13.0.0.0/8
27 blocks covering 13,303,808 addresses, 11 gaps covering 53,805,056 addresses. Sorted by start address; grey rows are gaps.
| Start | Prefix or range | Size | Status | Held | Country | Registry | RDAP | Name | Type | Organization | Probes | Flags |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.0.0.0 | 13.0.0.0/12 | 1,048,576 | allocated | yes | US | arin | own | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 17,496 | |
| 13.16.0.0 | 13.16.0.0/13 | 524,288 | allocated | yes | US | arin | parent | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 8,748 | P |
| 13.24.0.0 | 13.24.0.0/13 | 524,288 | allocated | yes | US | arin | own | AT-88-Z | DIRECT ALLOCATION | Amazon Technologies Inc. | 5,832 | |
| 13.32.0.0 | 13.32.0.0/12 | 1,048,576 | allocated | yes | US | arin | own | AMAZO-CF | ALLOCATION | Amazon.com, Inc. | 11,664 | |
| 13.48.0.0 | 13.48.0.0/13 | 524,288 | allocated | yes | US | arin | own | AMAZON-ARN | ALLOCATION | Amazon Data Services Sweden | 2,916 | |
| 13.56.0.0 | 13.56.0.0/14 | 262,144 | allocated | yes | US | arin | parent | AT-88-Z | DIRECT ALLOCATION | Amazon Technologies Inc. | 2,916 | P |
| 13.60.0.0 | 13.60.0.0/14 | 262,144 | allocated | yes | US | arin | own | AMAZON-ARN | ALLOCATION | Amazon Data Services Sweden | 2,916 | |
| 13.64.0.0 | 13.64.0.0/11 | 2,097,152 | allocated | yes | US | arin | own | MSFT | DIRECT ALLOCATION | Microsoft Corporation | 17,496 | |
| 13.96.0.0 | 13.96.0.0/13 | 524,288 | allocated | yes | US | arin | parent | MSFT | DIRECT ALLOCATION | Microsoft Corporation | 8,748 | P |
| 13.104.0.0 | 13.104.0.0/14 | 262,144 | allocated | yes | US | arin | parent | MSFT | DIRECT ALLOCATION | Microsoft Corporation | 2,916 | P |
| 13.108.0.0 | 13.108.0.0/14 | 262,144 | allocated | yes | US | arin | own | SALESF-3 | DIRECT ALLOCATION | Salesforce, Inc. | 2,916 | |
| 13.112.0.0 | 13.112.0.0/14 | 262,144 | allocated | yes | US | arin | own | AMAZON-NRT | ALLOCATION | Amazon Data Services Japan | 2,916 | |
| gap: 13.116.0.0 - 13.123.255.255 (524,288 addresses) | ||||||||||||
| 13.124.0.0 | 13.124.0.0/14 | 262,144 | allocated | yes | US | arin | own | AMAZON-ICN | ALLOCATION | AWS Asia Pacific (Seoul) Region | 2,916 | |
| gap: 13.128.0.0 - 13.130.255.255 (196,608 addresses) | ||||||||||||
| 13.131.0.0 | 13.131.0.0/16 | 65,536 | allocated | yes | US | arin | own | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 2,916 | |
| gap: 13.132.0.0 - 13.135.255.255 (262,144 addresses) | ||||||||||||
| 13.136.0.0 | 13.136.0.0/14 | 262,144 | allocated | yes | US | arin | own | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 5,832 | |
| gap: 13.140.0.0 - 13.147.255.255 (524,288 addresses) | ||||||||||||
| 13.148.0.0 | 13.148.0.0/15 | 131,072 | allocated | yes | US | arin | parent | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 2,916 | P |
| 13.150.0.0 | 13.150.0.0/15 | 131,072 | allocated | yes | US | arin | own | AMAZO-4 | DIRECT ALLOCATION | Amazon.com, Inc. | 2,916 | |
| gap: 13.152.0.0 - 13.155.255.255 (262,144 addresses) | ||||||||||||
| 13.156.0.0 | 13.156.0.0/15 | 131,072 | allocated | yes | US | arin | parent | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 2,916 | P |
| gap: 13.158.0.0 - 13.162.255.255 (327,680 addresses) | ||||||||||||
| 13.163.0.0 | 13.163.0.0/16 | 65,536 | allocated | yes | US | arin | own | XEROX-NET | DIRECT ALLOCATION | Xerox Corporation | 2,916 | |
| gap: 13.164.0.0 - 13.165.255.255 (131,072 addresses) | ||||||||||||
| 13.166.0.0 | 13.166.0.0/15 | 131,072 | allocated | yes | US | arin | own | AMAZO-4 | DIRECT ALLOCATION | Amazon.com, Inc. | 2,916 | |
| 13.168.0.0 | 13.168.0.0 - 13.183.255.255 | 1,048,576 | assigned | yes | US | ripencc | own | SOFTLAYER-R-4-38 | LEGACY | IP Admin | 8,748 | S |
| 13.184.0.0 | 13.184.0.0/13 | 524,288 | allocated | yes | US | arin | own | AMAZO-4 | DIRECT ALLOCATION | Amazon.com, Inc. | 2,916 | |
| 13.192.0.0 | 13.192.0.0/13 | 524,288 | allocated | yes | US | arin | own | AMAZON-NRT | ALLOCATION | Amazon Data Services Japan | 8,748 | |
| gap: 13.200.0.0 - 13.207.255.255 (524,288 addresses) | ||||||||||||
| 13.208.0.0 | 13.208.0.0/12 | 1,048,576 | allocated | yes | US | arin | own | AMAZON-KIX | ALLOCATION | Amazon Data Services Osaka | 5,832 | |
| 13.224.0.0 | 13.224.0.0/12 | 1,048,576 | allocated | yes | US | arin | own | AMAZO-CF | ALLOCATION | Amazon.com, Inc. | 11,664 | |
| gap: 13.240.0.0 - 13.240.255.255 (65,536 addresses) | ||||||||||||
| 13.241.0.0 | 13.241.0.0/16 | 65,536 | allocated | yes | GB | ripencc | parent | UK-MICROSOFT-19860425 | ALLOCATED PA | Divya Quamara | 2,916 | PS |
| gap: 13.242.0.0 - 13.247.255.255 (393,216 addresses) | ||||||||||||
| 13.248.0.0 | 13.248.0.0/14 | 262,144 | allocated | yes | US | arin | parent | AT-88-Z | DIRECT ALLOCATION | Amazon Technologies Inc. | 2,916 | P |