HomePrefix Lookup131.221.0.0/22

131.221.0.0/22

🇦🇷
IPv4LACNICassignedAS61496AS61496 - UNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES RPKI Valid
CIDR
131.221.0.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇷 Argentina
City
Tandil
RIR
LACNIC
Status
assigned
Allocated
10/10/2014

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
131.221.0.0/22AS61496AS61496 - UNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES Valid
LACNIC
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
131.221.0.0/22AS61496/22lacnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS61496LACNICMNT-AR-UNCL-LACNIC-
Origin ASN
AS61496
AS61496 - UNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES
Geolocation
Country🇦🇷ArgentinaAR
RegionBuenos Aires
CityTandil
Coordinates-37.3287, -59.1387 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/131.221.0.0/22

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/131.221.0.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP