Organization
CDT Network Ltda
ASN28150
Registered
Apr 29, 2009
17 years ago
IPv4 Prefixes
8
4,096 addresses
IPv6 Prefixes
0
BGP Neighbours
3
3 upstream/peer · 0 downstream
Registration
AS Number AS28150 AS Name ASN28150 Handle 28150 Organization CDT Network Ltda Organization ID 07861033000175 Address BR Country Brazil (BR) Registry LACNIC Type DIRECT ALLOCATION Allocated Apr 29, 2009 Record Created Apr 29, 2009 Last Updated Mar 06, 2013 WHOIS Server whois.registro.br AS Description AS28150 - CDT Network Ltda, BR Abuse Email [email protected]
IPv4 Prefixes
8 prefixes · 4,096 addresses Routing data as of 2026-10-09 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 187.60.16.0/22 | 187.60.16.0 – 187.60.19.255 | 1,024 |
| 187.60.20.0/22 | 187.60.20.0 – 187.60.23.255 | 1,024 |
| 187.60.24.0/23 | 187.60.24.0 – 187.60.25.255 | 512 |
| 187.60.26.0/24 | 187.60.26.0 – 187.60.26.255 | 256 |
| 187.60.27.0/24 | 187.60.27.0 – 187.60.27.255 | 256 |
| 187.60.28.0/24 | 187.60.28.0 – 187.60.28.255 | 256 |
| 187.60.29.0/24 | 187.60.29.0 – 187.60.29.255 | 256 |
| 187.60.30.0/23 | 187.60.30.0 – 187.60.31.255 | 512 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
3 unique neighbours · 3 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 (3)
Raw RDAP Response
{
"objectClassName": "autnum",
"handle": "28150",
"startAutnum": 28150,
"endAutnum": 28150,
"name": "ASN28150",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/28150",
"rel": "self",
"href": "https://rdap.registro.br/autnum/28150",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28150",
"rel": "related",
"href": "https://rdap.registro.br/ip/187.60.16.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28150",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:2a34::/32",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "07861033000175",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"fn",
{},
"text",
"CDT Network Ltda"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "07.861.033/0001-75"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "REC438",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2005-06-15T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-03-27T19:47:11Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-06-04T20:13:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-02-26T18:27:10Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/07861033000175",
"rel": "self",
"href": "https://rdap.registro.br/entity/07861033000175",
"type": "application/rdap+json"
}
],
"legalRepresentative": "REDACTED"
},
{
"objectClassName": "entity",
"handle": "REC438",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"individual"
],
[
"fn",
{},
"text",
"Registro ConsulData"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"pt"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2005-06-15T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-03-27T19:47:11Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-04-29T16:13:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-03-06T14:00:51Z"
}
],
"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.",
"2026-10-09T01:17:12-03:00 - 2600:1900:0:4a05::501"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/28150",
"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.