181.233.16.0/22
🇧🇷CIDR
181.233.16.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Nilópolis
RIR
LACNIC
Status
allocated
Allocated
12/7/2021
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.233.16.0/22 | AS271484AS271484 - NORT TELECOM | No ROA | RADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.233.18.0/23 | AS271484AS271484 - NORT TELECOM | No ROA | — | 5/31/2026 |
| 181.233.16.0/23 | AS271484AS271484 - NORT TELECOM | No ROA | — | 5/31/2026 |
| 181.233.19.0/24 | AS271484AS271484 - NORT TELECOM | No ROA | — | 5/31/2026 |
| 181.233.17.0/24 | AS271484AS271484 - NORT TELECOM | No ROA | — | 5/31/2026 |
| 181.233.16.0/24 | AS271484AS271484 - NORT TELECOM | No ROA | — | 5/31/2026 |
| 181.233.18.0/24 | AS271484AS271484 - NORT TELECOM | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS271484 | RADB | MAINT-AS52320 | 11/13/2023 |
Origin ASN
AS271484
AS271484 - NORT TELECOM
Geolocation
API
Open https://api.ipctl.io/v1/prefix/181.233.16.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/181.233.16.0/22" | jq
External Links