HomeASN LookupAS209771

AS209771

🇬🇧

SYSN SYSN LTDORG-SL977-RIPE

RIPENCCallocatedASPA Published
Announced Prefixes (BGP)
2total
0 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses ⓘ
Allocated (RIR)3.8×10^26
Announced (BGP)2.4×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
12/5/2018

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
2a0e:46c6:4ff::/48
No ROA
RIPE
5/23/2026
2a13:9500:44::/48
 Valid
RIPE
5/23/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
2a0c:6500:200::/42🇩🇪 DERIPEassigned
2a0e:46c6:400::/40🇪🇺 EURIPEassigned
2a0e:46c6:4ff::/48🇩🇪 DERIPEassigned
2a13:9500:44::/48🇬🇧 GBRIPEassigned

Upstream Providers(4)

ASNName
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS34549🇩🇪MEER-AS meerfarbig GmbH & Co. KG
AS41051🇨🇭FREETRANSIT Openfactory GmbH
AS48646🇩🇪STEFAN6 SDRmedia Verwaltungs GmbH
ASPA
Published4 upstreams, 0 downstreams
Authorized Upstream Providers
AS6939AS34549AS41051AS48646
Expires May 31, 2026
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/209771

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

curl -s "https://api.ipctl.io/v1/asn/209771" | jq