207.166.152.0/21
🇺🇸CIDR
207.166.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Woburn
RIR
ARIN
Status
allocated
Allocated
10/28/2024
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.166.152.0/21 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | ARIN | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.166.152.0/24 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | — | 5/31/2026 |
| 207.166.153.0/24 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | — | 5/31/2026 |
| 207.166.156.0/24 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | — | 5/31/2026 |
| 207.166.157.0/24 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | — | 5/31/2026 |
| 207.166.158.0/24 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | — | 5/31/2026 |
| 207.166.159.0/24 | AS399559ALPINE-PUBLIC-ASN - Alpine Communications L.C. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS399559 | ARIN | MNT-ALPINE-2 | 10/31/2024 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/207.166.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/207.166.152.0/21" | jq
External Links