205.164.0.0/18
Currently announced by AS18779 Energy Group Networks, in the routed prefix 205.164.0.0/18.
- Current ASN
- AS18779
- Energy Group Networks
- Routed prefix
- 205.164.0.0/18
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 205.164.0.0/18
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 205.164.0.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 205.164.0.0/18 | AS18779 | Energy Group Networks |  United States | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes21 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 205.164.1.0/24 | AS212238 | CDNEXT |  United Kingdom | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.2.0/24 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.4.0/24 | AS212238 | CDNEXT | United Kingdom | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.6.0/24 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.8.0/24 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.12.0/24 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.15.0/24 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.28.0/24 | AS3561 | Lumen AS3561 | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.30.0/24 | AS20473 | The Constant Company | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.32.0/19 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.34.0/24 | AS212238 | CDNEXT | United Kingdom | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.38.0/24 | AS3561 | Lumen AS3561 | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.46.0/23 | AS23511 | Grass DataCo (BVI) Ltd. |  British Virgin Islands | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.46.0/24 | AS23511 | Grass DataCo (BVI) Ltd. | British Virgin Islands | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.47.0/24 | AS23511 | Grass DataCo (BVI) Ltd. | British Virgin Islands | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.57.0/24 | AS18779 | Energy Group Networks | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.58.0/24 | AS3561 | Lumen AS3561 | United States | Before monitoring | 2026-11-08 10:26 | Announcing |
| 205.164.22.0/24 | AS212238 | CDNEXT | United Kingdom | Before monitoring | 2026-11-05 16:24 | Stopped |
| 205.164.31.0/24 | AS212238 | CDNEXT | United Kingdom | Before monitoring | 2026-11-05 20:23 | Stopped |
| 205.164.33.0/24 | AS212238 | CDNEXT | United Kingdom | Before monitoring | 2026-11-05 20:23 | Stopped |
| 205.164.51.0/24 | AS212238 | CDNEXT | United Kingdom | Before monitoring | 2026-11-05 16:24 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.