153.106.0.0/16
🇺🇸CIDR
153.106.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Grand Rapids (East Beltline)
RIR
ARIN
Status
allocated
Allocated
9/24/1991
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 153.106.0.0/16 | AS22217CALVIN-UNIVERSITY - Calvin College | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 153.106.254.0/24 | AS22217CALVIN-UNIVERSITY - Calvin College | No ROA | — | 5/31/2026 |
| 153.106.255.0/24 | AS22217CALVIN-UNIVERSITY - Calvin College | No ROA | — | 5/31/2026 |
Geolocation
Country🇺🇸United StatesUS
RegionMichigan
CityGrand Rapids (East Beltline)
Coordinates42.9270, -85.5890 ↗
API
Open https://api.ipctl.io/v1/prefix/153.106.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/153.106.0.0/16" | jq
External Links