AS21405
T-Systems Schweiz AG
AS 21405 TSS1
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 | 21405 |
|---|---|
| Name | TSS1 |
| Organization | T-Systems Schweiz AG |
| Country | Switzerland |
| Registry | RIPE NCC |
IPv4 Prefixes for AS21405
| Network | Location | Addresses | |
|---|---|---|---|
| 138.124.232.0/23 | T-Systems Schweiz AG |  Zollikofen |
512 |
| 185.153.104.0/22 | T-Systems Schweiz AG | Zurich |
1,024 |
| 193.108.232.0/23 | T-Systems (Schweiz) AG | Zollikofen |
512 |
IPv6 Prefixes for AS21405
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2a07:8700::/29 | T-Systems (Schweiz) AG | Zollikofen |
235 |