138.128.240.0/21
🇺🇸IPv4ARINallocated RPKI Valid
CIDR
138.128.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
"New York"
RIR
ARIN
Status
allocated
Allocated
3/24/2017
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.128.240.0/24 | AS36007KAMATERA - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.241.0/24 | AS36007KAMATERA - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.247.0/24 | AS36007KAMATERA - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.245.0/24 | AS396948CLOUDWEBMANAGE-SC - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.246.0/24 | AS396948CLOUDWEBMANAGE-SC - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.243.0/24 | AS396949CLOUDWEBMANAGE-TX - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.244.0/24 | AS396949CLOUDWEBMANAGE-TX - Kamatera, Inc. | Valid | — | 6/13/2026 |
| 138.128.242.0/24 | AS396949CLOUDWEBMANAGE-TX - Kamatera, Inc. | Valid | — | 6/13/2026 |
Geolocation
Country🇺🇸United StatesUS
City"New York"
API
Open https://api.ipctl.io/v1/prefix/138.128.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.128.240.0/21" | jq
External Links