64.33.224.0/21
Currently announced by AS15204 INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC., in the routed prefix 64.33.224.0/21.
- Current ASN
- AS15204
- INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.
- Routed prefix
- 64.33.224.0/21
- Most specific route covering this prefix
- ASNs over time
- 2
- 2 announcement records
- RIR allocation
- ARIN
- United States · 64.33.224.0/19
Routing data · Nov 2, 2026, 02:24 UTC
ASN historyEvery routed prefix covering 64.33.224.0/21
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 64.33.224.0/21 | AS15204 | INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. |  United States | Before monitoring | 2026-11-02 02:24 | Announcing |
| 64.33.224.0/19 | AS13576 | South Dakota Network dba SDN Communications | United States | Before monitoring | 2026-11-02 02:24 | Announcing |
More specific routes2 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 64.33.224.0/22 | AS15204 | INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. | United States | Before monitoring | 2026-11-02 02:24 | Announcing |
| 64.33.228.0/22 | AS15204 | INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. | United States | Before monitoring | 2026-11-02 02:24 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.