| Date | IP Address |
| 2025-01-15 | 20.101.156.220 (ClassC) |
| Date | Domain | IP |
| nem.prod.gmv.bt.com | 2025-01-15 | 20.101.156.220 |
| sigma.nem.prod.gmv.bt.com | 2024-11-25 | 20.101.156.220 |
| kibana.nem.prod.gmv.bt.com | 2024-12-04 | 20.101.156.220 |
| zonecontrol.nem.prod.gmv.bt.com | 2025-01-15 | 20.101.156.220 |
| sigmacarrier.nem.prod.gmv.bt.com | 2024-11-25 | 20.101.156.220 |
| sigmacustomer.nem.prod.gmv.bt.com | 2024-11-25 | 20.101.156.220 |
| varules.nem.prod.gmv.bt.com | 2025-01-15 | 20.101.156.220 |
| freepbx.nem.prod.gmv.bt.com | 2024-11-28 | 20.101.156.220 |