HomePrefix Lookup121.200.16.0/20

121.200.16.0/20

🇦🇺
IPv4APNICallocatedAS4764WIDEBAND-AS-AP - Aussie Broadband RPKI Valid
CIDR
121.200.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇺 Australia
City
Geelong
RIR
APNIC
Status
allocated
Allocated
12/6/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.200.16.0/20AS4764WIDEBAND-AS-AP - Aussie Broadband Valid
APNIC
5/31/2026

Covering Prefix

6 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
121.200.0.0/19AS4764WIDEBAND-AS-AP - Aussie Broadband Valid—5/31/2026
121.200.16.0/21AS4764WIDEBAND-AS-AP - Aussie Broadband Valid—5/31/2026
121.200.28.0/22AS4764WIDEBAND-AS-AP - Aussie Broadband Valid—5/31/2026
121.200.16.0/22AS4764WIDEBAND-AS-AP - Aussie Broadband Valid—5/31/2026
121.200.20.0/22AS4764WIDEBAND-AS-AP - Aussie Broadband Valid—5/31/2026
121.200.24.0/22AS4764WIDEBAND-AS-AP - Aussie Broadband Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
121.200.0.0/19AS4764/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4764APNICMAINT-AU-WIDEBAND111/12/2019

More Specific Prefixes

16
PrefixASCountryStatus
121.200.17.0/24🇦🇺AUassigned
121.200.18.0/24🇦🇺AUassigned
121.200.19.0/24🇦🇺AUassigned
121.200.23.0/24🇦🇺AUassigned
121.200.25.0/24🇦🇺AUassigned
121.200.31.0/24🇦🇺AUassigned
121.200.30.0/24🇦🇺AUassigned
121.200.20.0/24🇦🇺AUassigned
121.200.21.0/24🇦🇺AUassigned
121.200.22.0/24🇦🇺AUassigned
121.200.24.0/24🇦🇺AUassigned
121.200.26.0/24🇦🇺AUassigned
121.200.16.0/24🇦🇺AUassigned
121.200.28.0/24🇦🇺AUassigned
121.200.29.0/24🇦🇺AUassigned
121.200.27.0/24🇦🇺AUassigned
Origin ASN
AS4764
WIDEBAND-AS-AP - Aussie Broadband
Geolocation
Country🇦🇺AustraliaAU
RegionVictoria
CityGeelong
Coordinates-38.1471, 144.3610 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.200.16.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/121.200.16.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP