201.221.16.0/20
🇺🇾CIDR
201.221.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇾 Uruguay
City
Montevideo
RIR
LACNIC
Status
allocated
Allocated
11/16/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.221.16.0/20 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.221.0.0/19 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.19.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.20.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.23.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.24.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.26.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.28.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.29.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
| 201.221.16.0/24 | AS20255AS20255 - Tecnowind S.A. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 201.221.0.0/19 | AS20255 | /24 | lacnic |
Origin ASN
AS20255
AS20255 - Tecnowind S.A.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/201.221.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/201.221.16.0/20" | jq
External Links