154.3.0.0/16
Currently announced by AS174 Cogent Communications, Inc., in the routed prefix 154.3.0.0/16.
- Current ASN
- AS174
- Cogent Communications, Inc.
- Routed prefix
- 154.3.0.0/16
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 154.3.0.0/16
Routing data · Oct 23, 2026, 06:22 UTC
ASN historyEvery routed prefix covering 154.3.0.0/16
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 154.3.0.0/16 | AS174 | Cogent Communications, Inc. |  United States | Before monitoring | 2026-10-23 06:22 | Announcing |
More specific routes81 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 154.3.13.0/24 | AS263157 | Tu Casa Inalambrica de Mexico |  Mexico | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.14.0/24 | AS263157 | Tu Casa Inalambrica de Mexico | Mexico | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.16.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.17.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.18.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.19.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.20.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.21.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.22.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.23.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.24.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.25.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.26.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.27.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.28.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.29.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.30.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.31.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.32.0/21 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.32.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.33.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.34.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.35.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.36.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.37.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.38.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.39.0/24 | AS906 | DMIT Cloud Infrastructure | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.41.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.45.0/24 | AS64249 | ENDOFFICE | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.46.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.47.0/24 | AS214623 | 2644819 Ontario Inc |  Canada | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.48.0/24 | AS263157 | Tu Casa Inalambrica de Mexico | Mexico | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.49.0/24 | AS263157 | Tu Casa Inalambrica de Mexico | Mexico | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.50.0/24 | AS263157 | Tu Casa Inalambrica de Mexico | Mexico | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.51.0/24 | AS263157 | Tu Casa Inalambrica de Mexico | Mexico | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.52.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.54.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.56.0/24 | AS269879 | ITM Moviles |  Venezuela | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.57.0/24 | AS274190 | ZIGTECDOM SRL |  Dominican Republic | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.59.0/24 | AS210661 | ZMTO |  Estonia | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.60.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.61.0/24 | AS273828 | DAMOA SA |  Paraguay | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.62.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.63.0/24 | AS60117 | HS |  United Arab Emirates | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.72.0/23 | AS138881 | INDONESIA TRANS NETWORK |  Indonesia | 2026-10-23 06:22 | 2026-10-23 06:22 | Announcing |
| 154.3.72.0/24 | AS138881 | INDONESIA TRANS NETWORK | Indonesia | 2026-10-23 06:22 | 2026-10-23 06:22 | Announcing |
| 154.3.73.0/24 | AS138881 | INDONESIA TRANS NETWORK | Indonesia | 2026-10-23 06:22 | 2026-10-23 06:22 | Announcing |
| 154.3.76.0/23 | AS274255 | M&S.NET, C.A. | Venezuela | 2026-10-22 22:19 | 2026-10-23 06:22 | Announcing |
| 154.3.76.0/24 | AS274255 | M&S.NET, C.A. | Venezuela | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.77.0/24 | AS274255 | M&S.NET, C.A. | Venezuela | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.78.0/23 | AS140171 | Reis Network solutions |  India | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.80.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.82.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.84.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.86.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.91.0/24 | AS32913 | Actual Broadband | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.92.0/22 | AS5650 | Frontier Communications of America (FCA) | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.129.0/24 | AS64249 | ENDOFFICE | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.130.0/23 | AS64010 | BasicBrix |  Singapore | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.132.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.133.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.135.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.136.0/21 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.144.0/21 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.152.0/21 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.160.0/21 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.169.0/24 | AS154438 | Superstify Technology Pte Ltd | Singapore | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.169.0/24 | AS152644 | QINIU (CHINA) limited, QINIU (CHINA) limited |  Hong Kong SAR China | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.176.0/21 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.220.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.222.0/24 | AS64249 | ENDOFFICE | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.224.0/24 | AS399275 | Solid Systems LLC | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.225.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.232.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.234.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.236.0/24 | AS64249 | ENDOFFICE | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.237.0/24 | AS64249 | ENDOFFICE | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.238.0/24 | AS46475 | Limestone Networks | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.249.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.250.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
| 154.3.252.0/23 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-23 06:22 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.