131.161.28.0/22
🇧🇷CIDR
131.161.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Osasco
RIR
LACNIC
Status
allocated
Allocated
9/11/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.161.28.0/22 | AS264360AS264360 - TASS NETWORKS | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.161.28.0/24 | AS264360AS264360 - TASS NETWORKS | No ROA | — | 5/31/2026 |
| 131.161.29.0/24 | AS264360AS264360 - TASS NETWORKS | No ROA | — | 5/31/2026 |
| 131.161.30.0/24 | AS264360AS264360 - TASS NETWORKS | No ROA | — | 5/31/2026 |
| 131.161.31.0/24 | AS264360AS264360 - TASS NETWORKS | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS264360 | RADB | MAINT-AS11432 | 10/14/2025 |
Origin ASN
AS264360
AS264360 - TASS NETWORKS
Geolocation
API
Open https://api.ipctl.io/v1/prefix/131.161.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.161.28.0/22" | jq
External Links