HomeASN LookupAS204666

AS204666

🇨🇿

czjiritlapak Jiri TlapakORG-JT76-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
46total
37 IPv49 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)16,384
Announced (BGP)20,480
IPv6 Addresses ⓘ
Allocated (RIR)4.4×10^30
Announced (BGP)4.5×10^30
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
50
Country
🇨🇿 CZ
RIR
RIPENCC
Status
allocated
Allocated
1/29/2018

Announced Prefixes

(BGP)46
|
Prefix
RPKI
IRR
Last Seen
5.59.102.0/23
 Valid
RIPE
5/24/2026
37.221.240.0/20
 Valid
RIPE
5/24/2026
37.221.241.0/24
 Valid
RIPE
5/24/2026
37.221.242.0/24
 Valid
RIPE
5/24/2026
37.221.243.0/24
 Valid
RIPE
5/24/2026
37.221.245.0/24
 Valid
RIPE
5/24/2026
37.221.247.0/24
 Valid
RIPE
5/24/2026
37.221.248.0/24
 Valid
RIPE
5/24/2026
37.221.249.0/24
 Valid
RIPE
5/24/2026
37.221.250.0/24
 Valid
RIPE
5/24/2026
1–10 of 46
1 / 5

Allocated Prefixes

(RIR)29
Prefix
Country
RIR
Status
5.59.102.0/23🇨🇿 CZRIPEassigned
37.221.240.0/20🇨🇿 CZRIPENCCallocated
37.221.245.0/24🇨🇿 CZRIPEassigned
37.221.252.0/24🇨🇿 CZRIPEassigned
45.153.192.0/22🇨🇿 CZRIPENCCallocated
85.255.88.0/22🇨🇿 CZRIPENCCallocated
91.224.90.0/23🇨🇿 CZRIPENCCassigned
176.119.192.0/24🇨🇿 CZRIPENCCallocated
185.19.0.0/22🇨🇿 CZRIPENCCallocated
185.64.220.0/22🇨🇿 CZRIPENCCallocated
1–10 of 29
1 / 3
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/204666

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

curl -s "https://api.ipctl.io/v1/asn/204666" | jq