31.177.24.0/21
🇨🇿CIDR
31.177.24.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇿 Czechia
City
Prague
RIR
RIPENCC
Status
allocated
Allocated
3/11/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.177.24.0/21 | AS47868SUPRO-AS AVONET, s.r.o. | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.177.24.0/21 | AS47868 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS47868 | RIPE | MNT-SUPRONET | 3/22/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.177.30.0/24 | 🇨🇿CZ | assigned | |
| 31.177.31.0/24 | 🇨🇿CZ | assigned | |
| 31.177.24.0/24 | 🇨🇿CZ | assigned | |
| 31.177.25.0/25 | 🇨🇿CZ | assigned |
Origin ASN
AS47868
SUPRO-AS AVONET, s.r.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.177.24.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.177.24.0/21" | jq
External Links