Blocks sold in pieces · IPv4 · 262,144 addresses
207.184.0.0/14
Sold in pieces
- Sellers
- CDK Global, LLC
- Pieces
- 5 since 2026-01-01, the latest on 2026-09-10
- Share sold
- 3% (7,936 of 262,144 addresses)
- Buyers
- Grand River Mutual Telephone Corporation, Klaviyo, Inc, MACWEB, The Children's Hospital Corporation, WarpBuild
Now
- ARIN statistics
- Allocated (dated 1996-08-21), allocated (dated 2026-06-12), allocated (dated 2026-06-17), allocated (dated 2026-08-07), allocated (dated 2026-09-03), allocated (dated 2026-09-10) 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 |
|---|---|---|---|---|
| 2026-06-12 | 207.186.204.0/23 | Intra-ARIN transfer | CDK Global, LLC ARIN | The Children's Hospital Corporation ARIN |
| 2026-06-12 | 207.186.206.0/24 | Intra-ARIN transfer | CDK Global, LLC ARIN | Klaviyo, Inc ARIN |
| 2026-08-07 | 207.186.200.0/22 | Intra-ARIN transfer | CDK Global, LLC ARIN | Grand River Mutual Telephone Corporation ARIN |
| 2026-09-03 | 207.186.80.0/20 | Intra-ARIN transfer | CDK Global, LLC ARIN | MACWEB ARIN |
| 2026-09-10 | 207.186.192.0/21 | Intra-ARIN transfer | CDK Global, LLC ARIN | WarpBuild ARIN |
Transfer records (6)
| Date (UTC) | Type | Range moved | From | To |
|---|---|---|---|---|
| Resource transfer | 207.186.192.0/21 | CDK Global, LLC ARIN | WarpBuild ARIN | |
| Resource transfer | 207.186.80.0/20 | CDK Global, LLC ARIN | MACWEB ARIN | |
| Resource transfer | 207.186.200.0/22 | CDK Global, LLC ARIN | Grand River Mutual Telephone Corporation ARIN | |
| Resource transfer | 207.186.207.0/24 | CDK Global, LLC ARIN | Secure Industries, Inc. ARIN | |
| Resource transfer | 207.186.206.0/24 | CDK Global, LLC ARIN | Klaviyo, Inc ARIN | |
| Resource transfer | 207.186.204.0/23 | CDK Global, LLC ARIN | The Children's Hospital Corporation ARIN |
Every record in ARIN's transfer log that moved any part of this block, back to 2009.