| 216.0.0.0/8 | WHOIS (ARIN) | American Registry for Internet Numbers | US |
| 216.32.0.0/14 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.0.0/14 | WHOIS (ARIN) | CenturyLink Communications, LLC | US |
| 216.32.0.0/14 | ARIN assigned | — | US |
| 216.32.0.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.32.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.128.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.160.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.224.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.0.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.64.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.96.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.160.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.224.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.0.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.64.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.96.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.192.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.224.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.0.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.128.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.224.0/19 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.192.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.32.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.48.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.128.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.144.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.160.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.34.176.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.64.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.112.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.176.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.192.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.208.0/20 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.120.0/21 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.35.104.0/21 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.56.0/22 | WHOIS (ARIN) | Systems Continuity | US |
| 216.32.180.0/22 | BGP route | AS8075 Microsoft Corporation | — |
| 216.32.180.0/22 | WHOIS (ARIN) | Microsoft Corporation | US |
| 216.32.196.0/22 | WHOIS (ARIN) | Uridium 3 Communications | US |
| 216.33.60.0/22 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.132.0/22 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.33.236.0/22 | WHOIS (ARIN) | Microsoft Corporation | US |
| 216.33.244.0/22 | WHOIS (ARIN) | eBay, Inc. | US |
| 216.34.44.0/22 | WHOIS (ARIN) | Merrill Lynch | US |
| 216.34.116.0/22 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.34.116.0/22 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.32.80.0/23 | BGP route | AS10899 Caris Life Sciences | — |
| 216.32.80.0/23 | WHOIS (ARIN) | Caris Life Sciences | US |
| 216.32.146.0/23 | WHOIS (ARIN) | Tickets.com, Inc. | US |
| 216.33.90.0/23 | BGP route | AS397076 ECi Software Solutions, Inc. | — |
| 216.33.90.0/23 | WHOIS (ARIN) | ECi Software Solutions, Inc. | US |
| 216.34.10.0/23 | WHOIS (ARIN) | CYBERSOURCE | US |
| 216.34.60.0/23 | WHOIS (ARIN) | Yodlee.Com | US |
| 216.34.102.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.34.102.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.34.104.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.34.104.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.34.108.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.34.108.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.34.114.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.34.114.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.34.124.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.34.124.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.34.128.0/23 | WHOIS (ARIN) | Solano County Library | US |
| 216.34.136.0/23 | WHOIS (ARIN) | Ning, Inc. | US |
| 216.34.156.0/23 | WHOIS (ARIN) | Covad Communications | US |
| 216.35.24.0/23 | WHOIS (ARIN) | Merrill Lynch | US |
| 216.35.194.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.35.194.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.35.196.0/23 | BGP route | AS8739 ICDSoft Ltd. | — |
| 216.35.196.0/23 | WHOIS (ARIN) | SureSupport LLC | US |
| 216.32.7.0/24 | WHOIS (ARIN) | Gorge ISP, Inc. | US |
| 216.32.10.0/24 | WHOIS (ARIN) | Gorge ISP, Inc. | US |
| 216.32.16.0/24 | WHOIS (ARIN) | Gorge ISP, Inc. | US |
| 216.32.17.0/24 | WHOIS (ARIN) | Valuable Technologies Inc | US |
| 216.32.19.0/24 | WHOIS (ARIN) | Gorge ISP, Inc. | US |
| 216.32.21.0/24 | WHOIS (ARIN) | Gorge ISP, Inc. | US |
| 216.32.22.0/24 | WHOIS (ARIN) | Pemco Technology Services | US |
| 216.32.31.0/24 | WHOIS (ARIN) | Afiniti Software Solutions | US |
| 216.32.32.0/24 | WHOIS (ARIN) | Vortex Industries | US |
| 216.32.34.0/24 | WHOIS (ARIN) | DNA Micro Inc. | US |
| 216.32.50.0/24 | BGP route | AS3561 CenturyLink Communications, LLC | — |
| 216.32.50.0/24 | WHOIS (ARIN) | PROTELLIGENT, INC. | US |
| 216.32.52.0/24 | WHOIS (ARIN) | JF SHEA CO INC | US |
| 216.32.60.0/24 | BGP route | AS14415 Host Collective, Inc. | — |
| 216.32.60.0/24 | WHOIS (ARIN) | Host Collective, Inc. | US |
| 216.32.62.0/24 | BGP route | AS394463 Veros Software | — |
| 216.32.62.0/24 | WHOIS (ARIN) | Veros Software | US |
| 216.32.63.0/24 | WHOIS (ARIN) | Hans Drake International Corporation | US |
| 216.32.80.0/24 | BGP route | AS10899 Caris Life Sciences | — |
| 216.32.120.0/24 | WHOIS (ARIN) | eBay, Inc. | US |
| 216.32.130.0/24 | WHOIS (ARIN) | Scantron Corporation | US |
| 216.32.131.0/24 | WHOIS (ARIN) | My Network Services & Solutions Inc. | US |
| 216.32.144.0/24 | WHOIS (ARIN) | Cyberspace Promotions, Inc. | US |
| 216.32.150.0/24 | WHOIS (ARIN) | Ninth Degree | US |
| 216.32.151.0/24 | WHOIS (ARIN) | Blackbaud, Inc. | US |
| 216.32.152.0/24 | WHOIS (ARIN) | NTN Buzztime, Inc. | US |
| 216.32.153.0/24 | WHOIS (ARIN) | Atlantis International, LLC | US |
| 216.32.192.0/24 | WHOIS (ARIN) | OVH US LLC | US |
| 216.32.194.0/24 | WHOIS (ARIN) | OVH US LLC | US |