Autonomous System
AS52251 NORTECH
BusinessActiveArgentinaLACNIC
AS52251 (AS52251) is a business network operated by NORTECH in Argentina, registered with LACNIC. It has 133 IPv4 prefixes with 97,792 addresses and 1 IPv6 prefix, which makes it the 2,365th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses97,792in 133 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#2,365of 82,200 active ASNs
Details
OrganizationNORTECH
AS nameAS52251
Websitesawerin.com.ar
Country Argentina (AR)
Network typeBusiness
RegistryLACNIC
Abuse contactlpiccini@sawerin.com.ar
Registered20100528
Last updated20100610
IPv4 prefixes
133 prefixes · 97,792 addresses| Network | Addresses | First – last address |
|---|---|---|
| 190.181.64.0/18 | 16,384 | 190.181.64.0 – 190.181.127.255 |
| 181.225.192.0/19 | 8,192 | 181.225.192.0 – 181.225.223.255 |
| 190.181.64.0/19 | 8,192 | 190.181.64.0 – 190.181.95.255 |
| 190.181.96.0/19 | 8,192 | 190.181.96.0 – 190.181.127.255 |
| 186.1.224.0/20 | 4,096 | 186.1.224.0 – 186.1.239.255 |
| 186.0.136.0/21 | 2,048 | 186.0.136.0 – 186.0.143.255 |
| 186.1.240.0/21 | 2,048 | 186.1.240.0 – 186.1.247.255 |
| 181.225.192.0/23 | 512 | 181.225.192.0 – 181.225.193.255 |
| 181.225.194.0/23 | 512 | 181.225.194.0 – 181.225.195.255 |
| 181.225.196.0/23 | 512 | 181.225.196.0 – 181.225.197.255 |
| 181.225.198.0/23 | 512 | 181.225.198.0 – 181.225.199.255 |
| 181.225.200.0/23 | 512 | 181.225.200.0 – 181.225.201.255 |
| 181.225.202.0/23 | 512 | 181.225.202.0 – 181.225.203.255 |
| 181.225.204.0/23 | 512 | 181.225.204.0 – 181.225.205.255 |
| 181.225.206.0/23 | 512 | 181.225.206.0 – 181.225.207.255 |
| 181.225.208.0/23 | 512 | 181.225.208.0 – 181.225.209.255 |
| 181.225.210.0/23 | 512 | 181.225.210.0 – 181.225.211.255 |
| 181.225.212.0/23 | 512 | 181.225.212.0 – 181.225.213.255 |
| 181.225.214.0/23 | 512 | 181.225.214.0 – 181.225.215.255 |
| 181.225.216.0/23 | 512 | 181.225.216.0 – 181.225.217.255 |
| 181.225.218.0/23 | 512 | 181.225.218.0 – 181.225.219.255 |
| 181.225.220.0/23 | 512 | 181.225.220.0 – 181.225.221.255 |
| 181.225.222.0/23 | 512 | 181.225.222.0 – 181.225.223.255 |
| 186.0.136.0/23 | 512 | 186.0.136.0 – 186.0.137.255 |
| 186.0.138.0/23 | 512 | 186.0.138.0 – 186.0.139.255 |
190.181.64.0/18 181.225.192.0/19 190.181.64.0/19 190.181.96.0/19 186.1.224.0/20 186.0.136.0/21 186.1.240.0/21 181.225.192.0/23 181.225.194.0/23 181.225.196.0/23 181.225.198.0/23 181.225.200.0/23 181.225.202.0/23 181.225.204.0/23 181.225.206.0/23 181.225.208.0/23 181.225.210.0/23 181.225.212.0/23 181.225.214.0/23 181.225.216.0/23 181.225.218.0/23 181.225.220.0/23 181.225.222.0/23 186.0.136.0/23 186.0.138.0/23
The 25 largest of 133. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2803:5080::/32
2803:5080::/32
Query AS52251 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=AS52251&key=YOUR_API_KEY"Any address in its prefixes resolves to AS52251, with or without a key:
curl "https://api.ipapi.is/?q=190.181.64.1"Largest networks in Argentina
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