HomeASN LookupAS42821

AS42821

🇩🇪

RAPIDNET-DE K&K Kommunikationssysteme GmbHORG-KKG3-RIPE

Haunstetter Str. 19

RIPENCCallocated
Announced Prefixes (BGP)
53total
51 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)13,056
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)1.5×10^29
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
10
Country
🇩🇪 DE
RIR
RIPENCC
Status
allocated
Allocated
4/23/2007

Announced Prefixes

(BGP)53
|
Prefix
RPKI
IRR
Last Seen
77.90.128.0/24
 Valid
RIPE
9/10/2026
77.90.129.0/24
 Valid
RIPE
9/10/2026
77.90.130.0/24
 Valid
RIPE
9/10/2026
77.90.132.0/24
 Valid
RIPE
9/10/2026
77.90.133.0/24
 Valid
RIPE
9/10/2026
77.90.134.0/24
 Valid
RIPE
9/10/2026
77.90.136.0/24
 Valid
RIPE
9/10/2026
77.90.137.0/24
 Valid
RIPE
9/10/2026
77.90.139.0/24
 Invalid—9/10/2026
77.90.140.0/24
 Valid
RIPE
9/10/2026
1–10 of 53
1 / 6

Allocated Prefixes

(RIR)16
Prefix
Country
RIR
Status
77.90.130.0/24🇩🇪 DERIPEassigned
77.90.139.0/24🇩🇪 DERIPEassigned
77.90.140.0/24🇩🇪 DERIPEassigned
77.90.143.0/24🇩🇪 DERIPEassigned
77.90.144.0/24🇩🇪 DERIPEassigned
77.90.166.0/24🇺🇸 USRIPEassigned
77.90.173.0/24🇺🇸 USRIPEassigned
77.90.182.0/24🇺🇸 USRIPEassigned
213.209.131.0/24🇨🇭 CHRIPEassigned
213.209.138.0/24🇩🇪 DERIPEassigned
1–10 of 16
1 / 2
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/42821

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

curl -s "https://api.ipctl.io/v1/asn/42821" | jq