HomePrefix Lookup157.250.64.0/21

157.250.64.0/21

🇯🇵
IPv4APNICassignedAS2519VECTANT - ARTERIA Networks CorporationNo ROA
CIDR
157.250.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Setagaya
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
157.250.64.0/21AS2519VECTANT - ARTERIA Networks CorporationNo ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS2519RADBMAINT-AS251911/13/2023

More Specific Prefixes

8
PrefixASCountryStatus
157.250.67.0/24🇯🇵JPassigned
157.250.68.0/24🇯🇵JPassigned
157.250.69.0/24🇯🇵JPassigned
157.250.64.0/24🇯🇵JPassigned
157.250.66.0/24🇯🇵JPassigned
157.250.71.0/24🇯🇵JPassigned
157.250.65.0/24🇯🇵JPassigned
157.250.70.0/24🇯🇵JPassigned
Origin ASN
AS2519
VECTANT - ARTERIA Networks Corporation
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CitySetagaya
Coordinates35.6701, 139.6510 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/157.250.64.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/157.250.64.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP