HomeASN LookupAS5517

AS5517

🇩🇪

CSL CSL Computer Service Langenbach GmbHORG-cA14-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
4total
3 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)139,776
Announced (BGP)139,264
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)1.9×10^28
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇩🇪 DE
RIR
RIPENCC
Status
allocated
Allocated
1/16/1996

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
159.25.0.0/16
 Valid
RIPE
5/25/2026
194.176.0.0/19
 Valid
RIPE
5/25/2026
194.245.0.0/16
 Valid
RIPE
5/25/2026
2a01:4fc0::/34
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
159.25.0.0/16🇩🇪 DERIPENCCassigned
159.25.16.0/23🇩🇪 DERIPEassigned
194.176.0.0/19🇩🇪 DERIPENCCallocated
194.245.0.0/16🇩🇪 DERIPENCCallocated
2a01:4fc0::/32🇩🇪 DERIPENCCallocated
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/5517

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

curl -s "https://api.ipctl.io/v1/asn/5517" | jq