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AS28668
AS28668 - Desktop Sigmanet Comunicacao Multimidia SA Announcing routesAS nameASN28668
OrganisationDesktop Sigmanet Comunicação Multimídia SA
CountryBR
Registry (RIR)—
Handle28668
RangeAS28668
Registered06 Oct 2006
Last changed19 Aug 2024
Abuse contact[email protected]
40IPv4 prefixes
11IPv6 prefixes
6Upstreams
7Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS22356 | AS22356 - Durand do Brasil Ltda | 3713 |
| AS28649 | AS28649 - Desktop Sigmanet Comunicacao Multimidia SA | 957 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 205 |
| AS6057 | AS6057 - Administracion Nacional de Telecomunicaciones | 9 |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD | 7 |
| AS7195 | AS7195 - EDGEUNO S.A.S | 3 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS266425 | AS266425 - Franzoni Telecomunicacoes | 807 |
| AS269711 | AS269711 - MIX PROVEDOR DE INTERNET LTDA ME | 617 |
| AS268876 | AS268876 - CE TECH INTERNET LTDA | 456 |
| AS269316 | AS269316 - ROBOT BEST NET TEC. E SERVICOS EIRELI | 448 |
| AS266163 | AS266163 - Itainet Fiber Provedor | 116 |
| AS270528 | AS270528 - B.L.I NETWORK TELECOMUNICACAO LTDA | 54 |
| AS262882 | AS262882 - Prefeitura Municipal de Bauru | 31 |
IPv4 prefixes (40)
189.50.110.0/24189.1.152.0/21187.109.132.0/22187.109.152.0/21189.91.238.0/23170.0.20.0/22189.91.224.0/22189.1.144.0/24189.91.232.0/21189.50.108.0/23189.1.145.0/24179.108.0.0/20187.109.144.0/20170.80.148.0/23189.1.156.0/22187.109.128.0/22189.1.144.0/20187.85.40.0/21189.91.224.0/20189.91.228.0/23189.91.232.0/22189.50.104.0/21189.50.100.0/22189.1.144.0/23170.80.148.0/22189.1.144.0/21187.85.32.0/21189.50.106.0/23187.109.128.0/20189.50.104.0/23189.91.224.0/21170.80.150.0/23189.50.97.0/24187.109.144.0/21187.109.144.0/22189.50.96.0/20189.91.240.0/20187.85.32.0/20179.108.0.0/22189.1.146.0/23
IPv6 prefixes (11)
RPKI-validate all prefixes of AS28668
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Desktop Sigmanet Comunicação Multimídia SA | 08170849000115 | BR | |
| administrative | Denio Alves Lindo | DAL5 | [email protected] | BR |
| administrative, abuse | Paulo de Tarso | PTP9 | [email protected] | BR |
Raw registry response
{
"objectClassName": "autnum",
"handle": "28668",
"startAutnum": 28668,
"endAutnum": 28668,
"name": "ASN28668",
"type": "DIRECT ALLOCATION",
"country": "BR",
"links": [
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "self",
"href": "https://rdap.registro.br/autnum/28668",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/189.1.144.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/189.50.96.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/189.91.224.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/189.91.240.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/187.109.128.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/187.109.144.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/187.85.32.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/2804:4ec::/32",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/179.108.0.0/20",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/170.0.20.0/22",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "related",
"href": "https://rdap.registro.br/ip/170.80.148.0/22",
"type": "application/rdap+json"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "08170849000115",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"org"
],
[
"fn",
[],
"text",
"Desktop Sigmanet Comunicação Multimídia SA"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "08.170.849/0001-15"
}
],
"entities": [
{
"objectClassName": "entity",
"handle": "DAL5",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Denio Alves Lindo"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "1998-01-13T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-04-28T12:40:46Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-07-31T19:58:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-07-01T20:13:58Z"
}
],
"links": [
{
"value": "https://rdap.registro.br/entity/08170849000115",
"rel": "self",
"href": "https://rdap.registro.br/entity/08170849000115",
"type": "application/rdap+json"
}
],
"legalRepresentative": "Denio A. Lindo"
},
{
"objectClassName": "entity",
"handle": "PTP9",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"kind",
[],
"text",
"individual"
],
[
"fn",
[],
"text",
"Paulo de Tarso"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"lang",
[],
"language-tag",
"pt"
],
[
"adr",
[],
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"roles": [
"administrative",
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "1999-06-24T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-09T17:23:17Z"
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2006-10-06T17:31:11Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-08-19T11:52:12Z"
}
],
"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.",
"2026-10-20T18:13:53-03:00 - 43.204.219.77"
],
"links": [
{
"value": "https://rdap.registro.br/autnum/28668",
"rel": "alternate",
"href": "https://registro.br/upp",
"type": "text/html"
}
]
}
],
"rdapConformance": [
"rdap_level_0",
"nicbr_level_0"
],
"port43": "whois.registro.br"
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.