38.236.128.0/21
🇧🇷CIDR
38.236.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
São Paulo
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.236.128.0/21 | AS52772AS52772 - SJNET TELECOMUNICACOES - EIRELI | Valid | — | 7/15/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.0.0.0/8 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 7/15/2026 |
| 38.236.128.0/19 | AS52772AS52772 - SJNET TELECOMUNICACOES - EIRELI | Valid | — | 7/15/2026 |
| 38.236.128.0/20 | AS52772AS52772 - SJNET TELECOMUNICACOES - EIRELI | Valid | — | 7/15/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 38.236.128.0/19 | AS52772 | /24 | arin |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/38.236.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/38.236.128.0/21" | jq
External Links