Autonomous System
AS28583 RuralWeb Telecomunicações Ltda
ISPActiveBrazilLACNIC
AS28583 (AS28583) is an ISP network operated by RuralWeb Telecomunicações Ltda in Brazil, registered with LACNIC. It has 18 IPv4 prefixes with 28,672 addresses, which makes it the 5,654th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses28,672in 18 prefixes
IPv6 prefixes0none
Size rank#5,654of 82,283 active ASNs
Details
OrganizationRuralWeb Telecomunicações Ltda
AS nameAS28583
Websiteruralwebtelecom.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contact—
Registered20040707
Last updated20130306
IPv4 prefixes
18 prefixes · 28,672 addresses| Network | Addresses | First – last address |
|---|---|---|
| 187.61.64.0/20 | 4,096 | 187.61.64.0 – 187.61.79.255 |
| 200.237.64.0/20 | 4,096 | 200.237.64.0 – 200.237.79.255 |
| 187.61.64.0/21 | 2,048 | 187.61.64.0 – 187.61.71.255 |
| 187.61.72.0/21 | 2,048 | 187.61.72.0 – 187.61.79.255 |
| 187.61.80.0/21 | 2,048 | 187.61.80.0 – 187.61.87.255 |
| 200.237.64.0/21 | 2,048 | 200.237.64.0 – 200.237.71.255 |
| 200.237.72.0/21 | 2,048 | 200.237.72.0 – 200.237.79.255 |
| 201.46.104.0/21 | 2,048 | 201.46.104.0 – 201.46.111.255 |
| 187.61.80.0/22 | 1,024 | 187.61.80.0 – 187.61.83.255 |
| 187.61.84.0/22 | 1,024 | 187.61.84.0 – 187.61.87.255 |
| 200.237.64.0/22 | 1,024 | 200.237.64.0 – 200.237.67.255 |
| 200.237.68.0/22 | 1,024 | 200.237.68.0 – 200.237.71.255 |
| 200.237.72.0/22 | 1,024 | 200.237.72.0 – 200.237.75.255 |
| 200.237.76.0/22 | 1,024 | 200.237.76.0 – 200.237.79.255 |
| 187.61.74.0/23 | 512 | 187.61.74.0 – 187.61.75.255 |
| 187.61.76.0/23 | 512 | 187.61.76.0 – 187.61.77.255 |
| 187.61.78.0/23 | 512 | 187.61.78.0 – 187.61.79.255 |
| 200.237.78.0/23 | 512 | 200.237.78.0 – 200.237.79.255 |
187.61.64.0/20 200.237.64.0/20 187.61.64.0/21 187.61.72.0/21 187.61.80.0/21 200.237.64.0/21 200.237.72.0/21 201.46.104.0/21 187.61.80.0/22 187.61.84.0/22 200.237.64.0/22 200.237.68.0/22 200.237.72.0/22 200.237.76.0/22 187.61.74.0/23 187.61.76.0/23 187.61.78.0/23 200.237.78.0/23
IPv6 prefixes
No IPv6 prefixes.
Query AS28583 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS28583&key=YOUR_API_KEY"Any address in its prefixes resolves to AS28583, with or without a key:
curl "https://api.ipapi.is/?q=187.61.64.1"Largest networks in Brazil
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