HomePrefix Lookup27.116.0.0/20

27.116.0.0/20

🇯🇵
IPv4APNICallocatedAS9378CABLENET - JCOM Co., Ltd. RPKI Valid
CIDR
27.116.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
7/13/2010

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
27.116.0.0/20AS9378CABLENET - JCOM Co., Ltd. Valid
RADB
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
27.116.0.0/21AS9378CABLENET - JCOM Co., Ltd. Valid—5/31/2026
27.116.8.0/21AS9378CABLENET - JCOM Co., Ltd. Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
27.116.0.0/20AS9378/24apnic
27.116.0.0/20AS9824/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9378RADBMAINT-AS982411/13/2023
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
GEThttps://api.ipctl.io/v1/prefix/27.116.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/27.116.0.0/20" | jq