HomeASN LookupAS20559

AS20559

🇳🇱

FUNDAMENTS-AS Fundaments B.V.ORG-FB55-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
38total
31 IPv47 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)34,048
Announced (BGP)34,560
IPv6 Addresses ⓘ
Allocated (RIR)2.1×10^30
Announced (BGP)1.5×10^30
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
50
Country
🇳🇱 NL
RIR
RIPENCC
Status
allocated
Allocated
8/13/2015

Announced Prefixes

(BGP)38
|
Prefix
RPKI
IRR
Last Seen
5.172.40.0/21
 Valid
RIPE
5/25/2026
31.200.208.0/21
 Valid
RIPE
5/25/2026
37.220.168.0/21
No ROA
RIPE
5/25/2026
45.13.164.0/22
 Valid
RIPE
5/25/2026
45.133.196.0/22
 Valid
RIPE
5/25/2026
45.146.124.0/22
 Valid
RIPE
5/25/2026
46.19.216.0/21
 Valid
RIPE
5/25/2026
46.226.88.0/21
 Valid
RIPE
5/25/2026
78.31.112.0/21
No ROA
RIPE
5/25/2026
85.209.108.0/22
 Valid
RIPE
5/25/2026
1–10 of 38
1 / 4

Allocated Prefixes

(RIR)37
Prefix
Country
RIR
Status
5.172.40.0/21🇳🇱 NLRIPENCCallocated
31.200.208.0/21🇳🇱 NLRIPENCCallocated
37.220.168.0/21🇳🇱 NLRIPENCCallocated
45.13.164.0/22🇳🇱 NLRIPENCCallocated
45.133.196.0/22🇳🇱 NLRIPENCCallocated
45.146.124.0/22🇳🇱 NLRIPENCCallocated
46.19.216.0/21🇳🇱 NLRIPENCCallocated
46.226.88.0/21🇳🇱 NLRIPENCCallocated
78.31.112.0/21🇳🇱 NLRIPENCCassigned
85.209.108.0/22🇳🇱 NLRIPENCCallocated
1–10 of 37
1 / 4
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/20559

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

curl -s "https://api.ipctl.io/v1/asn/20559" | jq