Organization
EXTREMA NETWORK
ASN271581
Registered
Jan 15, 2021
5 years ago
IPv4 Prefixes
5
1,024 addresses
IPv6 Prefixes
2
33,024 × /48
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS271581 AS Name ASN271581 Handle 271581 Organization EXTREMA NETWORK Organization ID 14541317000140 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Jan 15, 2021 Record Created Jan 15, 2021 Last Updated Jan 15, 2021 WHOIS Server whois.registro.br AS Description AS271581 - EXTREMA NETWORK, BR Abuse Email [email protected]
IPv4 Prefixes
5 prefixes · 1,024 addresses · 3 top-level Routing data as of 2026-10-04 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 179.124.160.0/23 | 179.124.160.0 – 179.124.161.255 | 512 |
| 179.124.160.0/24 | 179.124.160.0 – 179.124.160.255 | 256 |
| 179.124.161.0/24 | 179.124.161.0 – 179.124.161.255 | 256 |
| 179.124.162.0/24 | 179.124.162.0 – 179.124.162.255 | 256 |
| 179.124.163.0/24 | 179.124.163.0 – 179.124.163.255 | 256 |
IPv6 Prefixes
2 prefixes · 33,024 × /48 Routing data as of 2026-10-04 16:00 UTC
| Prefix | Addresses |
|---|---|
| 2804:7dc4:: | 295 |
| 2804:7dc4:8000:: | 288 |
BGP Neighbours
2 unique neighbours · 2 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 (2)
Raw RDAP Response
{
"objectClassName": "autnum",
"handle": "271581",
"startAutnum": 271581,
"endAutnum": 271581,
"name": "ASN271581",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/271581",
"rel": "self",
"href": "https://rdap.registro.br/autnum/271581",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/271581",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:7dc4::/32",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/271581",
"rel": "related",
"href": "https://rdap.registro.br/ip/179.124.160.0/22",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "14541317000140",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"fn",
{},
"text",
"EXTREMA NETWORK"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "14.541.317/0001-40"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "FRNSI60",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-08-11T20:26:31Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-15T11:11:08Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-08-11T20:27:39Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-01-28T18:34:55Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/14541317000140",
"rel": "self",
"href": "https://rdap.registro.br/entity/14541317000140",
"type": "application/rdap+json"
}
],
"legalRepresentative": "REDACTED"
},
{
"objectClassName": "entity",
"handle": "FRNSI60",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"individual"
],
[
"fn",
{},
"text",
"FRANCINEIDE NUNES DA SILVA"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
""
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-08-11T20:26:31Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-15T11:11:08Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-01-15T09:11:35Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-15T09:11:35Z"
}
],
"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.",
"2026-10-04T22:37:18-03:00 - 2600:1900:0:4a02::501"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/271581",
"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.