209.19.128.0/18
🇺🇸CIDR
209.19.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Cedar Rapids (Oakhill Jackson)
RIR
ARIN
Status
allocated
Allocated
2/3/1997
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.19.128.0/18 | AS14230INVOLTA - ARK Data Centers LLC | Valid | ARINRADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.19.176.0/22 | AS14230INVOLTA - ARK Data Centers LLC | Valid | — | 5/31/2026 |
| 209.19.150.0/23 | AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone | Invalid | — | 5/31/2026 |
| 209.19.154.0/23 | AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone | Invalid | — | 5/31/2026 |
| 209.19.149.0/24 | AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone | Invalid | — | 5/31/2026 |
| 209.19.158.0/24 | AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone | Invalid | — | 5/31/2026 |
| 209.19.171.0/24 | AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone | Invalid | — | 5/31/2026 |
| 209.19.144.0/24 | AS397285CAMBRIDGETELEPHONECO - Cambridge Telephone | Invalid | — | 5/31/2026 |
Origin ASN
AS14230
INVOLTA - ARK Data Centers LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/209.19.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.19.128.0/18" | jq
External Links