Autonomous System

AS11921 SECRELNET INFORMATICA LTDA

ISPActiveBrazilLACNIC

AS11921 (AS11921) is an ISP network operated by SECRELNET INFORMATICA LTDA in Brazil, registered with LACNIC. It has 6 IPv4 prefixes with 28,928 addresses and 1 IPv6 prefix, which makes it the 5,613th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses28,928in 6 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,613of 82,200 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationSECRELNET INFORMATICA LTDA
AS nameAS11921
Websitesecrel.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactregistrobr@secrel.net.br
Registered19991118
Last updated20130306

IPv4 prefixes

6 prefixes · 28,928 addresses
NetworkAddressesFirst – last address
201.49.0.0/1816,384201.49.0.0 – 201.49.63.255
200.150.128.0/204,096200.150.128.0 – 200.150.143.255
200.233.64.0/204,096200.233.64.0 – 200.233.79.255
200.194.96.0/212,048200.194.96.0 – 200.194.103.255
200.194.104.0/212,048200.194.104.0 – 200.194.111.255
201.49.56.0/24256201.49.56.0 – 201.49.56.255

IPv6 prefixes

1 prefix
  • 2804:1470::/32

Query AS11921 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=AS11921&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11921, with or without a key:

curl "https://api.ipapi.is/?q=201.49.0.1"

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