| 2620:8000::/17 | IANA available | — | ZZ |
| 2620:4000::/18 | IANA available | — | ZZ |
| 2620:2000::/19 | IANA available | — | ZZ |
| 2620:1000::/20 | IANA available | — | ZZ |
| 2620:800::/21 | IANA available | — | ZZ |
| 2620:400::/22 | IANA available | — | ZZ |
| 2620::/23 | WHOIS (ARIN) | American Registry for Internet Numbers | — |
| 2620:200::/23 | IANA available | — | ZZ |
| 2620:1c0::/28 | WHOIS (ARIN) | Walmart Inc. | US |
| 2620:1c0::/28 | ARIN assigned | — | US |
| 2620:1a8::/29 | ARIN reserved | — | ZZ |
| 2620:1a4::/30 | ARIN reserved | — | ZZ |
| 2620:1a2::/31 | ARIN reserved | — | ZZ |
| 2620:1a0::/32 | WHOIS (ARIN) | RTX Corporation | US |
| 2620:1a0::/32 | ARIN assigned | — | US |
| 2620:1a1::/32 | ARIN reserved | — | ZZ |
| 2620:1b0::/32 | WHOIS (ARIN) | Edward D. Jones and Company | US |
| 2620:1b0::/32 | ARIN assigned | — | US |
| 2620:1b4::/32 | WHOIS (ARIN) | Ascension Technologies | US |
| 2620:1b4::/32 | ARIN assigned | — | US |
| 2620:1b5::/32 | WHOIS (ARIN) | Portland General Electric Company | US |
| 2620:1b5::/32 | ARIN assigned | — | US |
| 2620:1b6::/32 | WHOIS (ARIN) | Capital One Financial Corporation | US |
| 2620:1b6::/32 | ARIN assigned | — | US |
| 2620:1b7::/32 | WHOIS (ARIN) | British Columbia Lottery Corp | CA |
| 2620:1b7::/32 | ARIN assigned | — | CA |
| 2620:1b8::/32 | WHOIS (ARIN) | Kyndryl | US |
| 2620:1b8::/32 | ARIN assigned | — | US |
| 2620:1b9::/32 | WHOIS (ARIN) | Deutsche Bank AG | US |
| 2620:1b9::/32 | ARIN assigned | — | US |
| 2620:1bc::/32 | BGP route | AS7726 FedEx Internet Technologies Corporation | — |
| 2620:1bc::/32 | WHOIS (ARIN) | FedEx | US |
| 2620:1bc::/32 | ARIN assigned | — | US |
| 2620:1bd::/32 | WHOIS (ARIN) | DGTS USA LLC | US |
| 2620:1bd::/32 | ARIN assigned | — | US |
| 2620:1d0::/32 | WHOIS (ARIN) | GE Vernova | US |
| 2620:1d0::/32 | ARIN assigned | — | US |
| 2620:1d1::/32 | WHOIS (ARIN) | Florida Blue | US |
| 2620:1d1::/32 | ARIN assigned | — | US |
| 2620:1d2::/32 | WHOIS (ARIN) | Service Alberta | CA |
| 2620:1d2::/32 | ARIN assigned | — | CA |
| 2620:1d3::/32 | WHOIS (ARIN) | GameStop, Inc. | US |
| 2620:1d3::/32 | ARIN assigned | — | US |
| 2620:1d4::/32 | WHOIS (ARIN) | HCA Information Technology & Services, Inc. | US |
| 2620:1d4::/32 | ARIN assigned | — | US |
| 2620:1d5::/32 | BGP route | AS14773 Lancaster Lebanon Intermediate Unit 13 | — |
| 2620:1d5::/32 | WHOIS (ARIN) | Lancaster Lebanon Intermediate Unit 13 | US |
| 2620:1d6::/32 | WHOIS (ARIN) | DHL Information Services (Americas), Inc. | US |
| 2620:1df::/32 | BGP route | AS12131 Vertical Computers | — |
| 2620:1df::/32 | WHOIS (ARIN) | Vertical Computers | US |
| 2620:1e0::/32 | WHOIS (ARIN) | REGIONS FINANCIAL CORPORATION | US |
| 2620:1e4::/32 | WHOIS (ARIN) | Toronto Dominion Bank | CA |
| 2620:1f0::/32 | WHOIS (ARIN) | Oregon State Lottery | US |
| 2620:1f2::/32 | WHOIS (ARIN) | Occidental Petroleum Corporation | US |
| 2620:1f3::/32 | WHOIS (ARIN) | JPMorgan Chase Bank, NA | US |
| 2620:1f7::/32 | WHOIS (ARIN) | IBM | US |
| 2620:1f8::/32 | WHOIS (ARIN) | CDK Global, LLC | US |
| 2620:1fa::/32 | WHOIS (ARIN) | Walgreens Co | US |
| 2620:15d::/32 | WHOIS (ARIN) | McDonald's Corporation | US |
| 2620:15d::/32 | ARIN assigned | — | US |
| 2620:15e::/32 | WHOIS (ARIN) | General Motors LLC | US |
| 2620:15e::/32 | ARIN assigned | — | US |
| 2620:16a::/32 | ARIN available | — | ZZ |
| 2620:16b::/32 | WHOIS (ARIN) | Quest Diagnostics, Inc. | US |
| 2620:16b::/32 | ARIN assigned | — | US |
| 2620:16d::/32 | WHOIS (ARIN) | Chevron Corporation | US |
| 2620:16d::/32 | ARIN assigned | — | US |
| 2620:16e::/32 | WHOIS (ARIN) | U.S. BANCORP | US |
| 2620:16e::/32 | ARIN assigned | — | US |
| 2620:17d::/32 | ARIN available | — | ZZ |
| 2620:17f::/32 | WHOIS (ARIN) | American Family Insurance | US |
| 2620:17f::/32 | ARIN assigned | — | US |
| 2620:18b::/32 | WHOIS (ARIN) | Xcel Energy Inc. | US |
| 2620:18b::/32 | ARIN assigned | — | US |
| 2620:18f::/32 | BGP route | AS104 University of Colorado at Boulder | — |
| 2620:18f::/32 | WHOIS (ARIN) | University of Colorado Boulder | US |
| 2620:18f::/32 | ARIN assigned | — | US |
| 2620:19b::/32 | ARIN available | — | ZZ |
| 2620:19d::/32 | WHOIS (ARIN) | Department of Education | US |
| 2620:19d::/32 | ARIN assigned | — | US |
| 2620:142::/32 | ARIN available | — | ZZ |
| 2620:144::/32 | BGP route | AS53692 Interop Show Network | — |
| 2620:144::/32 | WHOIS (ARIN) | Interop Show Network | US |
| 2620:144::/32 | ARIN assigned | — | US |
| 2620:149::/32 | BGP route | AS714 Apple Inc. | — |
| 2620:149::/32 | WHOIS (ARIN) | Apple Inc. | US |
| 2620:149::/32 | ARIN assigned | — | US |
| 2620:160::/32 | WHOIS (ARIN) | Wells Fargo Bank, N.A. | US |
| 2620:160::/32 | ARIN assigned | — | US |
| 2620:161::/32 | ARIN reserved | — | ZZ |
| 2620:168::/32 | WHOIS (ARIN) | State Farm Mutual Automobile Insurance Company | US |
| 2620:168::/32 | ARIN assigned | — | US |
| 2620:176::/32 | WHOIS (ARIN) | The Kroger Co. | US |
| 2620:176::/32 | ARIN assigned | — | US |
| 2620:180::/32 | WHOIS (ARIN) | Bank of America, National Association | US |
| 2620:180::/32 | ARIN assigned | — | US |
| 2620:184::/32 | ARIN available | — | ZZ |
| 2620:190::/32 | BGP route | AS3379 Kaiser Foundation Health Plan, Inc. | — |
| 2620:190::/32 | WHOIS (ARIN) | Kaiser Foundation Health Plan, Inc. | US |
| 2620:190::/32 | ARIN assigned | — | US |
| 2620:196::/32 | BGP route | AS14014 Canadian National Railway | — |
| 2620:196::/32 | WHOIS (ARIN) | Canadian National Railway Co. | CA |
| 2620:196::/32 | ARIN assigned | — | CA |
| 2620:1bc::/33 | BGP route | AS7726 FedEx Internet Technologies Corporation | — |
| 2620:1bc:8000::/33 | BGP route | AS7726 FedEx Internet Technologies Corporation | — |
| 2620:1bd:4000::/36 | BGP route | AS26342 Deloitte Touche Tohmatsu Services, Inc. | — |
