Registration
IPv4 Prefixes
44 prefixes · 21,504 addresses · 8 top-level Routing data as of 2026-10-06 16:00 UTC
45.0.0.0/8 · 7 prefixes · 1,024 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 45.161.216.0/22 | 45.161.216.0 – 45.161.219.255 | 1,024 |
| 45.161.216.0/23 | 45.161.216.0 – 45.161.217.255 | 512 |
| 45.161.216.0/24 | 45.161.216.0 – 45.161.216.255 | 256 |
| 45.161.217.0/24 | 45.161.217.0 – 45.161.217.255 | 256 |
| 45.161.218.0/23 | 45.161.218.0 – 45.161.219.255 | 512 |
| 45.161.218.0/24 | 45.161.218.0 – 45.161.218.255 | 256 |
| 45.161.219.0/24 | 45.161.219.0 – 45.161.219.255 | 256 |
138.0.0.0/8 · 3 prefixes · 1,024 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 138.36.172.0/22 | 138.36.172.0 – 138.36.175.255 | 1,024 |
| 138.36.172.0/23 | 138.36.172.0 – 138.36.173.255 | 512 |
| 138.36.174.0/23 | 138.36.174.0 – 138.36.175.255 | 512 |
177.0.0.0/8 · 6 prefixes · 2,048 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 177.8.248.0/22 | 177.8.248.0 – 177.8.251.255 | 1,024 |
| 177.8.248.0/23 | 177.8.248.0 – 177.8.249.255 | 512 |
| 177.8.250.0/23 | 177.8.250.0 – 177.8.251.255 | 512 |
| 177.8.252.0/22 | 177.8.252.0 – 177.8.255.255 | 1,024 |
| 177.8.252.0/23 | 177.8.252.0 – 177.8.253.255 | 512 |
| 177.8.254.0/23 | 177.8.254.0 – 177.8.255.255 | 512 |
187.0.0.0/8 · 15 prefixes · 4,096 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 187.109.160.0/20 | 187.109.160.0 – 187.109.175.255 | 4,096 |
| 187.109.160.0/21 | 187.109.160.0 – 187.109.167.255 | 2,048 |
| 187.109.160.0/22 | 187.109.160.0 – 187.109.163.255 | 1,024 |
| 187.109.160.0/23 | 187.109.160.0 – 187.109.161.255 | 512 |
| 187.109.162.0/23 | 187.109.162.0 – 187.109.163.255 | 512 |
| 187.109.164.0/22 | 187.109.164.0 – 187.109.167.255 | 1,024 |
| 187.109.164.0/23 | 187.109.164.0 – 187.109.165.255 | 512 |
| 187.109.166.0/23 | 187.109.166.0 – 187.109.167.255 | 512 |
| 187.109.168.0/21 | 187.109.168.0 – 187.109.175.255 | 2,048 |
| 187.109.168.0/22 | 187.109.168.0 – 187.109.171.255 | 1,024 |
| 187.109.168.0/23 | 187.109.168.0 – 187.109.169.255 | 512 |
| 187.109.170.0/23 | 187.109.170.0 – 187.109.171.255 | 512 |
| 187.109.172.0/22 | 187.109.172.0 – 187.109.175.255 | 1,024 |
| 187.109.172.0/23 | 187.109.172.0 – 187.109.173.255 | 512 |
| 187.109.174.0/23 | 187.109.174.0 – 187.109.175.255 | 512 |
189.0.0.0/8 · 3 prefixes · 1,024 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 189.90.236.0/22 | 189.90.236.0 – 189.90.239.255 | 1,024 |
| 189.90.236.0/23 | 189.90.236.0 – 189.90.237.255 | 512 |
| 189.90.238.0/23 | 189.90.238.0 – 189.90.239.255 | 512 |
201.0.0.0/8 · 10 prefixes · 12,288 addresses
| Prefix | Range | Addresses |
|---|---|---|
| 201.55.128.0/19 | 201.55.128.0 – 201.55.159.255 | 8,192 |
| 201.55.128.0/20 | 201.55.128.0 – 201.55.143.255 | 4,096 |
| 201.55.128.0/21 | 201.55.128.0 – 201.55.135.255 | 2,048 |
| 201.55.136.0/21 | 201.55.136.0 – 201.55.143.255 | 2,048 |
| 201.55.144.0/20 | 201.55.144.0 – 201.55.159.255 | 4,096 |
| 201.55.144.0/21 | 201.55.144.0 – 201.55.151.255 | 2,048 |
| 201.55.152.0/21 | 201.55.152.0 – 201.55.159.255 | 2,048 |
| 201.55.176.0/20 | 201.55.176.0 – 201.55.191.255 | 4,096 |
| 201.55.176.0/21 | 201.55.176.0 – 201.55.183.255 | 2,048 |
| 201.55.184.0/21 | 201.55.184.0 – 201.55.191.255 | 2,048 |
IPv6 Prefixes
3 prefixes · 65,536 × /48 · 1 top-level Routing data as of 2026-10-06 16:00 UTC
| Prefix | Addresses |
|---|---|
| 2804:f50:: | 296 |
| 2804:f50:: | 295 |
| 2804:f50:8000:: | 295 |
BGP Neighbours
2 unique neighbours · 1 upstream/peer · 1 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. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS53115 AS53115 - ISPX Solucoes em Telecomunicacoes SPE Ltda 1,004 8,079 420 Downstream side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS262990 AS262990 - VIRTUAL CENTER HOSTING TECNOLOGIA EIRELI 158 197 0
Raw RDAP Response
{
"objectClassName": "autnum",
"handle": "263579",
"startAutnum": 263579,
"endAutnum": 263579,
"name": "ASN263579",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "self",
"href": "https://rdap.registro.br/autnum/263579",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/177.8.248.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:f50::/32",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/177.8.252.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/187.109.160.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/189.90.236.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/138.36.172.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/45.161.216.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/201.55.128.0/19",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/263579",
"rel": "related",
"href": "https://rdap.registro.br/ip/201.55.176.0/20",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "10289549000100",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"fn",
{},
"text",
"ISUPER TELECOMUNICACOES INFO LTDA"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "10.289.549/0001-00"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "ISTIN5",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-07-29T14:56:22Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-09-09T13:33:35Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-05-20T12:27:51Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-05-03T13:15:18Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/10289549000100",
"rel": "self",
"href": "https://rdap.registro.br/entity/10289549000100",
"type": "application/rdap+json"
}
],
"legalRepresentative": "REDACTED"
},
{
"objectClassName": "entity",
"handle": "CMS63",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"individual"
],
[
"fn",
{},
"text",
"Claudio Marcelo Siena"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"pt"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2000-02-16T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-10-18T13:06:27Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2013-08-14T12:04:07Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-10-11T18:03:29Z"
}
],
"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.",
"2026-10-06T21:17:42-03:00 - 2600:1900:0:4a04::501"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/263579",
"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.