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 10 IPv4 prefixes with 29,952 addresses and 1 IPv6 prefix, which makes it the 5,534th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses29,952in 10 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,534of 82,558 active ASNs
Abuser scoreVery Low0.02% 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

10 prefixes · 29,952 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
200.150.131.0/24256200.150.131.0 – 200.150.131.255
200.150.142.0/24256200.150.142.0 – 200.150.142.255
200.194.101.0/24256200.194.101.0 – 200.194.101.255
201.49.29.0/24256201.49.29.0 – 201.49.29.255
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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