81.27.192.0/20 - VODAFONE CZ Vodafone Czech Republic A.S (AS16019)
CIDR
81.27.192.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇿 Czechia
City
Prague
RIR
RIPE NCC
Status
allocated
Allocated
2002-04-15
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.27.192.0/20 | AS16019 VODAFONE-CZ-AS Vodafone Czech Republic a.s. | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.27.192.0/21 | AS16019 VODAFONE-CZ-AS Vodafone Czech Republic a.s. | Valid | - | 2026-10-11 |
| 81.27.200.0/21 | AS16019 VODAFONE-CZ-AS Vodafone Czech Republic a.s. | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.27.192.0/20 | AS16019 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS16019 | RIPE | VFCZ-MNT | 2021-01-29 |
More Specific Prefixes
Related Prefixes
More prefixes of AS16019
All prefixes of AS16019 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/81.27.192.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.27.192.0/20" | jq
External Links