187.84.0.0/21 - Cilnet Comunicacao E Informatica S.A (AS28580)
CIDR
187.84.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
Cerquilho
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.84.0.0/21 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | Other IRR | 2026-10-12 |
Related Announcements
1 less-specific, 10 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.84.0.0/20 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.0.0/22 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.0.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.1.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.2.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.3.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.4.0/22 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.4.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.5.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.6.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
| 187.84.7.0/24 | AS28580 AS28580 - Cilnet Comunicacao e Informatica S.A. | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS28580 | Other IRR | MAINT-AS28580 | 2024-09-24 |
Related Prefixes
More prefixes of AS28580
All prefixes of AS28580 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the LACNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/187.84.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.84.0.0/21" | jq
External Links