| 2620::/23 | WHOIS (ARIN) | American Registry for Internet Numbers | — |
| 2620:104:7000::/36 | ARIN available | — | ZZ |
| 2620:104:800::/37 | ARIN available | — | ZZ |
| 2620:104:1800::/37 | ARIN available | — | ZZ |
| 2620:104:2800::/37 | ARIN reserved | — | ZZ |
| 2620:104:3800::/37 | ARIN available | — | ZZ |
| 2620:104:4800::/37 | ARIN available | — | ZZ |
| 2620:104:5800::/37 | ARIN available | — | ZZ |
| 2620:104:6800::/37 | ARIN available | — | ZZ |
| 2620:104:8800::/37 | ARIN reserved | — | ZZ |
| 2620:104:9800::/37 | ARIN available | — | ZZ |
| 2620:104:a800::/37 | ARIN available | — | ZZ |
| 2620:104:b800::/37 | ARIN available | — | ZZ |
| 2620:104:c800::/37 | ARIN available | — | ZZ |
| 2620:104:d800::/37 | ARIN reserved | — | ZZ |
| 2620:104:e800::/37 | ARIN reserved | — | ZZ |
| 2620:104:f800::/37 | ARIN available | — | ZZ |
| 2620:104:400::/38 | ARIN available | — | ZZ |
| 2620:104:1400::/38 | ARIN available | — | ZZ |
| 2620:104:2400::/38 | ARIN reserved | — | ZZ |
| 2620:104:3400::/38 | ARIN available | — | ZZ |
| 2620:104:4400::/38 | ARIN available | — | ZZ |
| 2620:104:5400::/38 | ARIN available | — | ZZ |
| 2620:104:6400::/38 | ARIN available | — | ZZ |
| 2620:104:8400::/38 | ARIN reserved | — | ZZ |
| 2620:104:9400::/38 | ARIN available | — | ZZ |
| 2620:104:a400::/38 | ARIN available | — | ZZ |
| 2620:104:b400::/38 | ARIN available | — | ZZ |
| 2620:104:c400::/38 | ARIN available | — | ZZ |
| 2620:104:d400::/38 | ARIN reserved | — | ZZ |
| 2620:104:e400::/38 | ARIN reserved | — | ZZ |
| 2620:104:f400::/38 | ARIN available | — | ZZ |
| 2620:104:200::/39 | ARIN reserved | — | ZZ |
| 2620:104:1200::/39 | ARIN available | — | ZZ |
| 2620:104:2200::/39 | ARIN reserved | — | ZZ |
| 2620:104:3200::/39 | ARIN available | — | ZZ |
| 2620:104:4200::/39 | ARIN available | — | ZZ |
| 2620:104:5200::/39 | ARIN available | — | ZZ |
| 2620:104:6200::/39 | ARIN available | — | ZZ |
| 2620:104:8200::/39 | ARIN reserved | — | ZZ |
| 2620:104:9200::/39 | ARIN available | — | ZZ |
| 2620:104:a200::/39 | ARIN available | — | ZZ |
| 2620:104:b200::/39 | ARIN available | — | ZZ |
| 2620:104:c200::/39 | ARIN available | — | ZZ |
| 2620:104:d200::/39 | ARIN reserved | — | ZZ |
| 2620:104:e200::/39 | ARIN reserved | — | ZZ |
| 2620:104:f200::/39 | ARIN available | — | ZZ |
| 2620:104::/40 | BGP route | AS6356 University of Florida | — |
| 2620:104::/40 | WHOIS (ARIN) | University of Florida | US |
| 2620:104::/40 | ARIN assigned | — | US |
| 2620:104:100::/40 | ARIN reserved | — | ZZ |
| 2620:104:1100::/40 | ARIN available | — | ZZ |
| 2620:104:2000::/40 | WHOIS (ARIN) | Junction Networks, Inc. | US |
| 2620:104:2000::/40 | ARIN assigned | — | US |
| 2620:104:8000::/40 | BGP route | AS3807 University of Montana | — |
| 2620:104:8000::/40 | WHOIS (ARIN) | University of Montana | US |
| 2620:104:d000::/40 | WHOIS (ARIN) | State of Louisiana Supreme Court - JA/CMIS | US |
| 2620:104:e000::/40 | BGP route | AS1351 University of Vermont | — |
| 2620:104:e000::/40 | WHOIS (ARIN) | University of Vermont | US |
| 2620:104:1000::/44 | BGP route | AS20074 Point Loma Nazarene University | — |
| 2620:104:1000::/44 | WHOIS (ARIN) | Point Loma Nazarene University | US |
| 2620:104:3000::/44 | WHOIS (ARIN) | Tokyo Electron U.S. Holdings, Inc. | US |
| 2620:104:4000::/44 | WHOIS (ARIN) | Metaswitch Networks Corp. | US |
| 2620:104:5000::/44 | WHOIS (ARIN) | Rocket Limited Partnership | US |
| 2620:104:6000::/44 | WHOIS (ARIN) | Bomgar Corporation | US |
| 2620:104:9000::/44 | WHOIS (ARIN) | Intel Corporation | US |
| 2620:104:a000::/44 | BGP route | AS26008 Akamai Technologies, Inc. | — |
| 2620:104:a000::/44 | WHOIS (ARIN) | Akamai Technologies, Inc. | US |
| 2620:104:c000::/44 | BGP route | AS13462 Institute of Electrical and Electronics Engineers, Inc | — |
| 2620:104:c000::/44 | WHOIS (ARIN) | Institute of Electrical and Electronics Engineers, Inc | US |
| 2620:104:f000::/44 | WHOIS (ARIN) | Oracle Corporation | US |
| 2620:104:4000::/46 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:1f::/48 | BGP route | AS6356 University of Florida | — |
| 2620:104:400c::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:400e::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:600a::/48 | BGP route | AS53779 Bomgar Corporation | — |
| 2620:104:600b::/48 | BGP route | AS53779 Bomgar Corporation | — |
| 2620:104:600c::/48 | BGP route | AS53779 Bomgar Corporation | — |
| 2620:104:600d::/48 | BGP route | AS53779 Bomgar Corporation | — |
| 2620:104:2001::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2002::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2003::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2011::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2012::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2013::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2021::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2022::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2023::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2031::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2032::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2033::/48 | BGP route | AS40185 Junction Networks, Inc. | — |
| 2620:104:2040::/48 | BGP route | AS14618 Amazon.com, Inc. | — |
| 2620:104:2041::/48 | BGP route | AS16509 Amazon.com, Inc. | — |
| 2620:104:4000::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:4001::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:4002::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:4004::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:4005::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:4006::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:4008::/48 | BGP route | AS15248 Metaswitch Networks Corp. | — |
| 2620:104:6000::/48 | BGP route | AS53779 Bomgar Corporation | — |
| 2620:104:6001::/48 | BGP route | AS53779 Bomgar Corporation | — |
| 2620:104:6003::/48 | BGP route | AS14618 Amazon.com, Inc. | — |
| 2620:104:a00a::/48 | BGP route | AS26008 Akamai Technologies, Inc. | — |
| 2620:104:a00b::/48 | BGP route | AS26008 Akamai Technologies, Inc. | — |
| 2620:104:a001::/48 | BGP route | AS26008 Akamai Technologies, Inc. | — |
| 2620:104:a003::/48 | BGP route | AS26008 Akamai Technologies, Inc. | — |
| 2620:104:a004::/48 | BGP route | AS26008 Akamai Technologies, Inc. | — |