS52928

NORTETEL TELECOMUNICACOES LTDA

LACNIC BR Announced
More ASNs in Brazil →
Organization
NORTETEL TELECOMUNICACOES LTDA
ASN52928
Registered
Aug 13, 2012
14 years ago
IPv4 Prefixes
31
12,288 addresses
IPv6 Prefixes
13
65,536 × /48
BGP Neighbours
45
9 upstream/peer · 18 downstream · 35 collector-only

Registration

AS Number AS52928 AS Name ASN52928 Handle 52928 Organization NORTETEL TELECOMUNICACOES LTDA Organization ID 20099245000125 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Aug 13, 2012 Record Created Aug 13, 2012 Last Updated Nov 28, 2025 WHOIS Server whois.registro.br AS Description AS52928 - NORTETEL TELECOMUNICACOES LTDA, BR Abuse Email [email protected]

IPv4 Prefixes

31 prefixes · 12,288 addresses · 5 top-level Routing data as of 2026-10-09 16:00 UTC

PrefixRangeAddresses
131.108.244.0/22131.108.244.0 – 131.108.247.2551,024
131.108.244.0/23131.108.244.0 – 131.108.245.255512
131.108.246.0/23131.108.246.0 – 131.108.247.255512
167.250.100.0/22167.250.100.0 – 167.250.103.2551,024
167.250.100.0/23167.250.100.0 – 167.250.101.255512
167.250.102.0/23167.250.102.0 – 167.250.103.255512
177.93.112.0/21177.93.112.0 – 177.93.119.2552,048
177.93.112.0/22177.93.112.0 – 177.93.115.2551,024
177.93.112.0/23177.93.112.0 – 177.93.113.255512
177.93.114.0/23177.93.114.0 – 177.93.115.255512
177.93.116.0/22177.93.116.0 – 177.93.119.2551,024
177.93.116.0/23177.93.116.0 – 177.93.117.255512
177.93.118.0/23177.93.118.0 – 177.93.119.255512
177.185.64.0/20177.185.64.0 – 177.185.79.2554,096
177.185.64.0/23177.185.64.0 – 177.185.65.255512
177.185.66.0/23177.185.66.0 – 177.185.67.255512
177.185.68.0/23177.185.68.0 – 177.185.69.255512
177.185.70.0/23177.185.70.0 – 177.185.71.255512
177.185.72.0/23177.185.72.0 – 177.185.73.255512
177.185.74.0/23177.185.74.0 – 177.185.75.255512
177.185.76.0/23177.185.76.0 – 177.185.77.255512
177.185.78.0/23177.185.78.0 – 177.185.79.255512
177.185.80.0/20177.185.80.0 – 177.185.95.2554,096
177.185.80.0/23177.185.80.0 – 177.185.81.255512
177.185.82.0/23177.185.82.0 – 177.185.83.255512
177.185.84.0/23177.185.84.0 – 177.185.85.255512
177.185.86.0/23177.185.86.0 – 177.185.87.255512
177.185.88.0/23177.185.88.0 – 177.185.89.255512
177.185.90.0/23177.185.90.0 – 177.185.91.255512
177.185.92.0/23177.185.92.0 – 177.185.93.255512
177.185.94.0/23177.185.94.0 – 177.185.95.255512

IPv6 Prefixes

13 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-09 16:00 UTC

PrefixAddresses
2804:aec::/32296
2804:aec::/33295
2804:aec:8000::/33295
2804:aec:8000::/40288
2804:aec:8080::/41287
2804:aec:8280::/41287
2804:aec:8480::/41287
2804:aec:8680::/41287
2804:aec:8880::/41287
2804:aec:8f00::/40288
2804:aec:e000::/40288
2804:aec:f030::/44284
2804:aec:ff00::/48280

BGP Neighbours

45 unique neighbours · 9 upstream/peer · 18 downstream · 35 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 (9)

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
AS21574AS21574 - Century Telecom Ltda4,2518,4658,689
AS7738AS7738 - V tal1,5795,67615
AS28202AS28202 - MASTER S/A1,5019,9202,544
AS174COGENT-174 - Cogent Communications, LLC1,1122,7941,356
AS13786SEABORN - Seabras 1 USA, LLC9355,0411,315
AS16735AS16735 - ALGAR TELECOM S/A167368451
AS6057AS6057 - Administracion Nacional de Telecomunicaciones5218386
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD21660
AS28198AS28198 - SEMPRE TELECOMUNICACOES LTDA160

Downstream side (18)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS266242AS266242 - VIANET GUARACIAMA EIRELI ME2,6599,3452,596
AS274552AS274552 - Cesar De Freitas Souza5813742,418
AS274622AS274622 - NovaNet Informatica572373371
AS264318AS264318 - WM TELECOM BOCAIUVA LTDA. - ME5221,1321,494
AS264885AS264885 - VIANET GRAO MOGOL EIRELI - ME466377372
AS263624AS263624 - COMPUTEC TELECOM LTDA4491,926357
AS268902AS268902 - NETMASTER PORTEIRINHA ME4491,133374
AS52808AS52808 - PROVARP INFORMATICA3331,1330
AS52907AS52907 - PRIME FIBRA LTDA3252,142219
AS265984AS265984 - ZAVAZ INTERNET JANAUBA LTDA325343203
AS267502AS267502 - VEM DIGITAL3241,3970
AS262895AS262895 - Norte Line Telecomunicacoes Ltda.319258346
AS266522AS266522 - Realnet Telecomunicacoes e Multimidia ltda3031,5100
AS269388AS269388 - CONECTE TECNOLOGIA LTDA295363246
AS266636AS266636 - REDE WORKS TELECOM2883590
AS273489AS273489 - SPACENET E INFORMATICA2780369
AS274538AS274538 - IPROVNET PROVEDORA INTERNET LTDA2630698
AS270304AS270304 - FIBRAVELOZ PROVEDOR DE INTERNET LTDA261222183

Collector-only (35)

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.BR268640
AS24482SGGS-AS-AP - SG.GS2617983
AS28624AS28624 - PROVEDORA CMA INTERNET LTDA268640
AS35280F5 F5 Networks SARL268640
AS36236NETACTUATE - NetActuate, Inc269043
AS51185MAINSTREAMING-AS MainStreaming SpA2618643
AS263152AS263152 - MIGO TELECOM269343
AS264479AS264479 - Turbozone Internet268638
AS60503FNXTEC FNX Tecnologia LTDA248643
AS61573AS61573 - IP TELECOM246740
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDA211860
AS28634AS28634 - Life Tecnologia Ltda.201720
AS262427AS262427 - Invista Net Provedor de Acesso Ltda20890
AS52873AS52873 - Softdados Telecomunicacoes166036
AS263237AS263237 - PowerHost Telecom SPA16043
AS266242AS266242 - VIANET GUARACIAMA EIRELI ME7247
AS14840AS14840 - BR.Digital Telecom4040
AS274552AS274552 - Cesar De Freitas Souza217
AS274622AS274622 - NovaNet Informatica211
AS52808AS52808 - PROVARP INFORMATICA130
AS52907AS52907 - PRIME FIBRA LTDA150
AS198150SIACOM-AS SIACOM JSC110
AS199524GCORE G-Core Labs S.A.107
AS262895AS262895 - Norte Line Telecomunicacoes Ltda.101
AS263624AS263624 - COMPUTEC TELECOM LTDA131
AS264318AS264318 - WM TELECOM BOCAIUVA LTDA. - ME134
AS264885AS264885 - VIANET GRAO MOGOL EIRELI - ME111
AS265984AS265984 - ZAVAZ INTERNET JANAUBA LTDA111
AS266522AS266522 - Realnet Telecomunicacoes e Multimidia ltda140
AS266636AS266636 - REDE WORKS TELECOM110
AS267502AS267502 - VEM DIGITAL140
AS268902AS268902 - NETMASTER PORTEIRINHA ME131
AS269388AS269388 - CONECTE TECNOLOGIA LTDA110
AS273489AS273489 - SPACENET E INFORMATICA101
AS274538AS274538 - IPROVNET PROVEDORA INTERNET LTDA102

Raw RDAP Response

{
  "objectClassName": "autnum",
  "handle": "52928",
  "startAutnum": 52928,
  "endAutnum": 52928,
  "name": "ASN52928",
  "type": "DIRECT ALLOCATION",
  "country": "BR",
  "links": [
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "self",
      "href": "https://rdap.registro.br/autnum/52928",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/177.185.64.0/20",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/2804:aec::/32",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/177.185.80.0/20",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/177.93.112.0/21",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/131.108.244.0/22",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/autnum/52928",
      "rel": "related",
      "href": "https://rdap.registro.br/ip/167.250.100.0/22",
      "type": "application/rdap+json"
    }
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "20099245000125",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "NORTETEL TELECOMUNICACOES LTDA"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "publicIds": [
        {
          "type": "cnpj",
          "identifier": "20.099.245/0001-25"
        }
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "RMPCM5",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "administrative"
          ],
          "events": [
            {
              "eventAction": "registration",
              "eventDate": "2021-06-21T12:55:22Z"
            },
            {
              "eventAction": "last changed",
              "eventDate": "2025-08-22T13:55:36Z"
            }
          ]
        }
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2021-06-21T12:56:49Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2021-06-21T12:56:49Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/entity/20099245000125",
          "rel": "self",
          "href": "https://rdap.registro.br/entity/20099245000125",
          "type": "application/rdap+json"
        }
      ],
      "legalRepresentative": "REDACTED"
    },
    {
      "objectClassName": "entity",
      "handle": "JASLT5",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "JANAJÁ SERVIÇOS LTDA"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ],
          [
            "adr",
            {},
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              "BR"
            ]
          ]
        ]
      ],
      "roles": [
        "administrative",
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2012-01-23T19:38:09Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2026-04-06T13:40:58Z"
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2012-08-13T11:49:07Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-11-28T19:02:03Z"
    }
  ],
  "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.",
        "2026-10-09T20:09:59-03:00 - 2600:1900:0:4a05::501"
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/autnum/52928",
          "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.