HomeASN LookupAS1124

AS1124

🇪🇺

UVA-NL - IDDQD-AS189891f5-2b44-4d43-bfe7-1e6bd8f4e9c5

Universiteit van Amsterdam

RIPENCCallocated
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)196,608
Announced (BGP)196,608
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇪🇺 EU
RIR
RIPENCC
Status
allocated
Allocated
9/1/1993

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
145.18.0.0/16
 Valid
RIPE
5/25/2026
145.109.0.0/17
 Valid
RIPE
5/25/2026
145.109.128.0/17
 Valid
RIPE
5/25/2026
146.50.0.0/16
No ROA
RIPE
5/25/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
145.18.0.0/16🇳🇱 NLRIPEassigned
145.109.0.0/17🇳🇱 NLRIPEassigned
145.109.128.0/17🇳🇱 NLRIPEassigned
146.50.0.0/16🇳🇱 NLRIPENCCassigned
ASPA
No ASPA
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/1124

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

curl -s "https://api.ipctl.io/v1/asn/1124" | jq