156.40.94.0/23
🇺🇸IPv4ARINallocatedNo ROA
CIDR
156.40.94.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Atlanta
RIR
ARIN
Status
allocated
Allocated
12/9/1991
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
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.40.0.0/16 | AS3527NIH-NET - National Institutes of Health | No ROA | — | 5/31/2026 |
| 156.40.94.0/24 | AS19050TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services | Valid | — | 5/31/2026 |
| 156.40.95.0/24 | AS19050TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/156.40.94.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.40.94.0/23" | jq
External Links