HomeASN LookupAS15991

AS15991

🇸🇪

Swedish_Tax_Agency Swedish Tax AgencyORG-STA47-RIPE

IT-department Sturegatan SE-17231 Sundbyberg Sweden

RIPENCCallocated
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)131,072
Announced (BGP)65,536
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇸🇪 SE
RIR
RIPENCC
Status
allocated
Allocated
11/21/2000

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
137.61.0.0/16
 Valid
RIPE
5/25/2026
2a03:b100::/32
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
137.60.0.0/16🇸🇪 SERIPENCCassigned
137.61.0.0/16🇸🇪 SERIPENCCassigned
2a03:b100::/32🇸🇪 SERIPENCCallocated
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/15991

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

curl -s "https://api.ipctl.io/v1/asn/15991" | jq