| 2620:1d5::/36 | BGP route | AS14773 Lancaster Lebanon Intermediate Unit 13 | — |
| 2620:1d8::/36 | BGP route | AS398032 Cherokee Communications LLC | — |
| 2620:1de::/36 | BGP route | AS1341 Rockwell Collins, Inc. | — |
| 2620:1e1::/36 | BGP route | AS26848 Principal Financial Group, Inc. | — |
| 2620:1e2::/36 | BGP route | AS36502 Cerner Corporation | — |
| 2620:1ec::/36 | BGP route | AS8075 Microsoft Corporation | — |
| 2620:1f6::/36 | BGP route | AS26305 SSM Health Care | — |
| 2620:1fb::/36 | BGP route | AS12061 24 Hour Fitness USA, Inc. | — |
| 2620:1fc::/36 | BGP route | AS55028 Kiewit Corporation | — |
| 2620:1ff::/36 | BGP route | AS10497 IBRD | — |
| 2620:8f:4000::/36 | WHOIS (ARIN) | National Nuclear Security Administration, Kansas City Plant | US |
| 2620:11c:8000::/36 | BGP route | AS19 Leidos, Inc. | — |
| 2620:14a::/36 | BGP route | AS13684 Medtronic, Incorporated | — |
| 2620:14d::/36 | BGP route | AS17324 Yeshiva University | — |
| 2620:15c::/36 | BGP route | AS45566 Google Singapore Pte. Ltd. | — |
| 2620:16d:1000::/36 | BGP route | AS7862 Chevron Corporation | — |
| 2620:16d:2000::/36 | BGP route | AS7862 Chevron Corporation | — |
| 2620:17c::/36 | BGP route | AS30641 STATE OF DELAWARE | — |
| 2620:18c::/36 | BGP route | AS396507 Emerald Onion | — |
| 2620:19f::/36 | BGP route | AS397962 Island Health | — |
| 2620:106:6000::/36 | BGP route | AS3562 Sandia National Laboratories | — |
| 2620:106:6000::/36 | WHOIS (ARIN) | Sandia National Laboratories | US |
| 2620:108:6000::/36 | WHOIS (ARIN) | Flextronics International USA, Inc. | US |
| 2620:117:5000::/36 | BGP route | AS14298 Environmental Protection Agency | — |
| 2620:117:5000::/36 | WHOIS (ARIN) | Environmental Protection Agency | US |
| 2620:117:b000::/36 | WHOIS (ARIN) | Box.com | US |
| 2620:119:4000::/36 | BGP route | AS7726 FedEx Internet Technologies Corporation | — |
| 2620:123:c000::/36 | BGP route | AS26258 BASF Corporation | — |
| 2620:147::/36 | BGP route | AS13778 Johnson & Johnson | — |
| 2620:149::/36 | BGP route | AS714 Apple Inc. | — |
| 2620:151::/36 | BGP route | AS16793 ArcBest Technologies, Inc. | — |
| 2620:189::/36 | BGP route | AS16957 Idaho Power Company | — |
| 2620:192::/36 | BGP route | AS396367 Canadian Tire Corporation, LTD | — |
| 2620:1f7:800::/37 | BGP route | AS17390 IBM | — |
| 2620:1f7:1000::/37 | BGP route | AS17390 IBM | — |
| 2620:1f7:1800::/37 | BGP route | AS17390 IBM | — |
| 2620:1f7:2800::/37 | BGP route | AS17390 IBM | — |
| 2620:14d::/37 | BGP route | AS17324 Yeshiva University | — |
| 2620:14d:800::/37 | BGP route | AS17324 Yeshiva University | — |
| 2620:147::/37 | BGP route | AS198949 Radware Ltd | — |
| 2620:147:800::/37 | BGP route | AS198949 Radware Ltd | — |
| 2620:14a:400::/38 | BGP route | AS13684 Medtronic, Incorporated | — |
| 2620:14d::/38 | BGP route | AS17324 Yeshiva University | — |
| 2620:145:800::/38 | BGP route | AS12257 Dell, Inc. | — |