| 2620::/23 | WHOIS (ARIN) | American Registry for Internet Numbers | — |
| 2620:0:e000::/35 | ARIN available | — | ZZ |
| 2620:0:3000::/36 | ARIN available | — | ZZ |
| 2620:0:4000::/36 | ARIN available | — | ZZ |
| 2620:0:6000::/36 | ARIN available | — | ZZ |
| 2620:0:9000::/36 | ARIN available | — | ZZ |
| 2620:0:b000::/36 | ARIN available | — | ZZ |
| 2620:0:c000::/36 | ARIN available | — | ZZ |
| 2620:0:5800::/37 | ARIN available | — | ZZ |
| 2620:0:7000::/37 | ARIN available | — | ZZ |
| 2620:0:8800::/37 | ARIN available | — | ZZ |
| 2620:0:a000::/37 | ARIN available | — | ZZ |
| 2620:0:d800::/37 | ARIN available | — | ZZ |
| 2620:0:5400::/38 | ARIN available | — | ZZ |
| 2620:0:7800::/38 | ARIN available | — | ZZ |
| 2620:0:8400::/38 | ARIN available | — | ZZ |
| 2620:0:ac00::/38 | ARIN available | — | ZZ |
| 2620:0:d000::/38 | ARIN available | — | ZZ |
| 2620:0:1e00::/39 | ARIN reserved | — | ZZ |
| 2620:0:2c00::/39 | ARIN available | — | ZZ |
| 2620:0:7c00::/39 | ARIN available | — | ZZ |
| 2620:0:1200::/39 | ARIN reserved | — | ZZ |
| 2620:0:2600::/39 | ARIN reserved | — | ZZ |
| 2620:0:8200::/39 | ARIN available | — | ZZ |
| 2620:0:a800::/39 | ARIN available | — | ZZ |
| 2620:0:d600::/39 | ARIN available | — | ZZ |
| 2620:0:1c00::/40 | BGP route | AS32934 Facebook, Inc. | — |
| 2620:0:1c00::/40 | WHOIS (ARIN) | Facebook, Inc. | US |
| 2620:0:1c00::/40 | ARIN assigned | — | US |
| 2620:0:1d00::/40 | ARIN reserved | — | ZZ |
| 2620:0:7e00::/40 | ARIN available | — | ZZ |
| 2620:0:400::/40 | WHOIS (ARIN) | Ford Motor Company | US |
| 2620:0:400::/40 | ARIN assigned | — | US |
| 2620:0:1000::/40 | BGP route | AS45566 Google Singapore Pte. Ltd. | — |
| 2620:0:1000::/40 | WHOIS (ARIN) | Google LLC | US |
| 2620:0:1000::/40 | ARIN assigned | — | US |
| 2620:0:1100::/40 | ARIN reserved | — | ZZ |
| 2620:0:1900::/40 | ARIN available | — | ZZ |
| 2620:0:2400::/40 | WHOIS (ARIN) | AT&T Services, Inc. | US |
| 2620:0:2400::/40 | ARIN assigned | — | US |
| 2620:0:2500::/40 | ARIN reserved | — | ZZ |
| 2620:0:5100::/40 | ARIN available | — | ZZ |
| 2620:0:8100::/40 | ARIN available | — | ZZ |
| 2620:0:ab00::/40 | ARIN available | — | ZZ |
| 2620:0:d400::/40 | ARIN available | — | ZZ |
| 2620:0:2f00::/41 | BGP route | AS693 University of Notre Dame | — |
| 2620:0:2f00::/41 | WHOIS (ARIN) | University of Notre Dame | US |
| 2620:0:500::/41 | WHOIS (ARIN) | eBay, Inc | US |
| 2620:0:500::/41 | ARIN assigned | — | US |
| 2620:0:580::/41 | ARIN reserved | — | ZZ |
| 2620:0:700::/41 | WHOIS (ARIN) | Caterpillar, Inc. | US |
| 2620:0:700::/41 | ARIN assigned | — | US |
| 2620:0:780::/41 | ARIN reserved | — | ZZ |
| 2620:0:1480::/41 | ARIN reserved | — | ZZ |
| 2620:0:1500::/41 | WHOIS (ARIN) | Blue Cross Blue Shield Association | US |
| 2620:0:1500::/41 | ARIN assigned | — | US |
| 2620:0:1580::/41 | ARIN reserved | — | ZZ |
| 2620:0:1600::/41 | WHOIS (ARIN) | Verizon Business | US |
| 2620:0:1600::/41 | ARIN assigned | — | US |
| 2620:0:1680::/41 | ARIN reserved | — | ZZ |
| 2620:0:a80::/41 | ARIN reserved | — | ZZ |
| 2620:0:f00::/41 | BGP route | AS6431 AT&T Enterprises, LLC | — |
| 2620:0:f00::/41 | WHOIS (ARIN) | AT&T Enterprises, LLC | US |
| 2620:0:f00::/41 | ARIN assigned | — | US |
| 2620:0:f80::/41 | ARIN reserved | — | ZZ |
| 2620:0:1400::/42 | WHOIS (ARIN) | DeVry University | US |
| 2620:0:2000::/42 | WHOIS (ARIN) | San Bernardino County Superintendent of Schools | US |
| 2620:0:2a00::/43 | WHOIS (ARIN) | Check Point Software Technologies, Inc. | US |
| 2620:0:1800::/43 | WHOIS (ARIN) | Vonage Holdings, Inc. | US |
| 2620:0:a00::/43 | WHOIS (ARIN) | HEWLETT PACKARD ENTERPRISE COMPANY | US |
| 2620:0:2b10::/44 | WHOIS (ARIN) | Cable Television Laboratories, Inc. | US |
| 2620:0:2b30::/44 | BGP route | AS50 Oak Ridge National Laboratory | — |
| 2620:0:2b30::/44 | WHOIS (ARIN) | Oak Ridge National Laboratory | US |
| 2620:0:2b70::/44 | BGP route | AS22847 Bowdoin College | — |
| 2620:0:2b70::/44 | WHOIS (ARIN) | Bowdoin College | US |
| 2620:0:2b80::/44 | BGP route | AS14702 Idaho National Laboratory | — |
| 2620:0:2b80::/44 | WHOIS (ARIN) | Idaho National Laboratory | US |
| 2620:0:2e50::/44 | BGP route | AS15088 First Network Group Inc | — |
| 2620:0:2e50::/44 | WHOIS (ARIN) | First Network Group Inc | US |
| 2620:0:2e60::/44 | WHOIS (ARIN) | No-IP | US |
| 2620:0:2e70::/44 | WHOIS (ARIN) | Stratos Global Services, LLC | US |
| 2620:0:2ea0::/44 | WHOIS (ARIN) | CBC Companies, Inc. | US |
| 2620:0:28a0::/44 | WHOIS (ARIN) | cPanel, LLC. | US |
| 2620:0:28b0::/44 | BGP route | AS2936 National Energy Research Scientific Computing Center | — |
| 2620:0:28b0::/44 | WHOIS (ARIN) | National Energy Research Scientific Computing Center | US |
| 2620:0:50f0::/44 | BGP route | AS3428 ESnet | — |
| 2620:0:50f0::/44 | WHOIS (ARIN) | Battelle Memorial Institute, Pacific Northwest Division | US |
| 2620:0:150::/44 | WHOIS (ARIN) | General Services Administration | US |
| 2620:0:610::/44 | WHOIS (ARIN) | Federal Communications Commission | US |
| 2620:0:690::/44 | WHOIS (ARIN) | Duke University | US |
| 2620:0:960::/44 | WHOIS (ARIN) | Export Import Bank of the U.S | US |
| 2620:0:1700::/44 | WHOIS (ARIN) | Schlumberger Limited | US |
| 2620:0:2220::/44 | WHOIS (ARIN) | McGill University | CA |
| 2620:0:2300::/44 | WHOIS (ARIN) | First National Bank of Omaha | US |
| 2620:0:2900::/44 | WHOIS (ARIN) | Proofpoint, Inc. | US |
| 2620:0:5300::/44 | BGP route | AS11131 University of Maryland Baltimore County (UMBC) | — |
| 2620:0:5300::/44 | WHOIS (ARIN) | University of Maryland Baltimore County (UMBC) | US |
| 2620:0:8000::/44 | WHOIS (ARIN) | FastPix Inc. | US |
| 2620:0:c10::/44 | WHOIS (ARIN) | F5, Inc. | US |
| 2620:0:c90::/44 | WHOIS (ARIN) | Department of Housing and Urban Development | US |
| 2620:0:cc0::/44 | WHOIS (ARIN) | Cisco OpenDNS, LLC | US |
| 2620:0:e00::/44 | WHOIS (ARIN) | University of Illinois | US |
| 2620:0:e50::/44 | WHOIS (ARIN) | University of Iowa | US |
| 2620:0:ea0::/44 | WHOIS (ARIN) | Constant Contact, Inc | US |
| 2620:0:f40::/44 | BGP route | AS6431 AT&T Enterprises, LLC | — |
| 2620:0:f50::/44 | BGP route | AS6431 AT&T Enterprises, LLC | — |
| 2620:0:f60::/44 | BGP route | AS6431 AT&T Enterprises, LLC | — |
| 2620:0:f70::/44 | BGP route | AS6431 AT&T Enterprises, LLC | — |
| 2620:0:1ad0::/45 | WHOIS (ARIN) | LSU Health Shreveport | US |
| 2620:0:1b00::/45 | WHOIS (ARIN) | Apple Inc. | US |
| 2620:0:6c0::/45 | WHOIS (ARIN) | Kyndryl | US |
| 2620:0:30::/45 | BGP route | AS8075 Microsoft Corporation | — |
| 2620:0:30::/45 | WHOIS (ARIN) | Microsoft Corporation | US |
| 2620:0:870::/45 | BGP route | AS715 WoodyNet, Inc. | — |
| 2620:0:870::/45 | WHOIS (ARIN) | Packet Clearing House, Inc. | — |
| 2620:0:d70::/45 | WHOIS (ARIN) | Adobe Systems Inc. | US |
| 2620:0:e50::/45 | BGP route | AS3676 University of Iowa | — |
| 2620:0:350::/46 | WHOIS (ARIN) | Seagate Technology LLC | US |
| 2620:0:d60::/46 | BGP route | AS46 Rutgers, The State University | — |
| 2620:0:e20::/46 | BGP route | AS1999 U.S. House of Representatives | — |
| 2620:0:690::/47 | BGP route | AS13371 Duke University | — |
| 2620:0:800::/47 | BGP route | AS10405 Union Pacific Railroad Company | — |
| 2620:0:874::/47 | BGP route | AS715 WoodyNet, Inc. | — |
| 2620:0:2d0::/48 | BGP route | AS40528 ICANN | — |
| 2620:0:3b0::/48 | BGP route | AS20452 BALL STATE UNIVERSITY | — |
| 2620:0:6b0::/48 | BGP route | AS23028 Team Cymru Inc. | — |
| 2620:0:6e0::/48 | BGP route | AS4185 AT&T Enterprises, LLC | — |
| 2620:0:10::/48 | BGP route | AS18694 Sappi Fine Paper North America | — |
| 2620:0:15a::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:15c::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:15d::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:15e::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:57f::/48 | BGP route | AS62955 eBay, Inc | — |
| 2620:0:120::/48 | BGP route | AS32058 Sinclair Broadcast Group, Inc. | — |
| 2620:0:150::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:154::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:156::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:158::/48 | BGP route | AS16524 MetTel | — |
| 2620:0:190::/48 | BGP route | AS33084 DC-Net | — |
| 2620:0:210::/48 | BGP route | AS43 Brookhaven National Laboratory | — |
| 2620:0:250::/48 | BGP route | AS7046 Verizon Business | — |
| 2620:0:280::/48 | BGP route | AS19783 APPRISS INC | — |
| 2620:0:402::/48 | BGP route | AS3389 Ford Motor Company | — |
| 2620:0:403::/48 | BGP route | AS3389 Ford Motor Company | — |
| 2620:0:440::/48 | BGP route | AS10146 Ford Motor Company | — |
| 2620:0:480::/48 | BGP route | AS28729 Ford Motor Company Limited | — |
| 2620:0:610::/48 | BGP route | AS4185 AT&T Enterprises, LLC | — |
| 2620:0:802::/48 | BGP route | AS10405 Union Pacific Railroad Company | — |
| 2620:0:840::/48 | BGP route | AS13998 University of Texas Southwestern Medical Center | — |
| 2620:0:f0::/48 | BGP route | AS26523 Province of New Brunswick | — |