Autonomous System

AS19611 Associação Antônio Vieira - Unisinos

EducationActiveBrazilLACNIC

AS19611 (AS19611) is an education network operated by Associação Antônio Vieira - Unisinos in Brazil, registered with LACNIC. It has 53 IPv4 prefixes with 185,088 addresses and 1 IPv6 prefix, which makes it the 1,386th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses185,088in 53 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#1,386of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAssociação Antônio Vieira - Unisinos
AS nameAS19611
Websiteunisinos.br
Country Brazil (BR)
Network typeEducation
RegistryLACNIC
Abuse contactregdom@asav.org.br
Registered20010130
Last updated20130306

IPv4 prefixes

53 prefixes · 185,088 addresses
NetworkAddressesFirst – last address
191.4.0.0/1665,536191.4.0.0 – 191.4.255.255
191.4.128.0/1732,768191.4.128.0 – 191.4.255.255
191.4.0.0/1816,384191.4.0.0 – 191.4.63.255
191.4.64.0/1816,384191.4.64.0 – 191.4.127.255
191.4.96.0/198,192191.4.96.0 – 191.4.127.255
191.4.64.0/204,096191.4.64.0 – 191.4.79.255
191.4.80.0/204,096191.4.80.0 – 191.4.95.255
191.4.144.0/204,096191.4.144.0 – 191.4.159.255
200.188.160.0/204,096200.188.160.0 – 200.188.175.255
191.4.168.0/212,048191.4.168.0 – 191.4.175.255
191.4.192.0/212,048191.4.192.0 – 191.4.199.255
191.4.216.0/212,048191.4.216.0 – 191.4.223.255
191.4.232.0/212,048191.4.232.0 – 191.4.239.255
191.4.240.0/212,048191.4.240.0 – 191.4.247.255
191.4.160.0/221,024191.4.160.0 – 191.4.163.255
191.4.164.0/221,024191.4.164.0 – 191.4.167.255
191.4.180.0/221,024191.4.180.0 – 191.4.183.255
191.4.188.0/221,024191.4.188.0 – 191.4.191.255
191.4.212.0/221,024191.4.212.0 – 191.4.215.255
191.4.228.0/221,024191.4.228.0 – 191.4.231.255
191.4.248.0/221,024191.4.248.0 – 191.4.251.255
191.4.252.0/221,024191.4.252.0 – 191.4.255.255
191.4.128.0/23512191.4.128.0 – 191.4.129.255
191.4.130.0/23512191.4.130.0 – 191.4.131.255
191.4.138.0/23512191.4.138.0 – 191.4.139.255
The 25 largest of 53. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2804:1f02::/32

Query AS19611 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=AS19611&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS19611, with or without a key:

curl "https://api.ipapi.is/?q=191.4.0.1"

Largest networks in Brazil

AS26599 TELEFÔNICA BRASIL S.A.19,448,320 IPv4 addressesAS26615 TIM S/A11,476,992 IPv4 addressesAS28573 Claro NXT Telecomunicacoes Ltda10,084,608 IPv4 addressesAS18881 TELEFÔNICA BRASIL S.A.8,841,728 IPv4 addressesAS27699 TELEFÔNICA BRASIL S.A.6,563,328 IPv4 addressesAS4230 CLARO S.A.5,155,584 IPv4 addresses