104.245.56.0/21
🇺🇸CIDR
104.245.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
San Jose
RIR
ARIN
Status
allocated
Allocated
1/28/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.245.56.0/21 | AS40627RC-COLO1 - RingCentral Inc | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.245.62.0/23 | AS40627RC-COLO1 - RingCentral Inc | Valid | — | 5/31/2026 |
| 104.245.56.0/24 | AS40627RC-COLO1 - RingCentral Inc | Valid | — | 5/31/2026 |
| 104.245.57.0/24 | AS40627RC-COLO1 - RingCentral Inc | Valid | — | 5/31/2026 |
| 104.245.60.0/24 | AS40627RC-COLO1 - RingCentral Inc | Valid | — | 5/31/2026 |
| 104.245.61.0/24 | AS40627RC-COLO1 - RingCentral Inc | Valid | — | 5/31/2026 |
Origin ASN
AS40627
RC-COLO1 - RingCentral Inc
Geolocation
API
Open https://api.ipctl.io/v1/prefix/104.245.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.245.56.0/21" | jq
External Links