166.181.80.0/21
🇺🇸CIDR
166.181.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Lake Lac La Belle
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 166.181.80.0/21 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 166.181.0.0/16 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.81.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.82.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.83.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.84.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.85.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.86.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.87.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
| 166.181.80.0/24 | AS6614USCC-ASN - T-Mobile USA, Inc. | No ROA | — | 5/31/2026 |
Origin ASN
AS6614
USCC-ASN - T-Mobile USA, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/166.181.80.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/166.181.80.0/21" | jq
External Links