158.1.0.0/16
🇺🇸IPv4ARINallocatedNo ROA
CIDR
158.1.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Columbus
RIR
ARIN
Status
allocated
Allocated
2/25/1992
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
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 158.0.0.0/13 | AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) | No ROA | — | 6/13/2026 |
| 158.1.0.0/18 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.120.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.130.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.132.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.133.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.135.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.136.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.137.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
| 158.1.138.0/24 | AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISC | No ROA | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/158.1.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/158.1.0.0/16" | jq
External Links