HomePrefix Lookup101.0.64.0/18

101.0.64.0/18

🇦🇺
IPv4APNICallocatedAS55803HOSTOPIA-AU - Hostopia Australia Web Pty Ltd RPKI Valid
CIDR
101.0.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇦🇺 Australia
City
Surry Hills (Strawberry Hills)
RIR
APNIC
Status
allocated
Allocated
12/13/2010

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
101.0.64.0/18AS55803HOSTOPIA-AU - Hostopia Australia Web Pty Ltd Valid
APNIC
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
101.0.100.0/23AS55803HOSTOPIA-AU - Hostopia Australia Web Pty Ltd Valid—5/31/2026
101.0.76.0/24AS55803HOSTOPIA-AU - Hostopia Australia Web Pty Ltd Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
101.0.64.0/18AS31898/24apnic
101.0.64.0/18AS55803/18apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS31898APNICMAINT-HOSTOPIA-AU2/2/2026
AS55803APNICMAINT-HOSTOPIA-AU6/22/2020

More Specific Prefixes

7
PrefixASCountryStatus
101.0.64.0/19🇦🇺AUassigned
101.0.96.0/20🇦🇺AUassigned
101.0.112.0/21🇦🇺AUassigned
101.0.120.0/22🇦🇺AUassigned
101.0.124.0/23🇦🇺AUassigned
101.0.126.0/24🇦🇺AUassigned
101.0.127.0/32🇦🇺AUassigned
Origin ASN
AS55803
HOSTOPIA-AU - Hostopia Australia Web Pty Ltd
Geolocation
Country🇦🇺AustraliaAU
RegionNew South Wales
CitySurry Hills (Strawberry Hills)
Coordinates-33.8883, 151.2080 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/101.0.64.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/101.0.64.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP