Autonomous System
AS52783 ALCANS TELECOM LTDA
ISPActiveBrazilLACNIC
AS52783 (AS52783) is an ISP network operated by ALCANS TELECOM LTDA in Brazil, registered with LACNIC. It has 14 IPv4 prefixes with 15,616 addresses and 7 IPv6 prefixes, which makes it the 8,076th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses15,616in 14 prefixes
IPv6 prefixes7≈ 8.0 × 10²⁸ addresses
Size rank#8,076of 82,200 active ASNs
Details
OrganizationALCANS TELECOM LTDA
AS nameAS52783
Websitealcans.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contact—
Registered20120918
Last updated20230130
IPv4 prefixes
14 prefixes · 15,616 addresses| Network | Addresses | First – last address |
|---|---|---|
| 177.200.64.0/20 | 4,096 | 177.200.64.0 – 177.200.79.255 |
| 177.52.80.0/21 | 2,048 | 177.52.80.0 – 177.52.87.255 |
| 177.74.184.0/21 | 2,048 | 177.74.184.0 – 177.74.191.255 |
| 131.255.116.0/22 | 1,024 | 131.255.116.0 – 131.255.119.255 |
| 138.122.132.0/22 | 1,024 | 138.122.132.0 – 138.122.135.255 |
| 138.255.192.0/22 | 1,024 | 138.255.192.0 – 138.255.195.255 |
| 170.78.116.0/22 | 1,024 | 170.78.116.0 – 170.78.119.255 |
| 170.254.76.0/22 | 1,024 | 170.254.76.0 – 170.254.79.255 |
| 138.122.132.0/23 | 512 | 138.122.132.0 – 138.122.133.255 |
| 138.122.134.0/23 | 512 | 138.122.134.0 – 138.122.135.255 |
| 177.52.82.0/23 | 512 | 177.52.82.0 – 177.52.83.255 |
| 170.254.79.0/24 | 256 | 170.254.79.0 – 170.254.79.255 |
| 177.200.68.0/24 | 256 | 177.200.68.0 – 177.200.68.255 |
| 177.200.76.0/24 | 256 | 177.200.76.0 – 177.200.76.255 |
177.200.64.0/20 177.52.80.0/21 177.74.184.0/21 131.255.116.0/22 138.122.132.0/22 138.255.192.0/22 170.78.116.0/22 170.254.76.0/22 138.122.132.0/23 138.122.134.0/23 177.52.82.0/23 170.254.79.0/24 177.200.68.0/24 177.200.76.0/24
IPv6 prefixes
7 prefixes- 2804:10f8::/32
- 2804:10f8:4600::/40
- 2804:10f8:2000::/48
- 2804:10f8:4006::/48
- 2804:10f8:e000::/48
- 2804:10f8:e001::/48
- 2804:10f8:f000::/48
2804:10f8::/32 2804:10f8:4600::/40 2804:10f8:2000::/48 2804:10f8:4006::/48 2804:10f8:e000::/48 2804:10f8:e001::/48 2804:10f8:f000::/48
Query AS52783 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=AS52783&key=YOUR_API_KEY"Any address in its prefixes resolves to AS52783, with or without a key:
curl "https://api.ipapi.is/?q=177.200.64.1"Largest networks in Brazil
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