HomePrefix Lookup121.0.0.0/21

121.0.0.0/21

🇦🇺
IPv4APNICallocatedAS7594ONQ-AS-AP - On Q RPKI Valid
CIDR
121.0.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇺 Australia
City
FORTITUDE VALLEY
RIR
APNIC
Status
allocated
Allocated
11/27/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.0.0.0/21AS7594ONQ-AS-AP - On Q Valid
APNICRADB
5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
121.0.0.0/21AS7594/21apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS7594APNICMAINT-AU-ONQNETWORKS7/31/2025
AS7594RADBMAINT-AS276411/13/2023
Origin ASN
AS7594
ONQ-AS-AP - On Q
Geolocation
Country🇦🇺AustraliaAU
CityFORTITUDE VALLEY
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.0.0.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/121.0.0.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP