216.52.48.0/21
🇺🇸CIDR
216.52.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Boston
RIR
ARIN
Status
allocated
Allocated
8/24/1998
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.52.48.0/21 | AS14742INTERNAP-BLOCK-4 - Unitas Global | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.52.55.0/24 | AS11855ASN-INTERNAP-BLK - Unitas Global | No ROA | — | 5/31/2026 |
| 216.52.50.0/24 | AS14742INTERNAP-BLOCK-4 - Unitas Global | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS14742 | RADB | MAINT-AS1828 | 11/13/2023 |
Origin ASN
AS14742
INTERNAP-BLOCK-4 - Unitas Global
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.52.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.52.48.0/21" | jq
External Links