HomePrefix Lookup51.74.0.0/20

51.74.0.0/20

🇩🇪
IPv4RIPENCCannouncedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid
CIDR
51.74.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇩🇪 Germany
City
Berlin
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
51.74.0.0/20AS16509AMAZON-02 - Amazon.com, Inc. Valid
RADB
5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
51.74.0.0/20AS14618/24ripe
51.74.0.0/20AS16509/24ripe
51.74.0.0/16AS16509/16ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS16509RADBMAINT-AS1650910/16/2025
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Geolocation
Country🇩🇪GermanyDE
RegionState of Berlin
CityBerlin
Coordinates52.5200, 13.4050 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/51.74.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/51.74.0.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP