Organization
Instituto Nupef
ASN28609
Registered
Sep 27, 2005
21 years ago
IPv4 Prefixes
18
4,352 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS28609 AS Name ASN28609 Handle 28609 Organization Instituto Nupef Organization ID 10755373000126 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Sep 27, 2005 Record Created Sep 27, 2005 Last Updated Sep 09, 2025 WHOIS Server whois.registro.br AS Description AS28609 - Instituto Nupef, BR Abuse Email [email protected]
IPv4 Prefixes
18 prefixes · 4,352 addresses · 2 top-level Routing data as of 2026-10-15 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 192.153.88.0/24 | 192.153.88.0 – 192.153.88.255 | 256 |
| 201.46.64.0/20 | 201.46.64.0 – 201.46.79.255 | 4,096 |
| 201.46.64.0/24 | 201.46.64.0 – 201.46.64.255 | 256 |
| 201.46.65.0/24 | 201.46.65.0 – 201.46.65.255 | 256 |
| 201.46.66.0/24 | 201.46.66.0 – 201.46.66.255 | 256 |
| 201.46.67.0/24 | 201.46.67.0 – 201.46.67.255 | 256 |
| 201.46.68.0/24 | 201.46.68.0 – 201.46.68.255 | 256 |
| 201.46.69.0/24 | 201.46.69.0 – 201.46.69.255 | 256 |
| 201.46.70.0/24 | 201.46.70.0 – 201.46.70.255 | 256 |
| 201.46.71.0/24 | 201.46.71.0 – 201.46.71.255 | 256 |
| 201.46.72.0/24 | 201.46.72.0 – 201.46.72.255 | 256 |
| 201.46.73.0/24 | 201.46.73.0 – 201.46.73.255 | 256 |
| 201.46.74.0/24 | 201.46.74.0 – 201.46.74.255 | 256 |
| 201.46.75.0/24 | 201.46.75.0 – 201.46.75.255 | 256 |
| 201.46.76.0/24 | 201.46.76.0 – 201.46.76.255 | 256 |
| 201.46.77.0/24 | 201.46.77.0 – 201.46.77.255 | 256 |
| 201.46.78.0/24 | 201.46.78.0 – 201.46.78.255 | 256 |
| 201.46.79.0/24 | 201.46.79.0 – 201.46.79.255 | 256 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-15 16:00 UTC
| Prefix | Addresses |
|---|---|
| 2804:1f5a:: | 296 |
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. 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. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS53107 AS53107 - EVEO S.A. 555 6,083 345
Raw RDAP Response
{
"objectClassName": "autnum",
"handle": "28609",
"startAutnum": 28609,
"endAutnum": 28609,
"name": "ASN28609",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/28609",
"rel": "self",
"href": "https://rdap.registro.br/autnum/28609",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28609",
"rel": "related",
"href": "https://rdap.registro.br/ip/201.46.64.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28609",
"rel": "related",
"href": "https://rdap.registro.br/ip/192.153.88.0/24",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28609",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:1f5a::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "10755373000126",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"fn",
{},
"text",
"Instituto Nupef"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "10.755.373/0001-26"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "TIADM2",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-05-24T18:11:28Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-04T12:20:12Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-06-17T11:55:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-10-13T23:20:53Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/10755373000126",
"rel": "self",
"href": "https://rdap.registro.br/entity/10755373000126",
"type": "application/rdap+json"
}
],
"legalRepresentative": "REDACTED"
},
{
"objectClassName": "entity",
"handle": "TINET17",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-09-09T17:34:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-09T17:35:44Z"
}
]
},
{
"objectClassName": "entity",
"handle": "TSIRC",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"individual"
],
[
"fn",
{},
"text",
"Tiwa Security Incidents Response Center"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"pt"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-09-09T17:24:13Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-09T17:25:11Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2005-09-27T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-09T17:44:14Z"
}
],
"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.",
"2026-10-15T20:23:09-03:00 - 2600:1900:0:4a00::201"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/28609",
"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.