122.146.0.0/19
Currently announced by AS9919 New Century InfoComm Tech Co., Ltd., in the routed prefix 122.146.0.0/19.
- Current ASN
- AS9919
- New Century InfoComm Tech Co., Ltd.
- Routed prefix
- 122.146.0.0/19
- Most specific route covering this prefix
- ASNs over time
- 1
- 5 announcement records
- RIR allocation
- APNIC
- Taiwan · 122.146.0.0/15
Routing data · Oct 23, 2026, 00:24 UTC
ASN historyEvery routed prefix covering 122.146.0.0/19
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 122.146.0.0/19 | AS9919 | New Century InfoComm Tech Co., Ltd. |  Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.0.0/18 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.0.0/17 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.0.0/16 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.0.0/15 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
More specific routes16 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 122.146.0.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.1.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.2.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.3.0/24 | AS4780 | New Century InfoComm Tech Co.,Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.6.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.7.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.8.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.9.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.10.0/24 | AS4780 | New Century InfoComm Tech Co.,Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.16.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.21.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.22.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.23.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.24.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.26.0/24 | AS9919 | New Century InfoComm Tech Co., Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
| 122.146.28.0/24 | AS4780 | New Century InfoComm Tech Co.,Ltd. | Taiwan | Before monitoring | 2026-10-23 00:24 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.