AS51420
🇨🇿CYRILEK-AS cyrilek.net z.s.ORG-CZ27-RIPE
RIPENCCallocated
Announced Prefixes (BGP)
18total
18 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)8,960
Announced (BGP)20,480
IPv6 Addresses ⓘ
Allocated (RIR)6.3×10^29
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇨🇿 CZ
RIR
RIPENCC
Status
allocated
Allocated
8/19/2010
Announced Prefixes
(BGP)18|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 5/25/2026 | |
| Valid | RIPE | 5/25/2026 | |
| Valid | RIPE | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | RIPE | 5/25/2026 | |
| Valid | RIPE | 5/25/2026 | |
| Valid | RIPE | 5/25/2026 | |
| Valid | RIPE | 5/25/2026 | |
| Valid | — | 5/25/2026 | |
| Valid | — | 5/25/2026 |
1–10 of 18
1 / 2
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 109.164.64.0/19 | 🇨🇿 CZ | RIPE | assigned |
| 109.164.96.0/23 | 🇨🇿 CZ | RIPE | assigned |
| 185.48.7.0/24 | 🇨🇿 CZ | RIPENCC | allocated |
| 2a14:1240::/29 | 🇨🇿 CZ | RIPENCC | allocated |
ASPA
No ASPA
Abuse Contact
External Links
API
Open https://api.ipctl.io/v1/asn/51420Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/51420" | jq