149.19.0.0/23
🇺🇸CIDR
149.19.0.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Madison
RIR
ARIN
Status
allocated
Allocated
12/8/2020
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 149.19.0.0/23 | AS399071BELLIN-MEMORIAL-HOSPITAL - Bellin Memorial Hospital, Inc. | No ROA | RADB | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 149.19.0.0/24 | AS399071BELLIN-MEMORIAL-HOSPITAL - Bellin Memorial Hospital, Inc. | No ROA | — | 5/30/2026 |
| 149.19.1.0/24 | AS399071BELLIN-MEMORIAL-HOSPITAL - Bellin Memorial Hospital, Inc. | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS399071 | RADB | MAINT-RR | 2/27/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/149.19.0.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/149.19.0.0/23" | jq
External Links