HomeASN LookupAS21373

AS21373

🇧🇪

NBB-AS Banque Nationale de BelgiqueORG-BNDB2-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
6total
6 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)2,048
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇧🇪 BE
RIR
RIPENCC
Status
allocated
Allocated
1/17/2003

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
193.53.48.0/24
 Valid
RIPE
5/25/2026
193.53.50.0/24
 Valid
RIPE
5/25/2026
193.53.54.0/24
 Valid
RIPE
5/25/2026
193.53.55.0/24
 Valid
RIPE
5/25/2026
193.53.56.0/23
 Valid
RIPE
5/25/2026
193.53.58.0/23
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
193.53.48.0/20🇧🇪 BERIPENCCassigned
2a0a:2a00::/32🇧🇪 BERIPENCCallocated
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21373

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

curl -s "https://api.ipctl.io/v1/asn/21373" | jq