51.146.28.0/22
🇺🇸CIDR
51.146.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Ashburn
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 51.146.28.0/22 | AS30058FDCSERVERS - FDCservers.net | Valid | RADBRIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 51.146.16.0/20 | AS49915MEGAPORT Megaport (UK) Limited | No ROA | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 51.146.28.0/22 | AS30058 | /24 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 51.146.28.0/24 | 🇯🇵JP | assigned | |
| 51.146.29.0/24 | 🇯🇵JP | assigned | |
| 51.146.30.0/24 | 🇯🇵JP | assigned | |
| 51.146.31.0/24 | 🇯🇵JP | assigned |
Origin ASN
AS30058
FDCSERVERS - FDCservers.net
Geolocation
Country🇺🇸United StatesUS
CityAshburn
API
Open https://api.ipctl.io/v1/prefix/51.146.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/51.146.28.0/22" | jq
External Links