Autonomous System
AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.
ISPActiveBrazilLACNIC
AS28220 (AS28220) is an ISP network operated by Alares Cabo Servicos de Telecomunicacoes S.A. in Brazil, registered with LACNIC. It has 221 IPv4 prefixes with 513,792 addresses and 59 IPv6 prefixes, which makes it the 676th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses513,792in 221 prefixes
IPv6 prefixes59≈ 1.8 × 10²⁹ addresses
Size rank#676of 82,283 active ASNs
Details
OrganizationAlares Cabo Servicos de Telecomunicacoes S.A.
AS nameAS28220
Websitealaresinternet.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactregistro.br@alaresinternet.com.br
Registered20080609
Last updated20260924
IPv4 prefixes
221 prefixes · 513,792 addresses| Network | Addresses | First – last address |
|---|---|---|
| 177.89.0.0/16 | 65,536 | 177.89.0.0 – 177.89.255.255 |
| 179.190.128.0/17 | 32,768 | 179.190.128.0 – 179.190.255.255 |
| 187.61.128.0/17 | 32,768 | 187.61.128.0 – 187.61.255.255 |
| 189.124.128.0/17 | 32,768 | 189.124.128.0 – 189.124.255.255 |
| 187.61.128.0/18 | 16,384 | 187.61.128.0 – 187.61.191.255 |
| 187.61.192.0/18 | 16,384 | 187.61.192.0 – 187.61.255.255 |
| 177.89.64.0/19 | 8,192 | 177.89.64.0 – 177.89.95.255 |
| 177.89.96.0/19 | 8,192 | 177.89.96.0 – 177.89.127.255 |
| 177.89.128.0/19 | 8,192 | 177.89.128.0 – 177.89.159.255 |
| 177.130.192.0/19 | 8,192 | 177.130.192.0 – 177.130.223.255 |
| 179.190.224.0/19 | 8,192 | 179.190.224.0 – 179.190.255.255 |
| 186.236.192.0/19 | 8,192 | 186.236.192.0 – 186.236.223.255 |
| 187.60.64.0/19 | 8,192 | 187.60.64.0 – 187.60.95.255 |
| 187.111.224.0/19 | 8,192 | 187.111.224.0 – 187.111.255.255 |
| 177.55.48.0/20 | 4,096 | 177.55.48.0 – 177.55.63.255 |
| 177.89.192.0/20 | 4,096 | 177.89.192.0 – 177.89.207.255 |
| 177.137.192.0/20 | 4,096 | 177.137.192.0 – 177.137.207.255 |
| 179.96.240.0/20 | 4,096 | 179.96.240.0 – 179.96.255.255 |
| 186.192.16.0/20 | 4,096 | 186.192.16.0 – 186.192.31.255 |
| 186.193.96.0/20 | 4,096 | 186.193.96.0 – 186.193.111.255 |
| 186.235.0.0/20 | 4,096 | 186.235.0.0 – 186.235.15.255 |
| 187.49.192.0/20 | 4,096 | 187.49.192.0 – 187.49.207.255 |
| 187.86.96.0/20 | 4,096 | 187.86.96.0 – 187.86.111.255 |
| 187.87.112.0/20 | 4,096 | 187.87.112.0 – 187.87.127.255 |
| 187.108.64.0/20 | 4,096 | 187.108.64.0 – 187.108.79.255 |
177.89.0.0/16 179.190.128.0/17 187.61.128.0/17 189.124.128.0/17 187.61.128.0/18 187.61.192.0/18 177.89.64.0/19 177.89.96.0/19 177.89.128.0/19 177.130.192.0/19 179.190.224.0/19 186.236.192.0/19 187.60.64.0/19 187.111.224.0/19 177.55.48.0/20 177.89.192.0/20 177.137.192.0/20 179.96.240.0/20 186.192.16.0/20 186.193.96.0/20 186.235.0.0/20 187.49.192.0/20 187.86.96.0/20 187.87.112.0/20 187.108.64.0/20
The 25 largest of 221. The API and the database have all of them.
IPv6 prefixes
59 prefixes- 2804:54::/32
- 2804:2140::/32
- 2804:54:8000::/35
- 2804:880:1600::/39
- 2804:880:1800::/39
- 2804:2140:d200::/39
- 2804:2140:d800::/39
- 2804:2140:da00::/39
- 2804:2140:dc00::/39
- 2804:2140:de00::/39
- 2804:2140:e200::/39
- 2804:2140:e400::/39
- 2804:2140:e800::/39
- 2804:2140:ea00::/39
- 2804:2140:ec00::/39
- 2804:2140:ee00::/39
- 2804:2140:f400::/39
- 2804:2140:f800::/39
- 2804:2140:fa00::/39
- 2804:2140:fc00::/39
- 2804:54:1200::/40
- 2804:54:1300::/40
- 2804:54:1400::/40
- 2804:54:1500::/40
- 2804:54:1600::/40
2804:54::/32 2804:2140::/32 2804:54:8000::/35 2804:880:1600::/39 2804:880:1800::/39 2804:2140:d200::/39 2804:2140:d800::/39 2804:2140:da00::/39 2804:2140:dc00::/39 2804:2140:de00::/39 2804:2140:e200::/39 2804:2140:e400::/39 2804:2140:e800::/39 2804:2140:ea00::/39 2804:2140:ec00::/39 2804:2140:ee00::/39 2804:2140:f400::/39 2804:2140:f800::/39 2804:2140:fa00::/39 2804:2140:fc00::/39 2804:54:1200::/40 2804:54:1300::/40 2804:54:1400::/40 2804:54:1500::/40 2804:54:1600::/40
The 25 largest of 59. The API and the database have all of them.
Query AS28220 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=AS28220&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS28220, with or without a key:
curl "https://api.ipapi.is/?q=177.89.0.1"
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