| 66.0.0.0/8 | WHOIS (ARIN) | American Registry for Internet Numbers | US |
| 66.92.0.0/15 | BGP route | AS3257 GTT Communications Inc. | — |
| 66.92.0.0/15 | WHOIS (ARIN) | GTT Americas, LLC | US |
| 66.92.0.0/15 | ARIN assigned | — | US |
| 66.92.0.0/18 | WHOIS (ARIN) | Internet Utilities NA LLC | — |
| 66.92.96.0/19 | WHOIS (ARIN) | Internet Utilities NA LLC | US |
| 66.92.160.0/19 | WHOIS (ARIN) | Internet Utilities NA LLC | — |
| 66.92.192.0/19 | WHOIS (ARIN) | Internet Utilities NA LLC | — |
| 66.92.80.0/20 | WHOIS (ARIN) | Internet Utilities NA LLC | US |
| 66.92.128.0/20 | WHOIS (ARIN) | NetWave Inc. (Nordlayer) | US |
| 66.92.240.0/20 | WHOIS (ARIN) | Internet Utilities NA LLC | — |
| 66.93.224.0/20 | BGP route | AS6079 RCN | — |
| 66.93.224.0/20 | WHOIS (ARIN) | RCN | US |
| 66.92.72.0/21 | BGP route | AS7459 Grande Communications Networks, LLC | — |
| 66.92.144.0/21 | BGP route | AS11427 Charter Communications Inc | — |
| 66.92.144.0/21 | WHOIS (ARIN) | IPNetZone | US |
| 66.93.88.0/21 | BGP route | AS6079 RCN | — |
| 66.93.88.0/21 | WHOIS (ARIN) | RCN | US |
| 66.93.136.0/21 | BGP route | AS12271 Charter Communications Inc | — |
| 66.93.136.0/21 | WHOIS (ARIN) | Mega Tera Corp | US |
| 66.93.160.0/21 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.184.0/21 | WHOIS (ARIN) | IPXO LLC | US |
| 66.92.40.0/22 | BGP route | AS3257 GTT Communications Inc. | — |
| 66.92.68.0/22 | BGP route | AS20228 Navajo Tribal Utility Authority | — |
| 66.92.68.0/22 | WHOIS (ARIN) | Navajo Tribal Utility Authority | US |
| 66.92.72.0/22 | BGP route | AS36916 X-DSL Networking Solutions | — |
| 66.92.80.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.84.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.88.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.92.0/22 | BGP route | AS30633 Leaseweb USA, Inc. | — |
| 66.92.96.0/22 | BGP route | AS6079 RCN | — |
| 66.92.100.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.104.0/22 | BGP route | AS6079 RCN | — |
| 66.92.108.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.112.0/22 | BGP route | AS6079 RCN | — |
| 66.92.116.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.120.0/22 | BGP route | AS6079 RCN | — |
| 66.92.124.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.92.152.0/22 | BGP route | AS401783 TOKALA COMMUNICATIONS INC. | — |
| 66.92.152.0/22 | WHOIS (ARIN) | Private Customer | US |
| 66.92.172.0/22 | BGP route | AS7029 Windstream Communications LLC | — |
| 66.92.184.0/22 | BGP route | AS26277 ServerPoint.com | — |
| 66.92.232.0/22 | BGP route | AS7459 Grande Communications Networks, LLC | — |
| 66.92.232.0/22 | WHOIS (ARIN) | Private Customer | US |
| 66.92.236.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.92.236.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.92.240.0/22 | BGP route | AS6079 RCN | — |
| 66.93.0.0/22 | BGP route | AS22096 Tigris Data Inc. | — |
| 66.93.0.0/22 | WHOIS (ARIN) | Network Operation | US |
| 66.93.20.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.93.20.0/22 | WHOIS (ARIN) | Server Destroyers LLC | US |
| 66.93.36.0/22 | BGP route | AS30633 Leaseweb USA, Inc. | — |
| 66.93.36.0/22 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.60.0/22 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.96.0/22 | BGP route | AS7029 Windstream Communications LLC | — |
| 66.93.96.0/22 | WHOIS (ARIN) | BITE | LT |
| 66.93.100.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.100.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.104.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.104.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.108.0/22 | WHOIS (ARIN) | BITE | LT |
| 66.93.112.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.112.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.116.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.116.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.120.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.120.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.124.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.93.124.0/22 | WHOIS (ARIN) | BITE | LT |
| 66.93.128.0/22 | BGP route | AS9304 HGC Global Communications Limited | — |
| 66.93.156.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.93.156.0/22 | WHOIS (ARIN) | Server Destroyers LLC | US |
| 66.93.164.0/22 | BGP route | AS212238 Datacamp Limited | — |
| 66.93.180.0/22 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.184.0/22 | BGP route | AS393427 Wired Tech LLC | — |
| 66.93.188.0/22 | BGP route | AS393427 Wired Tech LLC | — |
| 66.93.192.0/22 | BGP route | AS5650 Verizon Business | — |
| 66.93.192.0/22 | WHOIS (ARIN) | BITE | LT |
| 66.93.196.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.196.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.200.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.200.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.204.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.204.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.208.0/22 | BGP route | AS7029 Windstream Communications LLC | — |
| 66.93.208.0/22 | WHOIS (ARIN) | BITE | LT |
| 66.93.212.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.212.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.216.0/22 | BGP route | AS11611 Arctic Fox Networks Inc | — |
| 66.93.216.0/22 | WHOIS (ARIN) | Arctic Fox Networks Inc | US |
| 66.93.220.0/22 | WHOIS (ARIN) | BITE | LT |
| 66.92.6.0/23 | BGP route | AS3257 GTT Communications Inc. | — |
| 66.92.66.0/23 | WHOIS (ARIN) | RCN | US |
| 66.93.6.0/23 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.10.0/23 | WHOIS (ARIN) | IPXO LLC | — |
| 66.93.12.0/23 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.16.0/23 | WHOIS (ARIN) | RCN | US |
| 66.93.18.0/23 | WHOIS (ARIN) | IPXO LLC | US |
| 66.93.24.0/23 | WHOIS (ARIN) | IPXO LLC | — |
| 66.93.26.0/23 | WHOIS (ARIN) | RCN | US |
| 66.93.46.0/23 | WHOIS (ARIN) | IPXO LLC | US |