Blocks sold in pieces · IPv4 · 32,768 addresses
143.246.0.0/17
Sold in pieces
- Seller
- Muskingum University
- Pieces
- 3 since 2026-01-01, the latest on 2026-08-24
- Share sold
- 56% (18,432 of 32,768 addresses)
- Buyers
- Erwin Utilities, Kamatera INC, UNITED INFORMATION HIGHWAY CO., LTD
Now
- ARIN statistics
- Allocated (dated 1990-10-26), allocated (dated 2026-08-24) on 2026-10-09 (US)
The block as ARIN's statistics listed it on 2025-12-31 or the day before a piece was transferred, whichever is larger. ARIN often lists what's left in smaller records after a sale.
The pieces
| Date | Piece | What happened | From | To |
|---|---|---|---|---|
| 2026-08-09 | 143.246.44.0/22 | Transfer out of ARIN | Muskingum University ARIN | Kamatera INC APNIC |
| 2026-08-18 | 143.246.32.0/22 | Transfer out of ARIN | Muskingum University ARIN | UNITED INFORMATION HIGHWAY CO., LTD APNIC |
| 2026-08-24 | 143.246.64.0/18 | Intra-ARIN transfer | Muskingum University ARIN | Erwin Utilities ARIN |
Transfer records (6)
| Date (UTC) | Type | Range moved | From | To |
|---|---|---|---|---|
| Resource transfer | 143.246.64.0/18 | Muskingum University ARIN | Erwin Utilities ARIN | |
| Resource transfer | 143.246.32.0/22 | Muskingum University ARIN | UNITED INFORMATION HIGHWAY CO., LTD APNIC | |
| Resource transfer | 143.246.44.0/22 | Muskingum University ARIN | Kamatera INC APNIC | |
| Resource transfer | 143.246.36.0/22 | Muskingum University ARIN | StormWall FZC LLC RIPE NCC | |
| Resource transfer | 143.246.40.0/22 | Muskingum University ARIN | Saftal Management Consultancies - Fzco RIPE NCC | |
| Resource transfer | 143.246.48.0/20 | Muskingum University ARIN | Hytron Network Services (US) LLC RIPE NCC |
Every record in ARIN's transfer log that moved any part of this block, back to 2009.