HomePrefix Lookup122.128.0.0/20

122.128.0.0/20

🇯🇵
IPv4APNICallocatedAS37908KBC - KIBI Cable Television Co.,Ltd. RPKI Valid
CIDR
122.128.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Takahashi
RIR
APNIC
Status
allocated
Allocated
12/13/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.128.0.0/20AS37908KBC - KIBI Cable Television Co.,Ltd. Valid
RADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
122.128.0.0/20AS37908/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS37908RADBMAINT-AS767011/13/2023
Origin ASN
AS37908
KBC - KIBI Cable Television Co.,Ltd.
Geolocation
Country🇯🇵JapanJP
RegionOkayama
CityTakahashi
Coordinates34.7910, 133.6170 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/122.128.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/122.128.0.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP