HomeASN LookupAS203757

AS203757

🇩🇪

CZUBAYKO Gregor CzubaykoORG-GC363-RIPE

RIPENCCallocatedASPA Published
Announced Prefixes (BGP)
1total
0 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^24
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇩🇪 DE
RIR
RIPENCC
Status
allocated
Allocated
11/14/2025

Announced Prefixes

(BGP)1
|
Prefix
RPKI
IRR
Last Seen
2a0f:85c1:d9f::/48
 Valid
RIPE
5/13/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
2a0f:85c1:d9f::/48🇩🇪 DERIPEassigned

Upstream Providers(2)

ASNName
AS41108🇩🇪FirstRoot-AS comtrance service GmbH
AS204680🇩🇪KIT-STUDENT Karlsruhe Institute of Technology
ASPA
Published2 upstreams, 0 downstreams
Authorized Upstream Providers
AS41108AS204680
Expires May 31, 2026
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/203757

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

curl -s "https://api.ipctl.io/v1/asn/203757" | jq