Autonomous System

AS28606 FSOnline Internet

ISPActiveBrazilLACNIC

AS28606 (AS28606) is an ISP network operated by FSOnline Internet in Brazil, registered with LACNIC. It has 8 IPv4 prefixes with 10,752 addresses and 1 IPv6 prefix, which makes it the 9,760th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses10,752in 8 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#9,760of 82,283 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationFSOnline Internet
AS nameAS28606
Websitefsonline.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactregistro.adm@itm.net.br
Registered20050810
Last updated20130306

IPv4 prefixes

8 prefixes · 10,752 addresses
NetworkAddressesFirst – last address
201.20.160.0/204,096201.20.160.0 – 201.20.175.255
201.20.160.0/212,048201.20.160.0 – 201.20.167.255
201.20.168.0/212,048201.20.168.0 – 201.20.175.255
138.59.112.0/221,024138.59.112.0 – 138.59.115.255
138.59.112.0/23512138.59.112.0 – 138.59.113.255
201.20.170.0/23512201.20.170.0 – 201.20.171.255
138.59.115.0/24256138.59.115.0 – 138.59.115.255
201.20.160.0/24256201.20.160.0 – 201.20.160.255

IPv6 prefixes

1 prefix
  • 2804:44::/32

Query AS28606 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=AS28606&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28606, with or without a key:

curl "https://api.ipapi.is/?q=201.20.160.1"

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