128.140.240.0/20
🇧🇾CIDR
128.140.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇧🇾 Belarus
City
Minsk
RIR
RIPENCC
Status
allocated
Allocated
10/12/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.140.240.0/20 | AS42772A1-BY-AS Unitary enterprise A1 | Valid | RIPE | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 128.140.244.0/22 | AS42772A1-BY-AS Unitary enterprise A1 | Valid | — | 6/1/2026 |
| 128.140.248.0/22 | AS42772A1-BY-AS Unitary enterprise A1 | Valid | — | 6/1/2026 |
| 128.140.240.0/24 | AS42772A1-BY-AS Unitary enterprise A1 | Valid | — | 6/1/2026 |
| 128.140.254.0/24 | AS205820VDCBY-AS Unitary enterprise A1 | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 128.140.240.0/20 | AS42772 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS42772 | RIPE | MNT-MDC | 10/12/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 128.140.240.0/21 | 🇧🇾BY | assigned | |
| 128.140.248.0/22 | AS42772 | 🇧🇾BY | assigned |
| 128.140.252.0/24 | 🇧🇾BY | assigned | |
| 128.140.254.0/24 | AS205820 | 🇧🇾BY | assigned |
| 128.140.255.0/24 | 🇧🇾BY | assigned | |
| 128.140.253.0/24 | 🇧🇾BY | assigned |
Origin ASN
AS42772
A1-BY-AS Unitary enterprise A1
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/128.140.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.140.240.0/20" | jq
External Links