Autonomous System
AS28272 GR SERVICOS E TELECOMUNICACOES LTDA - GRUPO REDES
ISPActiveBrazilLACNIC
AS28272 (AS28272) is an ISP network operated by GR SERVICOS E TELECOMUNICACOES LTDA - GRUPO REDES in Brazil, registered with LACNIC. It has 16 IPv4 prefixes with 27,136 addresses and 5 IPv6 prefixes, which makes it the 5,795th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses27,136in 16 prefixes
IPv6 prefixes5≈ 1.2 × 10²⁹ addresses
Size rank#5,795of 82,200 active ASNs
Details
OrganizationGR SERVICOS E TELECOMUNICACOES LTDA - GRUPO REDES
AS nameAS28272
Websitegruporedes.global
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contact—
Registered20070105
Last updated20260305
IPv4 prefixes
16 prefixes · 27,136 addresses| Network | Addresses | First – last address |
|---|---|---|
| 189.1.96.0/19 | 8,192 | 189.1.96.0 – 189.1.127.255 |
| 189.1.96.0/20 | 4,096 | 189.1.96.0 – 189.1.111.255 |
| 189.1.96.0/21 | 2,048 | 189.1.96.0 – 189.1.103.255 |
| 189.1.104.0/21 | 2,048 | 189.1.104.0 – 189.1.111.255 |
| 189.1.112.0/21 | 2,048 | 189.1.112.0 – 189.1.119.255 |
| 189.1.104.0/22 | 1,024 | 189.1.104.0 – 189.1.107.255 |
| 189.1.108.0/22 | 1,024 | 189.1.108.0 – 189.1.111.255 |
| 189.1.112.0/22 | 1,024 | 189.1.112.0 – 189.1.115.255 |
| 189.1.116.0/22 | 1,024 | 189.1.116.0 – 189.1.119.255 |
| 189.1.120.0/22 | 1,024 | 189.1.120.0 – 189.1.123.255 |
| 189.1.124.0/22 | 1,024 | 189.1.124.0 – 189.1.127.255 |
| 189.1.96.0/23 | 512 | 189.1.96.0 – 189.1.97.255 |
| 189.1.98.0/23 | 512 | 189.1.98.0 – 189.1.99.255 |
| 189.1.100.0/23 | 512 | 189.1.100.0 – 189.1.101.255 |
| 189.1.124.0/23 | 512 | 189.1.124.0 – 189.1.125.255 |
| 189.1.126.0/23 | 512 | 189.1.126.0 – 189.1.127.255 |
189.1.96.0/19 189.1.96.0/20 189.1.96.0/21 189.1.104.0/21 189.1.112.0/21 189.1.104.0/22 189.1.108.0/22 189.1.112.0/22 189.1.116.0/22 189.1.120.0/22 189.1.124.0/22 189.1.96.0/23 189.1.98.0/23 189.1.100.0/23 189.1.124.0/23 189.1.126.0/23
IPv6 prefixes
5 prefixes- 2804:2a0::/32
- 2804:2a0::/34
- 2804:2a0:8000::/34
- 2804:2a0::/36
- 2804:2a0:300::/40
2804:2a0::/32 2804:2a0::/34 2804:2a0:8000::/34 2804:2a0::/36 2804:2a0:300::/40
Query AS28272 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=AS28272&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS28272, with or without a key:
curl "https://api.ipapi.is/?q=189.1.96.1"
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