CIS
US. Active in the transfer logs from 2 Nov 2016 to 13 Aug 2025 in this period. Published as CIS; CIS Corp..
1Kaddresses bought in 1 transfer
65.5Kaddresses sold in 1 transfer
−64.5Knet change in address space
3 transfers
Every range this organisation was on either side of, newest first, including mergers and acquisitions. Addresses are the size of the range; a block is shown when the range is one CIDR prefix.
| Date | Range | Block | Addresses | Side | Counterparty | Registries | Kind |
|---|---|---|---|---|---|---|---|
| 13 Aug 2025 | 198.13.176.0 – 198.13.179.255 | /22 | 1K | Bought | ACN Communication Services, LLC (US) | ARIN | Market transfer |
| 1 Aug 2025 | 208.79.180.0 – 208.79.180.255 | /24 | 256 | Bought | Centric Internet Services Corporation (US) | ARIN | Merger or acquisition |
| 2 Nov 2016 | 159.2.0.0 – 159.2.255.255 | /16 | 65.5K | Sold | Bell Aliant Regional Communications, Inc. (CA) | ARIN | Market transfer |