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
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| Network | Addresses | First – last address |
|---|---|---|
| 191.4.0.0/16 | 65,536 | 191.4.0.0 – 191.4.255.255 |
| 191.4.128.0/17 | 32,768 | 191.4.128.0 – 191.4.255.255 |
| 191.4.0.0/18 | 16,384 | 191.4.0.0 – 191.4.63.255 |
| 191.4.64.0/18 | 16,384 | 191.4.64.0 – 191.4.127.255 |
| 191.4.96.0/19 | 8,192 | 191.4.96.0 – 191.4.127.255 |
| 191.4.64.0/20 | 4,096 | 191.4.64.0 – 191.4.79.255 |
| 191.4.80.0/20 | 4,096 | 191.4.80.0 – 191.4.95.255 |
| 191.4.144.0/20 | 4,096 | 191.4.144.0 – 191.4.159.255 |
| 200.188.160.0/20 | 4,096 | 200.188.160.0 – 200.188.175.255 |
| 191.4.168.0/21 | 2,048 | 191.4.168.0 – 191.4.175.255 |
| 191.4.192.0/21 | 2,048 | 191.4.192.0 – 191.4.199.255 |
| 191.4.216.0/21 | 2,048 | 191.4.216.0 – 191.4.223.255 |
| 191.4.232.0/21 | 2,048 | 191.4.232.0 – 191.4.239.255 |
| 191.4.240.0/21 | 2,048 | 191.4.240.0 – 191.4.247.255 |
| 191.4.160.0/22 | 1,024 | 191.4.160.0 – 191.4.163.255 |
| 191.4.164.0/22 | 1,024 | 191.4.164.0 – 191.4.167.255 |
| 191.4.180.0/22 | 1,024 | 191.4.180.0 – 191.4.183.255 |
| 191.4.188.0/22 | 1,024 | 191.4.188.0 – 191.4.191.255 |
| 191.4.212.0/22 | 1,024 | 191.4.212.0 – 191.4.215.255 |
| 191.4.228.0/22 | 1,024 | 191.4.228.0 – 191.4.231.255 |
| 191.4.248.0/22 | 1,024 | 191.4.248.0 – 191.4.251.255 |
| 191.4.252.0/22 | 1,024 | 191.4.252.0 – 191.4.255.255 |
| 191.4.128.0/23 | 512 | 191.4.128.0 – 191.4.129.255 |
| 191.4.130.0/23 | 512 | 191.4.130.0 – 191.4.131.255 |
| 191.4.138.0/23 | 512 | 191.4.138.0 – 191.4.139.255 |
191.4.0.0/16 191.4.128.0/17 191.4.0.0/18 191.4.64.0/18 191.4.96.0/19 191.4.64.0/20 191.4.80.0/20 191.4.144.0/20 200.188.160.0/20 191.4.168.0/21 191.4.192.0/21 191.4.216.0/21 191.4.232.0/21 191.4.240.0/21 191.4.160.0/22 191.4.164.0/22 191.4.180.0/22 191.4.188.0/22 191.4.212.0/22 191.4.228.0/22 191.4.248.0/22 191.4.252.0/22 191.4.128.0/23 191.4.130.0/23 191.4.138.0/23
The 25 largest of 53. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2804:1f02::/32
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"
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