| 2631:c000::/18 | ARIN available | — | ZZ |
| 2631:b000::/20 | ARIN available | — | ZZ |
| 2631:800::/21 | ARIN reserved | — | ZZ |
| 2631:1800::/21 | ARIN reserved | — | ZZ |
| 2631:2800::/21 | ARIN available | — | ZZ |
| 2631:3800::/21 | ARIN reserved | — | ZZ |
| 2631:4800::/21 | ARIN reserved | — | ZZ |
| 2631:5800::/21 | ARIN available | — | ZZ |
| 2631:6800::/21 | ARIN available | — | ZZ |
| 2631:7800::/21 | ARIN available | — | ZZ |
| 2631:8800::/21 | ARIN reserved | — | ZZ |
| 2631:9800::/21 | ARIN reserved | — | ZZ |
| 2631:a800::/21 | ARIN reserved | — | ZZ |
| 2631:400::/22 | ARIN reserved | — | ZZ |
| 2631:1400::/22 | ARIN reserved | — | ZZ |
| 2631:2400::/22 | ARIN available | — | ZZ |
| 2631:3400::/22 | ARIN reserved | — | ZZ |
| 2631:4400::/22 | ARIN reserved | — | ZZ |
| 2631:5400::/22 | ARIN available | — | ZZ |
| 2631:6400::/22 | ARIN available | — | ZZ |
| 2631:7400::/22 | ARIN available | — | ZZ |
| 2631:8400::/22 | ARIN reserved | — | ZZ |
| 2631:9400::/22 | ARIN reserved | — | ZZ |
| 2631:a400::/22 | ARIN reserved | — | ZZ |
| 2631:200::/23 | ARIN reserved | — | ZZ |
| 2631:1200::/23 | ARIN reserved | — | ZZ |
| 2631:2200::/23 | ARIN available | — | ZZ |
| 2631:3200::/23 | ARIN reserved | — | ZZ |
| 2631:4200::/23 | ARIN reserved | — | ZZ |
| 2631:5200::/23 | ARIN available | — | ZZ |
| 2631:6200::/23 | ARIN available | — | ZZ |
| 2631:7200::/23 | ARIN available | — | ZZ |
| 2631:8200::/23 | ARIN reserved | — | ZZ |
| 2631:9200::/23 | ARIN reserved | — | ZZ |
| 2631:a200::/23 | ARIN reserved | — | ZZ |
| 2631::/24 | WHOIS (ARIN) | Amazon Technologies Inc. | US |
| 2631::/24 | ARIN assigned | — | US |
| 2631:100::/24 | ARIN reserved | — | ZZ |
| 2631:1000::/24 | BGP route | AS239 University of Toronto | — |
| 2631:1000::/24 | WHOIS (ARIN) | University of Toronto | CA |
| 2631:1000::/24 | ARIN assigned | — | CA |
| 2631:1100::/24 | ARIN reserved | — | ZZ |
| 2631:2000::/24 | WHOIS (ARIN) | MongoDB, Inc. | US |
| 2631:2000::/24 | ARIN assigned | — | US |
| 2631:2100::/24 | ARIN available | — | ZZ |
| 2631:3000::/24 | WHOIS (ARIN) | Nutanix | US |
| 2631:3000::/24 | ARIN assigned | — | US |
| 2631:3100::/24 | ARIN reserved | — | ZZ |
| 2631:4000::/24 | WHOIS (ARIN) | Lambda | US |
| 2631:4000::/24 | ARIN assigned | — | US |
| 2631:4100::/24 | ARIN reserved | — | ZZ |
| 2631:5100::/24 | ARIN available | — | ZZ |
| 2631:6100::/24 | ARIN available | — | ZZ |
| 2631:7100::/24 | ARIN available | — | ZZ |
| 2631:8000::/24 | WHOIS (ARIN) | CoreSpeed | US |
| 2631:8000::/24 | ARIN assigned | — | US |
| 2631:8100::/24 | ARIN reserved | — | ZZ |
| 2631:9000::/24 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9000::/24 | WHOIS (ARIN) | North State Telephone, LLC | US |
| 2631:a000::/24 | WHOIS (ARIN) | Salesforce, Inc. | US |
| 2631:90f0::/28 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:5000::/28 | BGP route | AS111 Boston University | — |
| 2631:5000::/28 | WHOIS (ARIN) | Boston University | US |
| 2631:6000::/28 | WHOIS (ARIN) | Cowboy Hosting LLC | US |
| 2631:7000::/28 | WHOIS (ARIN) | FiberSpark Inc. | US |
| 2631:7000::/29 | BGP route | AS394019 FiberSpark Inc. | — |
| 2631:9000::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9008::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9010::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9018::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9020::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9028::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9030::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9038::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9040::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:9048::/29 | BGP route | AS22709 North State Telephone, LLC | — |
| 2631:4000::/32 | BGP route | AS398090 Lambda | — |
| 2631:4001::/32 | BGP route | AS398090 Lambda | — |
| 2631:4004::/32 | BGP route | AS398090 Lambda | — |
| 2631:6000::/32 | BGP route | AS46572 Cowboy Hosting LLC | — |
| 2631:0:2a00::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2b00::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:200::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:300::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:400::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:500::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:600::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:700::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:800::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:900::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:1000::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:1100::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:1200::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:1300::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:1400::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:1500::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2000::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2100::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2200::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2300::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2400::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2500::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2600::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2700::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2800::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:2900::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:3000::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:a00::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:b00::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:e00::/40 | BGP route | AS801 Amazon Technologies Inc. | — |
| 2631:0:f00::/40 | BGP route | AS801 Amazon Technologies Inc. | — |