HomeASN LookupAS29321

AS29321

🇨🇿

CentroNetAS O2 Czech Republic, a.s.ORG-STaN1-RIPE

Czech Republic

RIPENCCallocated
Announced Prefixes (BGP)
6total
5 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)15,360
Announced (BGP)15,360
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇨🇿 CZ
RIR
RIPENCC
Status
allocated
Allocated
7/31/2003

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
80.243.96.0/20
 Valid
RIPE
5/25/2026
94.143.168.0/21
 Valid
RIPE
5/25/2026
109.239.64.0/20
 Valid
RIPE
5/25/2026
194.59.240.0/22
 Valid
RIPE
5/25/2026
217.195.160.0/20
 Valid
RIPE
5/25/2026
2a02:b20::/32
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)6
Prefix
Country
RIR
Status
80.243.96.0/20🇨🇿 CZRIPENCCallocated
94.143.168.0/21🇨🇿 CZRIPENCCallocated
109.239.64.0/20🇨🇿 CZRIPENCCallocated
194.59.240.0/22🇨🇿 CZRIPENCCallocated
217.195.160.0/20🇨🇿 CZRIPENCCallocated
2a02:b20::/32🇨🇿 CZRIPENCCallocated
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/29321

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/29321" | jq