31.170.176.0/21
🇨🇿CIDR
31.170.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇿 Czechia
City
Prague (Praha 10)
RIR
RIPENCC
Status
allocated
Allocated
8/4/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.170.176.0/21 | AS35236AS35236 UVT Internet s.r.o. | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.170.176.0/21 | AS35236 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS35236 | RIPE | MNT-2CONNECT | 8/4/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.170.180.0/23 | 🇨🇿CZ | assigned | |
| 31.170.182.0/23 | 🇨🇿CZ | assigned | |
| 31.170.178.0/24 | 🇨🇿CZ | assigned | |
| 31.170.177.0/24 | 🇨🇿CZ | assigned | |
| 31.170.176.208/28 | 🇨🇿CZ | assigned | |
| 31.170.176.224/28 | 🇨🇿CZ | assigned | |
| 31.170.176.248/29 | 🇨🇿CZ | assigned |
Origin ASN
AS35236
AS35236 UVT Internet s.r.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.170.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.170.176.0/21" | jq
External Links