89.107.128.0/21
🇨🇿CIDR
89.107.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇿 Czech Republic
City
Prague
RIR
RIPENCC
Status
allocated
Allocated
4/28/2006
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 89.107.134.0/23 | AS40964ASTELNET ASTELNET s.r.o. | Valid | — | 5/31/2026 |
| 89.107.128.0/24 | AS31368ASTELNET-AS Astelnet Ltd. | Valid | — | 5/31/2026 |
| 89.107.129.0/24 | AS40964ASTELNET ASTELNET s.r.o. | Valid | — | 5/31/2026 |
| 89.107.130.0/24 | AS40964ASTELNET ASTELNET s.r.o. | Valid | — | 5/31/2026 |
| 89.107.131.0/24 | AS40964ASTELNET ASTELNET s.r.o. | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 89.107.130.0/23 | 🇨🇿CZ | assigned | |
| 89.107.134.0/23 | AS40964 | 🇱🇹LT | assigned |
| 89.107.128.0/23 | 🇨🇿CZ | assigned | |
| 89.107.132.0/23 | 🇨🇿CZ | assigned |
Origin ASN
AS40964
ASTELNET ASTELNET s.r.o.
Geolocation
Country🇨🇿Czech RepublicCZ
CityPrague
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/89.107.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/89.107.128.0/21" | jq
External Links