HomePrefix Lookup170.249.64.0/21

170.249.64.0/21

🇯🇵
IPv4APNICallocatedAS131937JCV - Joetsu Cable Vision RPKI Valid
CIDR
170.249.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Jōetsu
RIR
APNIC
Status
allocated
Allocated
6/14/2000

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
170.249.64.0/21AS131937JCV - Joetsu Cable Vision Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
170.249.64.0/21AS131937/24apnic
Origin ASN
AS131937
JCV - Joetsu Cable Vision
Geolocation
Country🇯🇵JapanJP
RegionNiigata
CityJōetsu
Coordinates37.1132, 138.2510 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/170.249.64.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/170.249.64.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP