66.219.112.0/23
Currently announced by AS400610 Middle Michigan Network for Educational Telecommunications, in the routed prefix 66.219.112.0/23.
- Current ASN
- AS400610
- Middle Michigan Network for Educational Telecommunications
- Routed prefix
- 66.219.112.0/23
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- ARIN
- United States · 66.219.112.0/20
Routing data · Nov 2, 2026, 02:24 UTC
ASN historyEvery routed prefix covering 66.219.112.0/23
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 66.219.112.0/23 | AS400610 | Middle Michigan Network for Educational Telecommunications |  United States | Before monitoring | 2026-11-02 02:24 | Announcing |
| 66.219.112.0/22 | AS400610 | Middle Michigan Network for Educational Telecommunications | United States | Before monitoring | 2026-10-28 16:21 | Stopped |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-28 18:20 | 66.219.112.0/22 | Withdrawal | AS400610 | Middle Michigan Network for Educational Telecommunications | — | United States |