186.237.128.0/20
🇧🇷CIDR
186.237.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇧🇷 Brazil
City
Barueri
RIR
LACNIC
Status
allocated
Allocated
10/14/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 186.237.128.0/20 | AS28330 | No ROA | RADB | 5/31/2026 |
Covering Prefix
16 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 186.237.128.0/22 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.136.0/22 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.132.0/22 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.140.0/22 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.138.0/23 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.134.0/23 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.128.0/23 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.130.0/23 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.132.0/23 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.142.0/24 | AS22381AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A | No ROA | — | 5/31/2026 |
| 186.237.133.0/24 | AS22381AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A | No ROA | — | 5/31/2026 |
| 186.237.143.0/24 | AS22381AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A | No ROA | — | 5/31/2026 |
| 186.237.140.0/24 | AS22381AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A | No ROA | — | 5/31/2026 |
| 186.237.141.0/24 | AS22381AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A | No ROA | — | 5/31/2026 |
| 186.237.140.0/24 | AS28330 | No ROA | — | 5/31/2026 |
| 186.237.136.0/24 | AS28330 | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS28330 | RADB | MAINT-AS4230 | 11/13/2023 |
Origin ASN
AS28330
Geolocation
API
Open https://api.ipctl.io/v1/prefix/186.237.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/186.237.128.0/20" | jq
External Links