200.156.0.0/16
🇧🇷CIDR
200.156.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇧🇷 Brazil
City
Santo Cristo (Cidade Universitária da Universidade Federal do Rio de Janeiro)
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 200.156.0.0/16 | AS2715AS2715 - Fundacao Carlos Chagas Filho de Amparo a Pesquisa | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 200.156.0.0/19 | AS2715AS2715 - Fundacao Carlos Chagas Filho de Amparo a Pesquisa | No ROA | — | 5/31/2026 |
| 200.156.32.0/19 | AS28159AS28159 - PRODERJ - Centro de Tecnologia da Informacao do RJ | No ROA | — | 5/31/2026 |
| 200.156.140.0/24 | AS2715AS2715 - Fundacao Carlos Chagas Filho de Amparo a Pesquisa | No ROA | — | 5/31/2026 |
| 200.156.200.0/24 | AS2715AS2715 - Fundacao Carlos Chagas Filho de Amparo a Pesquisa | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2715 | RADB | MAINT-AS1916 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 200.156.128.0/17 | AS2715 | 🇧🇷BR | assigned |
| 200.156.64.0/18 | AS2715 | 🇧🇷BR | assigned |
| 200.156.0.0/19 | AS2715 | 🇧🇷BR | assigned |
| 200.156.32.0/19 | AS28159 | 🇧🇷BR | assigned |
Geolocation
Country🇧🇷BrazilBR
RegionRio de Janeiro
CitySanto Cristo (Cidade Universitária da Universidade Federal do Rio de Janeiro)
Coordinates-22.8426, -43.2331 ↗
API
Open https://api.ipctl.io/v1/prefix/200.156.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/200.156.0.0/16" | jq
External Links