213.109.172.0/22
🇨🇿CIDR
213.109.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇿 Czechia
City
Mašťov
RIR
RIPENCC
Status
allocated
Allocated
11/6/2018
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.109.172.0/22 | AS210712GRAPESC-ISP ISP Alliance a.s. | Valid | RIPE | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.109.172.0/24 | AS210712GRAPESC-ISP ISP Alliance a.s. | Valid | — | 6/1/2026 |
| 213.109.173.0/24 | AS210712GRAPESC-ISP ISP Alliance a.s. | Valid | — | 6/1/2026 |
| 213.109.175.0/24 | AS210712GRAPESC-ISP ISP Alliance a.s. | Valid | — | 6/1/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 213.109.174.0/23 | 🇨🇿CZ | assigned | |
| 213.109.172.0/23 | 🇨🇿CZ | assigned |
Origin ASN
AS210712
GRAPESC-ISP ISP Alliance a.s.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/213.109.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/213.109.172.0/22" | jq
External Links