Blocks sold in pieces · IPv4 · 131,072 addresses
72.148.0.0/15
Sold in pieces
- Sellers
- AT&T Enterprises, LLC
- Pieces
- 1 since 2026-01-01, the latest on 2026-02-11
- Share sold
- 50% (65,536 of 131,072 addresses)
- Buyers
- ImOn Communications, LLC
Now
- ARIN statistics
- Allocated (dated 2005-08-11), allocated (dated 2026-02-11) 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 |
|---|---|---|---|---|
| 2026-02-11 | 72.148.0.0/16 | Intra-ARIN transfer | AT&T Enterprises, LLC ARIN | ImOn Communications, LLC ARIN |
Transfer records (3)
| Date (UTC) | Type | Range moved | From | To |
|---|---|---|---|---|
| Resource transfer | 72.148.0.0/16 | AT&T Enterprises, LLC ARIN | ImOn Communications, LLC ARIN | |
| Merger acquisition | 72.148.0.0/15 | AT&T Corp. ARIN | AT&T Enterprises, LLC ARIN | |
| Merger acquisition | 72.144.0.0/12 | BellSouth.net Inc. ARIN | AT&T Corp. ARIN |
Every record in ARIN's transfer log that moved any part of this block, back to 2009.