154.64.0.0/16
Currently announced by AS174 Cogent Communications, Inc., in the routed prefix 154.64.0.0/16.
- Current ASN
- AS174
- Cogent Communications, Inc.
- Routed prefix
- 154.64.0.0/16
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- ARIN
- United States · 154.64.0.0/16
Routing data · Oct 24, 2026, 02:18 UTC
ASN historyEvery routed prefix covering 154.64.0.0/16
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 154.64.0.0/16 | AS174 | Cogent Communications, Inc. |  United States | Before monitoring | 2026-10-24 02:18 | Announcing |
More specific routes155 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 154.64.0.0/18 | AS271493 | SPEED NET PEDRA |  Brazil | 2026-10-23 22:19 | 2026-10-24 02:18 | Announcing |
| 154.64.0.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.1.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.2.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.3.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.5.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.6.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.8.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.9.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.10.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.11.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.12.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.13.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.14.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.15.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.16.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.18.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.19.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.20.0/22 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.24.0/23 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.24.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.25.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.26.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.27.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.28.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.29.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.30.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.31.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.32.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.33.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.34.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.35.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.36.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.37.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.38.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.39.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.40.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.41.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.42.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.43.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.44.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.45.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.47.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.48.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.49.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.50.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.51.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.52.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.53.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.54.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.55.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.56.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.57.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.58.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.59.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.60.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.61.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.62.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.63.0/24 | AS271493 | SPEED NET PEDRA | Brazil | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.64.0/18 | AS53338 | ITCI |  Canada | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.128.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.129.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.130.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.131.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.132.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.133.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.134.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.135.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.136.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.137.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.138.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.139.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.140.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.141.0/24 | AS152179 | HongKong Global Network |  Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.142.0/24 | AS152179 | HongKong Global Network | Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.143.0/24 | AS152179 | HongKong Global Network | Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.144.0/24 | AS152179 | HongKong Global Network | Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.145.0/24 | AS152179 | HongKong Global Network | Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.146.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.147.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.148.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.149.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.150.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.151.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.152.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.153.0/24 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.154.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.155.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.156.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.157.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.158.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.159.0/24 | AS215595 | SparkTech LTD | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.192.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.193.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.194.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.195.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.196.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.197.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.198.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.199.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.200.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.201.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.202.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.203.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.204.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.205.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.206.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.207.0/24 | AS18186 | Nebula Global LLC | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.208.0/21 | AS21559 | OSNET |  Puerto Rico | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.215.0/24 | AS397470 | Antoniol Electronic | Puerto Rico | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.216.0/21 | AS21559 | OSNET | Puerto Rico | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.217.0/24 | AS399291 | FiberNetPR | Puerto Rico | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.223.0/24 | AS6208 | FiberX | Puerto Rico | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.224.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.225.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.226.0/24 | AS51847 | Nearoute Limited | Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.227.0/24 | AS147293 | Nearoute AS147293 | Hong Kong SAR China | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.228.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.229.0/24 | AS35251 | NetLab Global | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.230.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.231.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.232.0/21 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.232.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.233.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.235.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.236.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.238.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.240.0/22 | AS174 | Cogent Communications, Inc. | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.241.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.244.0/22 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.244.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.244.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.245.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.245.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.246.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.246.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.247.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.247.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.248.0/21 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.248.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.248.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.249.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.249.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.250.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.250.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.251.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.251.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.252.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.252.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.253.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.253.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.254.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.254.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.255.0/24 | AS979 | NETLAB-SDN | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
| 154.64.255.0/24 | AS1014 | Japan Networks | United States | Before monitoring | 2026-10-24 02:18 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.