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AS49101

🇨🇿

KTCT-ASN CEZNET s.r.o.ORG-TBS13-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
4total
2 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)16,384
Announced (BGP)16,384
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)1.5×10^29
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
10
Country
🇨🇿 CZ
RIR
RIPENCC
Status
allocated
Allocated
4/14/2009

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
46.36.32.0/19
 Valid
RIPE
5/25/2026
82.144.128.0/19
 Valid
RIPE
5/25/2026
2a02:d00::/32
 Valid
RIPE
5/25/2026
2a02:25b0::/32
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
46.36.32.0/19🇨🇿 CZRIPENCCallocated
82.144.128.0/19🇨🇿 CZRIPENCCallocated
2a02:25b0::/32🇨🇿 CZRIPENCCallocated
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/49101

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

curl -s "https://api.ipctl.io/v1/asn/49101" | jq