HomePrefix Lookup157.101.128.0/19

157.101.128.0/19

🇯🇵
CIDR
157.101.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Sapporo (Chuo Ward)
RIR
APNIC
Status
allocated
Allocated
2/8/1992

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
157.101.128.0/19AS10004AS-PHOENIX-J - Phoenix Communications Inc.No ROA—6/1/2026
Geolocation
Country🇯🇵JapanJP
RegionHokkaido
CitySapporo (Chuo Ward)
GEThttps://api.ipctl.io/v1/prefix/157.101.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/157.101.128.0/19" | jq