2a01:7d20:1201::/48 - RYZNAR Jan Ryznar (AS203645)
CIDR
2a01:7d20:1201::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇨🇿 Czech Republic
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a01:7d20:1201::/48 | AS203645 RYZNAR-AS Jan Ryznar | No ROA | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a01:7d20:1200::/40 | AS203645 RYZNAR-AS Jan Ryznar | No ROA | - | 2026-10-12 |
Origin ASN
AS203645
RYZNAR-AS Jan Ryznar
Related Prefixes
Geolocation
Country🇨🇿Czech RepublicCZ
Coordinates49.8175, 15.4730 ↗
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/2a01:7d20:1201::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a01:7d20:1201::/48" | jq
External Links