191.240.152.0/22 - FIBRION INTERNET LTDA (AS273490)
CIDR
191.240.152.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Carapicuíba
RIR
LACNIC
Status
allocated
Allocated
2013-11-06
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.240.152.0/22 | AS273490 AS273490 - FIBRION INTERNET LTDA | No ROA | Other IRR | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.240.152.0/24 | AS273490 AS273490 - FIBRION INTERNET LTDA | No ROA | - | 2026-10-12 |
| 191.240.153.0/24 | AS273490 AS273490 - FIBRION INTERNET LTDA | No ROA | - | 2026-10-12 |
| 191.240.154.0/24 | AS273490 AS273490 - FIBRION INTERNET LTDA | No ROA | - | 2026-10-12 |
| 191.240.155.0/24 | AS273490 AS273490 - FIBRION INTERNET LTDA | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS273490 | Other IRR | MAINT-AS28329 | 2026-08-07 |
Transfer History
Registry transfers of 191.240.152.0/22, blocks inside it, or blocks containing it.
- 191.240.152.0/22Transfer ·
Origin ASN
AS273490
AS273490 - FIBRION INTERNET LTDA
Related Prefixes
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/191.240.152.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.240.152.0/22" | jq
External Links