| 172.0.0.0/8 | WHOIS (ARIN) | Various Registries (Maintained by ARIN) | US |
| 172.224.0.0/12 | BGP route | AS20940 Akamai International B.V. | — |
| 172.224.0.0/12 | WHOIS (ARIN) | Akamai Technologies, Inc. | US |
| 172.224.0.0/12 | ARIN assigned | — | US |
| 172.232.0.0/13 | BGP route | AS20940 Akamai International B.V. | — |
| 172.232.0.0/13 | WHOIS (ARIN) | Linode | US |
| 172.232.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.232.32.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.232.96.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.232.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.232.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.232.192.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.232.224.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.233.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.233.32.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.233.64.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.233.96.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.233.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.233.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.234.96.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.234.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.234.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.234.192.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.234.224.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.235.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.235.32.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.235.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.235.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.235.192.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.32.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.64.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.96.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.192.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.236.224.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.64.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.96.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.192.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.237.224.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.32.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.64.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.96.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.128.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.160.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.238.192.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.239.0.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.239.32.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |
| 172.239.64.0/19 | BGP route | AS63949 Akamai Technologies, Inc. | — |