| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1648399030 (2022-03-27) | IPv4 network 21.20.19.0/24 | 96b9f9ec0d | shamiur rashid sunny | unicom chittagong network (supernet) |
| 1609536921 (2021-01-01) | IPv4 network 21.20.19.0/24 | ea5473035b | shamiur rashid sunny | unicom chittagong network (supernet) |
| 1609534452 (2021-01-01) | IPv4 network 21.20.19.0/24 | ea5473035b | shamiur rashid sunny | unicom chittagong network (supernet) |