66.18.184.0/21
Currently announced by AS16564 Adamswells Internet, in the routed prefix 66.18.184.0/21.
- Current ASN
- AS16564
- Adamswells Internet
- Routed prefix
- 66.18.184.0/21
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- ARIN
- United States · 66.18.176.0/20
Routing data · Nov 1, 2026, 22:23 UTC
ASN historyEvery routed prefix covering 66.18.184.0/21
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 66.18.184.0/21 | AS16564 | Adamswells Internet |  United States | 2026-10-29 06:23 | 2026-11-01 22:23 | Announcing |
| 66.18.176.0/20 | AS16564 | Adamswells Internet | United States | Before monitoring | 2026-11-01 22:23 | Announcing |
More specific routes6 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 66.18.184.0/24 | AS16564 | Adamswells Internet | United States | 2026-10-29 06:23 | 2026-10-29 12:20 | Stopped |
| 66.18.185.0/24 | AS16564 | Adamswells Internet | United States | 2026-10-29 06:23 | 2026-10-29 08:25 | Stopped |
| 66.18.186.0/24 | AS16564 | Adamswells Internet | United States | 2026-10-29 06:23 | 2026-10-29 12:20 | Stopped |
| 66.18.187.0/24 | AS16564 | Adamswells Internet | United States | 2026-10-29 06:23 | 2026-10-29 08:25 | Stopped |
| 66.18.188.0/24 | AS16564 | Adamswells Internet | United States | 2026-10-29 06:23 | 2026-10-29 12:20 | Stopped |
| 66.18.190.0/24 | AS16564 | Adamswells Internet | United States | 2026-10-29 06:23 | 2026-10-29 12:20 | Stopped |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-29 06:23 | 66.18.184.0/21 | New announcement | AS16564 | Adamswells Internet | — | United States |