66.231.7.0/24
Currently announced jointly by AS13576 South Dakota Network dba SDN Communications, AS393417 SDN Communications, in the routed prefix 66.231.7.0/24.
- Current ASN
- AS13576 AS393417
- South Dakota Network dba SDN Communications
- Routed prefix
- 66.231.7.0/24
- Most specific route covering this prefix
- ASNs over time
- 2
- 3 announcement records
- RIR allocation
- ARIN
- United States · 66.231.0.0/19
Routing data · Nov 2, 2026, 00:27 UTC
ASN historyEvery routed prefix covering 66.231.7.0/24
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 66.231.7.0/24 | AS13576 | South Dakota Network dba SDN Communications |  United States | 2026-10-29 10:22 | 2026-11-02 00:27 | Announcing |
| 66.231.7.0/24 | AS393417 | SDN Communications | United States | 2026-10-29 10:22 | 2026-11-02 00:27 | Announcing |
| 66.231.0.0/19 | AS13576 | South Dakota Network dba SDN Communications | United States | Before monitoring | 2026-11-02 00:27 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-29 10:22 | 66.231.7.0/24 | New announcement | AS393417 | SDN Communications | — | United States |
| 2026-10-29 10:22 | 66.231.7.0/24 | New announcement | AS13576 | South Dakota Network dba SDN Communications | — | United States |