HomeASN LookupAS21538

AS21538

🇫🇷

IGWAN - IGWAN.NET9e04751fb2c886118f0c6ce364ade121

ARINassigned
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses ⓘ
Allocated (RIR)4.9×10^27
Announced (BGP)3×10^26
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇫🇷 FR
RIR
ARIN
Status
assigned
Allocated
7/17/2012

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
192.131.134.0/24
 Valid
ARIN
5/25/2026
2602:fc30::/40
 Valid
ARIN
5/25/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
192.131.134.0/24🇫🇷 FRARINallocated
2602:fc30::/36🇫🇷 FRARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21538

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

curl -s "https://api.ipctl.io/v1/asn/21538" | jq