Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 12257 |
| Name | EMC-AS12257 |
| Organization | Dell, Inc. |
| Country | United States
|
| Registry | ARIN |
| IPv4 addresses | 18,432 |
| IPv6 /64 networks | 226 |
| Prefixes | 77 |
Other ASN allocated to Dell, Inc.
IPv4 Prefixes for AS12257 - showing the first 20 of 72 networks
| Network |
Location |
Addresses |
| 12.7.200.0/24 |
AT&T Services |
Durham |
256 |
| 128.221.192.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.208.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.209.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.212.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.213.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.214.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.215.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.216.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.217.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.218.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.219.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.220.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.221.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.222.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.223.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.224.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.225.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.226.0/24 |
Dell, Inc. |
Raleigh |
256 |
| 128.221.227.0/24 |
Dell, Inc. |
Raleigh |
256 |
IPv6 Prefixes for AS12257