63.166.28.0/22
🇺🇸CIDR
63.166.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Bozeman
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.166.28.0/22 | AS11924MONTANA-OPTICOM - Montana Opticom, LLC | No ROA | ARIN | 5/30/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 63.160.0.0/12 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/30/2026 |
| 63.166.28.0/24 | AS11924MONTANA-OPTICOM - Montana Opticom, LLC | No ROA | — | 5/30/2026 |
| 63.166.29.0/24 | AS11924MONTANA-OPTICOM - Montana Opticom, LLC | No ROA | — | 5/30/2026 |
| 63.166.30.0/24 | AS11924MONTANA-OPTICOM - Montana Opticom, LLC | No ROA | — | 5/30/2026 |
| 63.166.31.0/24 | AS11924MONTANA-OPTICOM - Montana Opticom, LLC | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/63.166.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/63.166.28.0/22" | jq
External Links