64.104.204.0/23
🇦🇺CIDR
64.104.204.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
St Leonards
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.104.204.0/23 | AS109CISCOSYSTEMS - CISCO SYSTEMS, INC. | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.104.0.0/16 | AS109CISCOSYSTEMS - CISCO SYSTEMS, INC. | Valid | — | 5/31/2026 |
| 64.104.192.0/18 | AS109CISCOSYSTEMS - CISCO SYSTEMS, INC. | Valid | — | 5/31/2026 |
Origin ASN
AS109
CISCOSYSTEMS - CISCO SYSTEMS, INC.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/64.104.204.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.104.204.0/23" | jq
External Links