154.21.192.0/21
🇺🇸CIDR
154.21.192.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.21.192.0/21 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.21.0.0/16 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.21.196.0/22 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.195.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.194.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.196.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.197.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.198.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
| 154.21.199.0/24 | AS979NETLAB-SDN - NetLab Global | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/154.21.192.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.21.192.0/21" | jq
External Links