HomeASN LookupAS203727

AS203727

🇩🇪

byon byon GmbHORG-BG304-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
0total
0 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)256
Announced (BGP)0
IPv6 Addresses ⓘ
Allocated (RIR)6.3×10^29
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇩🇪 DE
RIR
RIPENCC
Status
allocated
Allocated
11/17/2025

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
91.220.67.0/24🇩🇪 DERIPENCCallocated
2a14:3f00::/29🇩🇪 DERIPENCCallocated
2a14:3f00::/48🇩🇪 DERIPEassigned
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/203727

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

curl -s "https://api.ipctl.io/v1/asn/203727" | jq