66.181.208.0/20
Currently announced by AS398113 Gateway Fiber, in the routed prefix 66.181.208.0/20.
- Current ASN
- AS398113
- Gateway Fiber
- Routed prefix
- 66.181.208.0/20
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 66.181.208.0/20
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 66.181.208.0/20
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 66.181.208.0/20 | AS398113 | Gateway Fiber |  United States | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes7 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 66.181.210.0/23 | AS398113 | Gateway Fiber | United States | 2026-11-07 02:21 | 2026-11-08 10:26 | Announcing |
| 66.181.212.0/22 | AS398113 | Gateway Fiber | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 66.181.217.0/24 | AS398113 | Gateway Fiber | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 66.181.218.0/23 | AS398113 | Gateway Fiber | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 66.181.220.0/23 | AS398113 | Gateway Fiber | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 66.181.222.0/24 | AS398113 | Gateway Fiber | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 66.181.223.0/24 | AS398113 | Gateway Fiber | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.