HomePrefix Lookup31.56.8.0/21

31.56.8.0/21

🇯🇵
IPv4RIPEassignedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid
CIDR
31.56.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
31.56.8.0/21AS16509AMAZON-02 - Amazon.com, Inc. Valid
RADB
5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
31.56.8.0/21AS14618/24ripe
31.56.8.0/21AS16509/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS16509RADBMAINT-AS165097/29/2024
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Geolocation
Country🇯🇵JapanJP
CityTokyo
Coordinates35.6764, 139.6500 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/31.56.8.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/31.56.8.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP