HomePrefix Lookup121.50.48.0/21

121.50.48.0/21

🇯🇵
IPv4APNICallocatedAS151374IWK-WORKS - IX-layers, Inc. RPKI Valid
CIDR
121.50.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Ōtsu
RIR
APNIC
Status
allocated
Allocated
10/5/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.50.48.0/21AS151374IWK-WORKS - IX-layers, Inc. Valid
APNIC
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
121.50.48.0/21AS151374/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS151374APNICMAINT-JP-FSW12/10/2023
Origin ASN
AS151374
IWK-WORKS - IX-layers, Inc.
Geolocation
Country🇯🇵JapanJP
RegionShiga
CityŌtsu
Coordinates34.9857, 135.9250 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.50.48.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/121.50.48.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP