2a03:3b40:200::/39
🇨🇿CIDR
2a03:3b40:200::/39
IP Version
IPv6
Addresses
618.9Y
Mask
/39
Country
🇨🇿 Czechia
City
Prague
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a03:3b40:200::/39 | AS24971MASTER-AS MasterDC s.r.o. | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a03:3b40:200::/39 | AS24971 | /39 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS24971 | RIPE | MASTER-MNT | 5/28/2017 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a03:3b40:200::/40 | 🇨🇿CZ | assigned | |
| 2a03:3b40:300::/40 | 🇸🇰SK | assigned |
Origin ASN
AS24971
MASTER-AS MasterDC s.r.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/2a03:3b40:200::/39Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a03:3b40:200::/39" | jq
External Links