| ASN | Name | Organisation | Registry |
|---|---|---|---|
| AS3356 | LEVEL3 | Arin | |
| AS2914 | NTT-DATA-2914 | Arin | |
| AS3257 | GTT-BACKBONE | Ripe | |
| AS4788 | TTSSB-MY | Apnic | |
| AS5610 | O2-CZECH-REPUBLIC | Ripe | |
| AS16019 | VODAFONE-CZ-AS | Ripe | |
| AS6855 | SK-TELEKOM | Ripe | |
| AS6453 | AS6453 | Arin | |
| AS32787 | PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK | Arin | |
| AS12956 | TELXIUS | Ripe | |
| AS55002 | DEFENSE-NET | Arin | |
| AS10204 | ARCNET-NTTMSC-MY | Apnic |