Autonomous System
AS52974 Henet Telecomunicacoes Ltda
ISPActiveBrazilLACNIC
AS52974 (AS52974) is an ISP network operated by Henet Telecomunicacoes Ltda in Brazil, registered with LACNIC. It has 106 IPv4 prefixes with 46,336 addresses and 12 IPv6 prefixes, which makes it the 4,487th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses46,336in 106 prefixes
IPv6 prefixes12≈ 1.6 × 10²⁹ addresses
Size rank#4,487of 82,200 active ASNs
Details
OrganizationHenet Telecomunicacoes Ltda
AS nameAS52974
Websitehenet.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contacthelder@henet.com.br
Registered20110304
Last updated20250925
IPv4 prefixes
106 prefixes · 46,336 addresses| Network | Addresses | First – last address |
|---|---|---|
| 177.38.240.0/21 | 2,048 | 177.38.240.0 – 177.38.247.255 |
| 179.106.168.0/21 | 2,048 | 179.106.168.0 – 179.106.175.255 |
| 45.5.80.0/22 | 1,024 | 45.5.80.0 – 45.5.83.255 |
| 45.234.200.0/22 | 1,024 | 45.234.200.0 – 45.234.203.255 |
| 131.0.88.0/22 | 1,024 | 131.0.88.0 – 131.0.91.255 |
| 131.72.196.0/22 | 1,024 | 131.72.196.0 – 131.72.199.255 |
| 143.202.172.0/22 | 1,024 | 143.202.172.0 – 143.202.175.255 |
| 167.249.188.0/22 | 1,024 | 167.249.188.0 – 167.249.191.255 |
| 168.196.48.0/22 | 1,024 | 168.196.48.0 – 168.196.51.255 |
| 170.84.224.0/22 | 1,024 | 170.84.224.0 – 170.84.227.255 |
| 170.246.196.0/22 | 1,024 | 170.246.196.0 – 170.246.199.255 |
| 177.38.240.0/22 | 1,024 | 177.38.240.0 – 177.38.243.255 |
| 177.38.244.0/22 | 1,024 | 177.38.244.0 – 177.38.247.255 |
| 179.106.168.0/22 | 1,024 | 179.106.168.0 – 179.106.171.255 |
| 192.140.72.0/22 | 1,024 | 192.140.72.0 – 192.140.75.255 |
| 45.227.236.0/23 | 512 | 45.227.236.0 – 45.227.237.255 |
| 45.227.238.0/23 | 512 | 45.227.238.0 – 45.227.239.255 |
| 131.0.88.0/23 | 512 | 131.0.88.0 – 131.0.89.255 |
| 131.0.90.0/23 | 512 | 131.0.90.0 – 131.0.91.255 |
| 131.72.196.0/23 | 512 | 131.72.196.0 – 131.72.197.255 |
| 131.72.198.0/23 | 512 | 131.72.198.0 – 131.72.199.255 |
| 167.249.188.0/23 | 512 | 167.249.188.0 – 167.249.189.255 |
| 167.249.190.0/23 | 512 | 167.249.190.0 – 167.249.191.255 |
| 168.194.76.0/23 | 512 | 168.194.76.0 – 168.194.77.255 |
| 168.194.78.0/23 | 512 | 168.194.78.0 – 168.194.79.255 |
177.38.240.0/21 179.106.168.0/21 45.5.80.0/22 45.234.200.0/22 131.0.88.0/22 131.72.196.0/22 143.202.172.0/22 167.249.188.0/22 168.196.48.0/22 170.84.224.0/22 170.246.196.0/22 177.38.240.0/22 177.38.244.0/22 179.106.168.0/22 192.140.72.0/22 45.227.236.0/23 45.227.238.0/23 131.0.88.0/23 131.0.90.0/23 131.72.196.0/23 131.72.198.0/23 167.249.188.0/23 167.249.190.0/23 168.194.76.0/23 168.194.78.0/23
The 25 largest of 106. The API and the database have all of them.
IPv6 prefixes
12 prefixes- 2804:1b94::/32
- 2804:1b94::/33
- 2804:1b94:8000::/33
- 2804:1b94:200::/40
- 2804:1b94:400::/40
- 2804:1b94:500::/40
- 2804:1b94:600::/40
- 2804:1b94:700::/40
- 2804:1b94:800::/40
- 2804:1b94:900::/40
- 2804:1b94:a00::/40
- 2804:1b94:b00::/40
2804:1b94::/32 2804:1b94::/33 2804:1b94:8000::/33 2804:1b94:200::/40 2804:1b94:400::/40 2804:1b94:500::/40 2804:1b94:600::/40 2804:1b94:700::/40 2804:1b94:800::/40 2804:1b94:900::/40 2804:1b94:a00::/40 2804:1b94:b00::/40
Query AS52974 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=AS52974&key=YOUR_API_KEY"Any address in its prefixes resolves to AS52974, with or without a key:
curl "https://api.ipapi.is/?q=177.38.240.1"Largest networks in Brazil
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