Autonomous System
AS273490 FIBRION INTERNET LTDA
ISPActiveBrazilLACNIC
AS273490 (AS273490) is an ISP network operated by FIBRION INTERNET LTDA in Brazil, registered with LACNIC. It has 15 IPv4 prefixes with 23,040 addresses and 1 IPv6 prefix, which makes it the 6,343rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses23,040in 15 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,343of 82,200 active ASNs
Details
OrganizationFIBRION INTERNET LTDA
AS nameAS273490
Websitefibrion.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contact—
Registered20240403
Last updated20250728
IPv4 prefixes
15 prefixes · 23,040 addresses| Network | Addresses | First – last address |
|---|---|---|
| 187.62.208.0/20 | 4,096 | 187.62.208.0 – 187.62.223.255 |
| 200.15.32.0/20 | 4,096 | 200.15.32.0 – 200.15.47.255 |
| 177.222.16.0/21 | 2,048 | 177.222.16.0 – 177.222.23.255 |
| 191.240.144.0/21 | 2,048 | 191.240.144.0 – 191.240.151.255 |
| 200.229.232.0/21 | 2,048 | 200.229.232.0 – 200.229.239.255 |
| 131.255.100.0/22 | 1,024 | 131.255.100.0 – 131.255.103.255 |
| 138.204.92.0/22 | 1,024 | 138.204.92.0 – 138.204.95.255 |
| 177.184.196.0/22 | 1,024 | 177.184.196.0 – 177.184.199.255 |
| 177.184.200.0/22 | 1,024 | 177.184.200.0 – 177.184.203.255 |
| 177.222.28.0/22 | 1,024 | 177.222.28.0 – 177.222.31.255 |
| 191.240.152.0/22 | 1,024 | 191.240.152.0 – 191.240.155.255 |
| 200.229.228.0/22 | 1,024 | 200.229.228.0 – 200.229.231.255 |
| 138.59.148.0/23 | 512 | 138.59.148.0 – 138.59.149.255 |
| 170.81.170.0/23 | 512 | 170.81.170.0 – 170.81.171.255 |
| 191.240.156.0/23 | 512 | 191.240.156.0 – 191.240.157.255 |
187.62.208.0/20 200.15.32.0/20 177.222.16.0/21 191.240.144.0/21 200.229.232.0/21 131.255.100.0/22 138.204.92.0/22 177.184.196.0/22 177.184.200.0/22 177.222.28.0/22 191.240.152.0/22 200.229.228.0/22 138.59.148.0/23 170.81.170.0/23 191.240.156.0/23
IPv6 prefixes
1 prefix- 2804:8f6c::/32
2804:8f6c::/32
Query AS273490 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=AS273490&key=YOUR_API_KEY"Any address in its prefixes resolves to AS273490, with or without a key:
curl "https://api.ipapi.is/?q=187.62.208.1"Largest networks in Brazil
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