| 8.0.0.0/8 | WHOIS (ARIN) | American Registry for Internet Numbers | US |
| 8.0.0.0/9 | BGP route | AS3356 Level 3 Parent, LLC | — |
| 8.0.0.0/12 | BGP route | AS3356 Level 3 Parent, LLC | — |
| 8.8.128.0/17 | WHOIS (ARIN) | Level 3 Parent, LLC | US |
| 8.8.128.0/17 | ARIN assigned | — | US |
| 8.8.208.0/21 | BGP route | AS14554 FirstHop | — |
| 8.8.208.0/21 | WHOIS (ARIN) | FirstHop | US |
| 8.8.232.0/21 | WHOIS (ARIN) | Gogo Business Aviation LLC | US |
| 8.8.160.0/22 | WHOIS (ARIN) | Inficron | US |
| 8.8.196.0/22 | WHOIS (ARIN) | Cincinnati Communications, LLC | US |
| 8.8.216.0/22 | BGP route | AS13781 Hopkinsville Electric System | — |
| 8.8.216.0/22 | WHOIS (ARIN) | Hopkinsville Electric System | US |
| 8.8.220.0/22 | BGP route | AS13781 Hopkinsville Electric System | — |
| 8.8.220.0/22 | WHOIS (ARIN) | Hopkinsville Electric System | US |
| 8.8.228.0/22 | WHOIS (ARIN) | San Luis Valley Rural Electric Cooperative, Inc. | US |
| 8.8.164.0/23 | WHOIS (ARIN) | Inficron | US |
| 8.8.192.0/23 | WHOIS (ARIN) | Cincinnati Communications, LLC | US |
| 8.8.200.0/23 | WHOIS (ARIN) | Cincinnati Communications, LLC | US |
| 8.8.202.0/23 | WHOIS (ARIN) | Cincinnati Communications, LLC | US |
| 8.8.234.0/23 | BGP route | AS11167 Gogo Business Aviation LLC | — |
| 8.8.246.0/23 | WHOIS (ARIN) | ASPnix | US |
| 8.8.248.0/23 | WHOIS (ARIN) | ASPnix | US |
| 8.8.206.0/24 | BGP route | AS20429 Guitar Center | — |
| 8.8.226.0/24 | BGP route | AS395435 Gaia | — |
| 8.8.227.0/24 | BGP route | AS26845 Fleetcor Technologies Operating Company, LLC | — |
| 8.8.227.0/24 | WHOIS (ARIN) | Fleetcor Technologies Operating Company, LLC | US |
| 8.8.228.0/24 | BGP route | AS393436 San Luis Valley Rural Electric Cooperative, Inc. | — |
| 8.8.229.0/24 | BGP route | AS393436 San Luis Valley Rural Electric Cooperative, Inc. | — |
| 8.8.230.0/24 | BGP route | AS393436 San Luis Valley Rural Electric Cooperative, Inc. | — |
| 8.8.231.0/24 | BGP route | AS393436 San Luis Valley Rural Electric Cooperative, Inc. | — |
| 8.8.232.0/24 | BGP route | AS11167 Gogo Business Aviation LLC | — |
| 8.8.233.0/24 | BGP route | AS11167 Gogo Business Aviation LLC | — |
| 8.8.242.0/24 | WHOIS (ARIN) | TeleTech Customer Care Management (Colorado), LLC | US |
| 8.8.244.0/24 | BGP route | AS989 ASPnix | — |
| 8.8.244.0/24 | WHOIS (ARIN) | ASPnix | US |
| 8.8.245.0/24 | BGP route | AS989 ASPnix | — |
| 8.8.245.0/24 | WHOIS (ARIN) | ASPnix | US |
| 8.8.246.0/24 | BGP route | AS989 ASPnix | — |
| 8.8.247.0/24 | BGP route | AS989 ASPnix | — |
| 8.8.248.0/24 | BGP route | AS989 ASPnix | — |
| 8.8.249.0/24 | BGP route | AS989 ASPnix | — |