| 149.0.0.0/8 | WHOIS (ARIN) | Various Registries (Maintained by ARIN) | US |
| 149.165.0.0/16 | WHOIS (ARIN) | Indiana University | US |
| 149.165.0.0/16 | ARIN assigned | — | US |
| 149.165.128.0/17 | BGP route | AS19782 Indiana University | — |
| 149.165.128.0/17 | WHOIS (ARIN) | Indiana University | — |
| 149.165.144.0/20 | BGP route | AS10680 Indiana University | — |
| 149.165.224.0/20 | BGP route | AS10680 Indiana University | — |
| 149.165.168.0/21 | BGP route | AS10680 Indiana University | — |
| 149.165.224.0/23 | BGP route | AS10680 Indiana University | — |
| 149.165.244.0/23 | BGP route | AS27198 Indiana University | — |
| 149.165.250.0/23 | WHOIS (ARIN) | National Collegiate Athletic Association (NCAA) | US |
| 149.165.131.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.132.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.134.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.192.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.235.0/24 | BGP route | AS10680 Indiana University | — |
| 149.165.241.0/24 | BGP route | AS46141 Big Ten Academic Alliance | — |
| 149.165.241.0/24 | WHOIS (ARIN) | Big Ten Academic Alliance | US |
| 149.165.243.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.243.0/24 | WHOIS (ARIN) | University of Notre Dame Research | US |
| 149.165.246.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.246.0/24 | WHOIS (ARIN) | Indianapolis Zoo | US |
| 149.165.251.0/24 | BGP route | AS394747 National Collegiate Athletic Association (NCAA) | — |
| 149.165.252.0/24 | BGP route | AS19782 Indiana University | — |
| 149.165.129.96/27 | BGP route | AS19782 Indiana University | — |
| 149.165.180.192/27 | BGP route | AS19782 Indiana University | — |
| 149.165.128.32/28 | BGP route | AS19782 Indiana University | — |
| 149.165.129.0/28 | BGP route | AS19782 Indiana University | — |
| 149.165.129.16/28 | BGP route | AS19782 Indiana University | — |
| 149.165.129.64/28 | BGP route | AS19782 Indiana University | — |
| 149.165.160.0/28 | BGP route | AS19782 Indiana University | — |
| 149.165.180.128/28 | BGP route | AS19782 Indiana University | — |
| 149.165.128.0/29 | BGP route | AS19782 Indiana University | — |
| 149.165.128.8/29 | BGP route | AS19782 Indiana University | — |
| 149.165.128.72/29 | BGP route | AS19782 Indiana University | — |
| 149.165.128.80/29 | BGP route | AS19782 Indiana University | — |
| 149.165.128.88/29 | BGP route | AS19782 Indiana University | — |
| 149.165.128.96/29 | BGP route | AS19782 Indiana University | — |
| 149.165.240.8/29 | BGP route | AS19782 Indiana University | — |
| 149.165.240.16/29 | BGP route | AS19782 Indiana University | — |
| 149.165.240.32/29 | BGP route | AS19782 Indiana University | — |
| 149.165.248.80/29 | BGP route | AS19782 Indiana University | — |
| 149.165.128.52/30 | BGP route | AS19782 Indiana University | — |
| 149.165.128.68/30 | BGP route | AS19782 Indiana University | — |
| 149.165.129.32/30 | BGP route | AS19782 Indiana University | — |
| 149.165.129.36/30 | BGP route | AS19782 Indiana University | — |
| 149.165.160.16/30 | BGP route | AS19782 Indiana University | — |
| 149.165.160.20/30 | BGP route | AS19782 Indiana University | — |
| 149.165.160.24/30 | BGP route | AS19782 Indiana University | — |
| 149.165.227.20/30 | BGP route | AS19782 Indiana University | — |
| 149.165.227.36/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.16/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.20/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.28/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.32/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.36/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.40/30 | BGP route | AS19782 Indiana University | — |
| 149.165.254.48/30 | BGP route | AS19782 Indiana University | — |